diff options
82 files changed, 2712 insertions, 492 deletions
diff --git a/builder.sce b/builder.sce index c58e2c7..102f948 100644 --- a/builder.sce +++ b/builder.sce @@ -35,13 +35,13 @@ function main_builder() // Action // ============================================================================= + help_from_sci("macros","help/en_US"); tbx_builder_macros(toolbox_dir); //tbx_builder_gateway(toolbox_dir); tbx_build_localization(toolbox_dir); tbx_builder_help(toolbox_dir); tbx_build_loader(toolbox_dir); tbx_build_cleaner(toolbox_dir); - help_from_sci("macros","help/en_US"); endfunction // ============================================================================= diff --git a/help/en_US/addchapter.sce b/help/en_US/addchapter.sce new file mode 100644 index 0000000..bb3559c --- /dev/null +++ b/help/en_US/addchapter.sce @@ -0,0 +1,5 @@ +// This file is released under the 3-clause BSD license. See COPYING-BSD. +// Generated by tbx_build_help_loader: Please, do not edit this file + +add_help_chapter("FOSSEE_Communication_Systems_Toolbox",get_absolute_file_path("addchapter.sce"),%F); +clear add_help_chapter; diff --git a/help/en_US/alignsignals.xml b/help/en_US/alignsignals.xml new file mode 100644 index 0000000..90c03ee --- /dev/null +++ b/help/en_US/alignsignals.xml @@ -0,0 +1,84 @@ +<?xml version="1.0" encoding="UTF-8"?> + +<!-- + * + * This help file was generated from alignsignals.sci using help_from_sci(). + * + --> + +<refentry version="5.0-subset Scilab" xml:id="alignsignals" xml:lang="en" + xmlns="http://docbook.org/ns/docbook" + xmlns:xlink="http://www.w3.org/1999/xlink" + xmlns:svg="http://www.w3.org/2000/svg" + xmlns:ns3="http://www.w3.org/1999/xhtml" + xmlns:mml="http://www.w3.org/1998/Math/MathML" + xmlns:scilab="http://www.scilab.org" + xmlns:db="http://docbook.org/ns/docbook"> + + <refnamediv> + <refname>alignsignals</refname> + <refpurpose>This function aligns the two input signals.</refpurpose> + </refnamediv> + + +<refsynopsisdiv> + <title>Syntax</title> + <synopsis> + [Xa Ya] = ALIGNSIGNALS(X,Y) + [Xa Ya] = ALIGNSIGNALS(X,Y,MAXLAG) + [Xa Ya] = ALIGNSIGNALS(X,Y,MAXLAG,1) + [Xa Ya D] = ALIGNSIGNALS(...) + + </synopsis> +</refsynopsisdiv> + +<refsection> + <title>Description</title> + <para> +[Xa Ya] = ALIGNSIGNALS(X,Y) aligns the two vectors X and Y by estimating +the delay D between the two. If Y is delayed with respect to X, D is +positive , and X is delayed by D samples. If Y is advanced with respect +to X, D is negative, and Y is delayed by -D samples. + </para> + <para> +[Xa Ya] = ALIGNSIGNALS(X,Y,MAXLAG) considers MAXLAG be the maximum correlation +window size which is used to calculate the estimated delay D between X and Y. +MAXLAG is an integer-valued scalar. By default, MAXLAG is equal to MAX(LX,LY)-1. +If MAXLAG is empty ([]),then default value is considered. If MAXLAG +is negative, it is replaced by its absolute value. + </para> + <para> +[Xa Ya] = ALIGNSIGNALS(X,Y,MAXLAG,1) keeps the lengths of Xa +and Ya the same as those of X and Y, respectively. +Here, 1 implies truncation of the intermediate vectors. +Input argument 4 is 0 implies truncation_off (no truncation). +D is positive implies D zeros are pre-pended to X, and the last D samples of X are truncated. +D is negative implies -D zeros are pre-pended to Y, and the last -D samples +of Y are truncated. That means, when D>=Length(X), all samples of X are lost. +Similarly, when -D>=Length(Y), all samples of Y are lost. +Avoid assigning a specific value to MAXLAG when using the truncate=1 option, set MAXLAG to []. + </para> + <para> +[Xa Ya D] = ALIGNSIGNALS(...) returns the estimated delay D. + </para> + <para> +</para> +</refsection> + +<refsection> + <title>Examples</title> + <programlisting role="example"><![CDATA[ +X = [0 0 0 1 2 3 ]; +Y = [1 2 3 ]; +[Xa,Ya] = alignsignals(X,Y,[],1) + + ]]></programlisting> +</refsection> + +<refsection> + <title>Authors</title> + <simplelist type="vert"> + <member>Pola Lakshmi Priyanka, IIT Bombay</member> + </simplelist> +</refsection> +</refentry> diff --git a/help/en_US/arithdeco.xml b/help/en_US/arithdeco.xml new file mode 100644 index 0000000..12bfb87 --- /dev/null +++ b/help/en_US/arithdeco.xml @@ -0,0 +1,69 @@ +<?xml version="1.0" encoding="UTF-8"?> + +<!-- + * + * This help file was generated from arithdeco.sci using help_from_sci(). + * + --> + +<refentry version="5.0-subset Scilab" xml:id="arithdeco" xml:lang="en" + xmlns="http://docbook.org/ns/docbook" + xmlns:xlink="http://www.w3.org/1999/xlink" + xmlns:svg="http://www.w3.org/2000/svg" + xmlns:ns3="http://www.w3.org/1999/xhtml" + xmlns:mml="http://www.w3.org/1998/Math/MathML" + xmlns:scilab="http://www.scilab.org" + xmlns:db="http://docbook.org/ns/docbook"> + + <refnamediv> + <refname>arithdeco</refname> + <refpurpose>This function decodes the given code using arithmetic coding</refpurpose> + </refnamediv> + + +<refsynopsisdiv> + <title>Syntax</title> + <synopsis> + SEQ = ARITHDECO(CODE, COUNT, LEN) + + </synopsis> +</refsynopsisdiv> + +<refsection> + <title>Description</title> + <para> +SEQ = ARITHDECO(CODE, COUNT, LEN) decodes the given received seq (CODE) to message using arithmetic coding. +COUNT is vector which gives information about the source statistics (i.e. frequency of each symbol in the source alphabet) +CODE is the binary arithmetic code + </para> + <para> +Source Alphabet is assumed to be {1,2,....N} where N is a positive integer +Therefore, sequence should be finite and positive +Length of the COUNT should match the length of the source alphabet + </para> + <para> +</para> +</refsection> + +<refsection> + <title>Examples</title> + <programlisting role="example"><![CDATA[ +counts = [40 1 9]; +len = 11; +seq = [1 3 2 1 1 1 3 3 1 1 2 ] +code = arithenco(seq,counts); +disp(code) +dseq=arithdeco(code,counts,len) +disp(dseq) +disp(seq) + + ]]></programlisting> +</refsection> + +<refsection> + <title>Authors</title> + <simplelist type="vert"> + <member>Pola Lakshmi Priyanka, IIT Bombay</member> + </simplelist> +</refsection> +</refentry> diff --git a/help/en_US/arithenco.xml b/help/en_US/arithenco.xml index e303e05..c8fba0b 100644 --- a/help/en_US/arithenco.xml +++ b/help/en_US/arithenco.xml @@ -20,4 +20,50 @@ <refpurpose>This function encodes the given sequence using aritmetic coding</refpurpose> </refnamediv> + +<refsynopsisdiv> + <title>Syntax</title> + <synopsis> + CODE = ARITHENCO(SEQ, COUNT) + + </synopsis> +</refsynopsisdiv> + +<refsection> + <title>Description</title> + <para> +CODE = ARITHENCO(SEQ, COUNT) encodes the given sequence (SEQ) using arithmetic coding. +COUNT is vector whihc gives information about the source statistics (i.e. frequency of each symbol in the source alphabet) +CODE is the binary arithmetic code +Source Alphabet is assumed to be {1,2,....N} where N is a positive integer +Therefore, sequence should be finite and positive +Length of the COUNT should match the length of the source alphabet + </para> + <para> +</para> +</refsection> + +<refsection> + <title>Examples</title> + <programlisting role="example"><![CDATA[ +counts = [40 1 9]; +len = 4; +seq = [1 3 2 1] +code = arithenco(seq,counts); +disp(code) + + ]]></programlisting> +</refsection> + +<refsection> + <title>Bibliography</title> + <para>Sayood, K., Introduction to Data Compression, Morgan Kaufmann, 2000, Chapter 4, Section 4.4.3.</para> +</refsection> + +<refsection> + <title>Authors</title> + <simplelist type="vert"> + <member>Pola Lakshmi Priyanka, IIT Bombay</member> + </simplelist> +</refsection> </refentry> diff --git a/help/en_US/finddelay.xml b/help/en_US/finddelay.xml new file mode 100644 index 0000000..8eaa396 --- /dev/null +++ b/help/en_US/finddelay.xml @@ -0,0 +1,78 @@ +<?xml version="1.0" encoding="UTF-8"?> + +<!-- + * + * This help file was generated from finddelay.sci using help_from_sci(). + * + --> + +<refentry version="5.0-subset Scilab" xml:id="finddelay" xml:lang="en" + xmlns="http://docbook.org/ns/docbook" + xmlns:xlink="http://www.w3.org/1999/xlink" + xmlns:svg="http://www.w3.org/2000/svg" + xmlns:ns3="http://www.w3.org/1999/xhtml" + xmlns:mml="http://www.w3.org/1998/Math/MathML" + xmlns:scilab="http://www.scilab.org" + xmlns:db="http://docbook.org/ns/docbook"> + + <refnamediv> + <refname>finddelay</refname> + <refpurpose>This function returns the estimated delay between two input signals using crosscorrelation.</refpurpose> + </refnamediv> + + +<refsection> + <title>Description</title> + <para> +D = FINDDELAY(X,Y), returns estimated Delay D between X +and Y. D is positive implies Y is delayed with respect to X and vice versa. +If X, Y are matrices, then D is a row vector corresponding to delay between columns of X and Y + </para> + <para> +D = FINDDELAY(...,MAXLAG), uses MAXLAG as the maximum correlation +window size used to find the estimated delay(s) between X and Y: + </para> + <para> +> If MAXLAG is an integer-valued scalar, and X and Y are row or column +vectors or matrices, the vector D of estimated delays is found by +cross-correlating (the columns of) X and Y over a range of lags +-MAXLAG:MAXLAG. +> If MAXLAG is an integer-valued row or column vector, and one input is vector +and another be matirx (let X is a row or column vector , +and Y is a matrix) then the vector D of estimated delays is found by +cross-correlating X and column J of Y over a range of lags +-MAXLAG(J):MAXLAG(J), for J=1:Number of columns of Y. +> If MAXLAG is an integer-valued row or column vector, and X and Y are +both matrices. then vector D of estimated delays is found by +cross-correlating corresponding columns of X and Y over a range of lags +-MAXLAG(J):MAXLAG(J). + </para> + <para> +By default, MAXLAG is equal to MAX(LX,LY)-1 for vectors, + </para> + <para> +</para> +</refsection> + +<refsection> + <title>Examples</title> + <programlisting role="example"><![CDATA[ +X = [ 0 0 1 2 3 ]; +Y = [ 0 0 0 1 2 3]; +D = finddelay(X,Y,2) +disp(D) +X = [ 0 1 0 0 ; 1 0 2 1 ;0 0 0 2 ]; +Y = [ 0 0 1 0 ;1 0 0 2 ; 0 0 0 0 ]; +D = finddelay(X,Y) +disp(D) + + ]]></programlisting> +</refsection> + +<refsection> + <title>Authors</title> + <simplelist type="vert"> + <member>Pola Lakshmi Priyanka, IIT Bombay</member> + </simplelist> +</refsection> +</refentry> diff --git a/help/en_US/gfcosets.xml b/help/en_US/gfcosets.xml new file mode 100644 index 0000000..59850c7 --- /dev/null +++ b/help/en_US/gfcosets.xml @@ -0,0 +1,60 @@ +<?xml version="1.0" encoding="UTF-8"?> + +<!-- + * + * This help file was generated from gfcosets.sci using help_from_sci(). + * + --> + +<refentry version="5.0-subset Scilab" xml:id="gfcosets" xml:lang="en" + xmlns="http://docbook.org/ns/docbook" + xmlns:xlink="http://www.w3.org/1999/xlink" + xmlns:svg="http://www.w3.org/2000/svg" + xmlns:ns3="http://www.w3.org/1999/xhtml" + xmlns:mml="http://www.w3.org/1998/Math/MathML" + xmlns:scilab="http://www.scilab.org" + xmlns:db="http://docbook.org/ns/docbook"> + + <refnamediv> + <refname>gfcosets</refname> + <refpurpose>This function produces cyclotomic cosets for a Galois field GF(P)</refpurpose> + </refnamediv> + + +<refsection> + <title>Description</title> + <para> +GFCS = GFCOSETS(M) produces cyclotomic cosets mod(2^M - 1). Each row of the +output GFCS contains one cyclotomic coset. + </para> + <para> +GFCS = GFCOSETS(M, P) produces cyclotomic cosets mod(P^M - 1), where +P is a prime number. + </para> + <para> +Because the length of the cosets varies in the complete set, %nan is used to +fill out the extra space in order to make all variables have the same +length in the output matrix GFCS. + </para> + <para> + </para> + <para> +</para> +</refsection> + +<refsection> + <title>Examples</title> + <programlisting role="example"><![CDATA[ +c = gfcosets(2,3) +disp(c) + + ]]></programlisting> +</refsection> + +<refsection> + <title>Authors</title> + <simplelist type="vert"> + <member>Pola Lakshmi Priyanka, IIT Bombay</member> + </simplelist> +</refsection> +</refentry> diff --git a/help/en_US/gflineq.xml b/help/en_US/gflineq.xml new file mode 100644 index 0000000..19a56b0 --- /dev/null +++ b/help/en_US/gflineq.xml @@ -0,0 +1,65 @@ +<?xml version="1.0" encoding="UTF-8"?> + +<!-- + * + * This help file was generated from gflineq.sci using help_from_sci(). + * + --> + +<refentry version="5.0-subset Scilab" xml:id="gflineq" xml:lang="en" + xmlns="http://docbook.org/ns/docbook" + xmlns:xlink="http://www.w3.org/1999/xlink" + xmlns:svg="http://www.w3.org/2000/svg" + xmlns:ns3="http://www.w3.org/1999/xhtml" + xmlns:mml="http://www.w3.org/1998/Math/MathML" + xmlns:scilab="http://www.scilab.org" + xmlns:db="http://docbook.org/ns/docbook"> + + <refnamediv> + <refname>gflineq</refname> + <refpurpose>This function finds a solution for linear equation Ax = b over a prime Galois field.</refpurpose> + </refnamediv> + + +<refsection> + <title>Description</title> + <para> +[X, SFLAG] = GFLINEQ(A, B) returns a particular solution (X) of AX=B in GF(2). +If the equation has no solution, then X is empty and SFLAG = 0 else SFLAG = 1. + </para> + <para> +[X, SFLAG]= GFLINEQ(A, B, P) returns a particular solution of the linear +equation A X = B in GF(P) and SFLAG=1. +If the equation has no solution, then X is empty and SFLAG = 0. + </para> + <para> + </para> + <para> +</para> +</refsection> + +<refsection> + <title>Examples</title> + <programlisting role="example"><![CDATA[ +A=[1 0 1; 1 1 0; 1 1 1] +p=3 +[x,vld] = gflineq(A,[1;0;1],p) +disp(A,'A=') +disp(x,'x='); +if(vld) +disp('Linear equation has solution x') +else +disp('Linear equation has no solution and x is empty') +end +disp( pmodulo(A*x,p),'B =') + + ]]></programlisting> +</refsection> + +<refsection> + <title>Authors</title> + <simplelist type="vert"> + <member>Pola Lakshmi Priyanka, IIT Bombay</member> + </simplelist> +</refsection> +</refentry> diff --git a/help/en_US/gfrepcov.xml b/help/en_US/gfrepcov.xml new file mode 100644 index 0000000..01d6c12 --- /dev/null +++ b/help/en_US/gfrepcov.xml @@ -0,0 +1,55 @@ +<?xml version="1.0" encoding="UTF-8"?> + +<!-- + * + * This help file was generated from gfrepcov.sci using help_from_sci(). + * + --> + +<refentry version="5.0-subset Scilab" xml:id="gfrepcov" xml:lang="en" + xmlns="http://docbook.org/ns/docbook" + xmlns:xlink="http://www.w3.org/1999/xlink" + xmlns:svg="http://www.w3.org/2000/svg" + xmlns:ns3="http://www.w3.org/1999/xhtml" + xmlns:mml="http://www.w3.org/1998/Math/MathML" + xmlns:scilab="http://www.scilab.org" + xmlns:db="http://docbook.org/ns/docbook"> + + <refnamediv> + <refname>gfrepcov</refname> + <refpurpose>This function represents a binary polynomial in standard ascending order format.</refpurpose> + </refnamediv> + + +<refsection> + <title>Description</title> + <para> +Q = GFREPCOV(P) converts vector (P) to standard ascending +order format vector (Q), which is a vector that lists the coefficients in +order of ascending exponents, if P represents a binary polynomial +as a vector of exponents with non-zero coefficients. + </para> + <para> +</para> +</refsection> + +<refsection> + <title>Examples</title> + <programlisting role="example"><![CDATA[ +The matrix below represents the binary polynomial $1 + s + s^2 + s^4$ +Implies output vector should be [1 1 1 0 1] +A=[0 1 2 4 ] +B=gfrepcov(A) +disp(B) + + + ]]></programlisting> +</refsection> + +<refsection> + <title>Authors</title> + <simplelist type="vert"> + <member>Pola Lakshmi Priyanka, IIT Bombay</member> + </simplelist> +</refsection> +</refentry> diff --git a/help/en_US/gftrunc.xml b/help/en_US/gftrunc.xml new file mode 100644 index 0000000..f203c81 --- /dev/null +++ b/help/en_US/gftrunc.xml @@ -0,0 +1,51 @@ +<?xml version="1.0" encoding="UTF-8"?> + +<!-- + * + * This help file was generated from gftrunc.sci using help_from_sci(). + * + --> + +<refentry version="5.0-subset Scilab" xml:id="gftrunc" xml:lang="en" + xmlns="http://docbook.org/ns/docbook" + xmlns:xlink="http://www.w3.org/1999/xlink" + xmlns:svg="http://www.w3.org/2000/svg" + xmlns:ns3="http://www.w3.org/1999/xhtml" + xmlns:mml="http://www.w3.org/1998/Math/MathML" + xmlns:scilab="http://www.scilab.org" + xmlns:db="http://docbook.org/ns/docbook"> + + <refnamediv> + <refname>gftrunc</refname> + <refpurpose>This function is used to truncate the higher order zeroes in the given polynomial equation</refpurpose> + </refnamediv> + + +<refsection> + <title>Description</title> + <para> +A is considered to be matrix that gives the coefficients of polynomial GF(p) in ascending order powers +A = [1 2 3] denotes 1 + 2 x + 3 x^2 +AT=GFTRUNC(A) returns a matrix which gives the polynomial GF(p) truncating the input matrix +that is if A(i)=0, where i > d + 1, where d is the degree of the polynomial, that zero is removed + </para> + <para> +</para> +</refsection> + +<refsection> + <title>Examples</title> + <programlisting role="example"><![CDATA[ +A= [ 0 0 1 4 0 0] +c = gftrunc([0 0 1 2 3 0 0 0 4 5 0 1 0 0]) + + ]]></programlisting> +</refsection> + +<refsection> + <title>Authors</title> + <simplelist type="vert"> + <member>Pola Lakshmi Priyanka, IIT Bombay</member> + </simplelist> +</refsection> +</refentry> diff --git a/help/en_US/iqcoef2imbal.xml b/help/en_US/iqcoef2imbal.xml new file mode 100644 index 0000000..f465c5c --- /dev/null +++ b/help/en_US/iqcoef2imbal.xml @@ -0,0 +1,55 @@ +<?xml version="1.0" encoding="UTF-8"?> + +<!-- + * + * This help file was generated from iqcoef2imbal.sci using help_from_sci(). + * + --> + +<refentry version="5.0-subset Scilab" xml:id="iqcoef2imbal" xml:lang="en" + xmlns="http://docbook.org/ns/docbook" + xmlns:xlink="http://www.w3.org/1999/xlink" + xmlns:svg="http://www.w3.org/2000/svg" + xmlns:ns3="http://www.w3.org/1999/xhtml" + xmlns:mml="http://www.w3.org/1998/Math/MathML" + xmlns:scilab="http://www.scilab.org" + xmlns:db="http://docbook.org/ns/docbook"> + + <refnamediv> + <refname>iqcoef2imbal</refname> + <refpurpose>This function returns the amplitude imbalance and phase imbalance</refpurpose> + </refnamediv> + + +<refsection> + <title>Description</title> + <para> +[AMP_IMB_DB, PH_IMB_DEG] = IQCOEF2IMBAL(COMP_COEF) returns +the amplitude imbalance and phase imbalance +that a given compensator coefficient will correct. +Comp_Coef is a scalar or a vector of complex numbers. +AMP_IMB_DB and PH_IMB_DEG are the amplitude imbalance in dB +and the phase imbalance in degrees. + </para> + <para> +</para> +</refsection> + +<refsection> + <title>Examples</title> + <programlisting role="example"><![CDATA[ +[a_imb_db,ph_imb_deq] = iqcoef2imbal([4 2 complex(-0.1145,0.1297) complex(-0.0013,0.0029)]) +disp(a_imb_db,'amplitude imbalance in dB =') +disp(ph_imb_deq,'phase imbalance in degrees=') + + + ]]></programlisting> +</refsection> + +<refsection> + <title>Authors</title> + <simplelist type="vert"> + <member>Pola Lakshmi Priyanka, IIT Bombay</member> + </simplelist> +</refsection> +</refentry> diff --git a/help/en_US/iqimbal2coef.xml b/help/en_US/iqimbal2coef.xml new file mode 100644 index 0000000..29c0473 --- /dev/null +++ b/help/en_US/iqimbal2coef.xml @@ -0,0 +1,55 @@ +<?xml version="1.0" encoding="UTF-8"?> + +<!-- + * + * This help file was generated from iqimbal2coef.sci using help_from_sci(). + * + --> + +<refentry version="5.0-subset Scilab" xml:id="iqimbal2coef" xml:lang="en" + xmlns="http://docbook.org/ns/docbook" + xmlns:xlink="http://www.w3.org/1999/xlink" + xmlns:svg="http://www.w3.org/2000/svg" + xmlns:ns3="http://www.w3.org/1999/xhtml" + xmlns:mml="http://www.w3.org/1998/Math/MathML" + xmlns:scilab="http://www.scilab.org" + xmlns:db="http://docbook.org/ns/docbook"> + + <refnamediv> + <refname>iqimbal2coef</refname> + <refpurpose>This function returns the I/Q imbalance compensator coefficient for given amplitude and phase imbalance.</refpurpose> + </refnamediv> + + +<refsection> + <title>Description</title> + <para> +COMP_COEF = IQIMBAL2COEF(AMP_IMB_DB, PH_IMB_DEG) returns the I/Q imbalance +compensator coefficient for given amplitude and phase imbalance. +Comp_Coef is a scalar or a vector of complex numbers. +AMP_IMB_DB and PH_IMB_DEG are the amplitude imbalance in dB +and the phase imbalance in degrees and should be of same size. + </para> + <para> +</para> +</refsection> + +<refsection> + <title>Examples</title> + <programlisting role="example"><![CDATA[ +[a_imb_db,ph_imb_deg] = iqcoef2imbal([4 2 complex(-0.1145,0.1297) complex(-0.0013,0.0029)]) +disp(a_imb_db,'amplitude imbalance in dB =') +disp(ph_imb_deg,'phase imbalance in degrees=') +Comp_Coef = iqimbal2coef(a_imb_db, ph_imb_deg) +disp(Comp_Coef,'Compensator Coefficients=') + + ]]></programlisting> +</refsection> + +<refsection> + <title>Authors</title> + <simplelist type="vert"> + <member>Pola Lakshmi Priyanka, IIT Bombay</member> + </simplelist> +</refsection> +</refentry> diff --git a/help/en_US/iscatastrophic.xml b/help/en_US/iscatastrophic.xml new file mode 100644 index 0000000..915ef6c --- /dev/null +++ b/help/en_US/iscatastrophic.xml @@ -0,0 +1,68 @@ +<?xml version="1.0" encoding="UTF-8"?> + +<!-- + * + * This help file was generated from iscatastrophic.sci using help_from_sci(). + * + --> + +<refentry version="5.0-subset Scilab" xml:id="iscatastrophic" xml:lang="en" + xmlns="http://docbook.org/ns/docbook" + xmlns:xlink="http://www.w3.org/1999/xlink" + xmlns:svg="http://www.w3.org/2000/svg" + xmlns:ns3="http://www.w3.org/1999/xhtml" + xmlns:mml="http://www.w3.org/1998/Math/MathML" + xmlns:scilab="http://www.scilab.org" + xmlns:db="http://docbook.org/ns/docbook"> + + <refnamediv> + <refname>iscatastrophic</refname> + <refpurpose>This function determines if a convolutional code is catastrophic or not</refpurpose> + </refnamediv> + + +<refsection> + <title>Description</title> + <para> +RESULT = ISCATASTROPHIC(TRELLIS) returns 1 if the specified +trellis corresponds to a catastrophic convolutional code, else 0. +</para> +</refsection> + +<refsection> + <title>Examples</title> + <programlisting role="example"><![CDATA[ +eg_1.numInputSymbols = 4; +eg_1.numOutputSymbols = 4; +eg_1.numStates = 3; +eg_1.nextStates = [0 1 2 1;0 1 2 1; 0 1 2 1]; +eg_1.outputs = [0 0 1 1;1 1 2 1; 1 0 1 1]; +res_t_eg_1=istrellis(eg_1) +res_c_eg_1=iscatastrophic(eg_1) +if (res_c_eg_1) then +disp('Example 1 is catastrophic') +else +disp('Example 1 is not catastrophic') +end +eg_2.numInputSymbols = 2; +eg_2.numOutputSymbols = 4; +eg_2.numStates = 2; +eg_2.nextStates = [0 0; 1 1 ] +eg_2.outputs = [0 0; 1 1]; +res_t_eg_2=istrellis(eg_2) +res_c_eg_2=iscatastrophic(eg_2) +if (res_c_eg_2) then +disp('Example 2 is catastrophic') +else +disp('Example 2 is not catastrophic') +end + ]]></programlisting> +</refsection> + +<refsection> + <title>Authors</title> + <simplelist type="vert"> + <member>Pola Lakshmi Priyanka, IIT Bombay</member> + </simplelist> +</refsection> +</refentry> diff --git a/help/en_US/istrellis.xml b/help/en_US/istrellis.xml new file mode 100644 index 0000000..a742261 --- /dev/null +++ b/help/en_US/istrellis.xml @@ -0,0 +1,81 @@ +<?xml version="1.0" encoding="UTF-8"?> + +<!-- + * + * This help file was generated from istrellis.sci using help_from_sci(). + * + --> + +<refentry version="5.0-subset Scilab" xml:id="istrellis" xml:lang="en" + xmlns="http://docbook.org/ns/docbook" + xmlns:xlink="http://www.w3.org/1999/xlink" + xmlns:svg="http://www.w3.org/2000/svg" + xmlns:ns3="http://www.w3.org/1999/xhtml" + xmlns:mml="http://www.w3.org/1998/Math/MathML" + xmlns:scilab="http://www.scilab.org" + xmlns:db="http://docbook.org/ns/docbook"> + + <refnamediv> + <refname>istrellis</refname> + <refpurpose>This function checks if the given input is of trellis structure</refpurpose> + </refnamediv> + + +<refsection> + <title>Description</title> + <para> +[ISOK, STATUS] = ISTRELLIS(S) returns [T,''] if the given input is valid trellis structure. Otherwise ISOK is F and STATUS +indicates the reason for invalidity + </para> + <para> +Fields in trellis structure are +numInputSymbols, (number of input symbols) +numOutputSymbols, (number of output symbols) +numStates, (number of states) +nextStates, (next state matrix) +outputs, (output matrix) + </para> + <para> +Properties of the fields are as follows +numInputSymbols and numOutputSymbols should be a power of 2 (as data is represented in bits). +The 'nextStates' and 'outputs' fields are matrices of size 'numStates' x 'numInputSymbols' . +Each element in the 'nextStates' matrix and 'output' matrix is an integer value between zero and (numStates-1). +The (r,c) element of the 'nextStates' matrix and 'output' matrix,denotes the next state and output respectively when +the starting state is (r-1) and the input bits have decimal representation (c-1). + </para> + <para> +To convert to decimal value, use the first input bit as the most significant bit (MSB). + </para> + <para> +</para> +</refsection> + +<refsection> + <title>Examples</title> + <programlisting role="example"><![CDATA[ +Valid trellis structure +trellis.numInputSymbols = 4; +trellis.numOutputSymbols = 4; +trellis.numStates = 3; +trellis.nextStates = [0 1 2 1;0 1 2 1; 0 1 2 1]; +trellis.outputs = [0 0 1 1;1 1 2 1; 1 0 1 1]; +[isok,status] = istrellis(trellis) + +Inavlid trellis structure +trellis.numInputSymbols = 3; +trellis.numOutputSymbols = 3; +trellis.numStates = 3; +trellis.nextStates = [0 1 2 ;0 1 2 ; 0 1 2 ]; +trellis.outputs = [0 0 1 ;1 1 2 ; 1 0 1 ]; +[isok,status] = istrellis(trellis) + + ]]></programlisting> +</refsection> + +<refsection> + <title>Authors</title> + <simplelist type="vert"> + <member>Pola Lakshmi Priyanka, IIT Bombay</member> + </simplelist> +</refsection> +</refentry> diff --git a/help/en_US/lteZadoffChuSeq.xml b/help/en_US/lteZadoffChuSeq.xml new file mode 100644 index 0000000..26e39f4 --- /dev/null +++ b/help/en_US/lteZadoffChuSeq.xml @@ -0,0 +1,61 @@ +<?xml version="1.0" encoding="UTF-8"?> + +<!-- + * + * This help file was generated from lteZadoffChuSeq.sci using help_from_sci(). + * + --> + +<refentry version="5.0-subset Scilab" xml:id="lteZadoffChuSeq" xml:lang="en" + xmlns="http://docbook.org/ns/docbook" + xmlns:xlink="http://www.w3.org/1999/xlink" + xmlns:svg="http://www.w3.org/2000/svg" + xmlns:ns3="http://www.w3.org/1999/xhtml" + xmlns:mml="http://www.w3.org/1998/Math/MathML" + xmlns:scilab="http://www.scilab.org" + xmlns:db="http://docbook.org/ns/docbook"> + + <refnamediv> + <refname>lteZadoffChuSeq</refname> + <refpurpose>This function generates root Zadoff-Chu sequence of complex symbols as per LTE specifications.</refpurpose> + </refnamediv> + + +<refsection> + <title>Description</title> + <para> +SEQ = LTEZADOFFCHUSEQ(R, N) generates the Rth root Zadoff-Chu sequence (SEQ) +of length N. + </para> + <para> +</para> +</refsection> + +<refsection> + <title>Examples</title> + <programlisting role="example"><![CDATA[ +seq1 = lteZadoffChuSeq(2, 3) +disp(seq1,'seq1') +//Error should occur because inputs are not co primes +seq2 = lteZadoffChuSeq(25, 5) +disp(seq2,'seq2') + + + ]]></programlisting> +</refsection> + +<refsection> + <title>Bibliography</title> + <para>3rd Generation Partnership Project, Technical Specification Group Radio</para> + <para>Access Network, Evolved Universal Terrestrial Radio Access (E-UTRA),</para> + <para>Physical channels and modulation, Release 10, 3GPP TS 36.211, v10.0.0,</para> + <para>2010-12.</para> +</refsection> + +<refsection> + <title>Authors</title> + <simplelist type="vert"> + <member>Pola Lakshmi Priyanka, IIT Bombay</member> + </simplelist> +</refsection> +</refentry> diff --git a/help/en_US/master_help.xml b/help/en_US/master_help.xml index b3b27d3..a6115d0 100644 --- a/help/en_US/master_help.xml +++ b/help/en_US/master_help.xml @@ -1,7 +1,21 @@ <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE book [ <!--Begin Entities--> +<!ENTITY abbab6e363c5628eaebbbb13af15017d1 SYSTEM "/home/rupak/communications/FOSSEE-Communication-Systems-Toolbox/help/en_US/alignsignals.xml"> +<!ENTITY a6cf26bc826aa2a13e513479fb771b8d3 SYSTEM "/home/rupak/communications/FOSSEE-Communication-Systems-Toolbox/help/en_US/arithdeco.xml"> <!ENTITY aaa30023c011c2d00a22694ae6ca55e21 SYSTEM "/home/rupak/communications/FOSSEE-Communication-Systems-Toolbox/help/en_US/arithenco.xml"> +<!ENTITY a954ba0e19a1c282aadb2037003a2e24f SYSTEM "/home/rupak/communications/FOSSEE-Communication-Systems-Toolbox/help/en_US/finddelay.xml"> +<!ENTITY a3e8e25b8e9087f74b6ced8480944e12e SYSTEM "/home/rupak/communications/FOSSEE-Communication-Systems-Toolbox/help/en_US/gfcosets.xml"> +<!ENTITY af493f190190f2350b9c9005d568729d4 SYSTEM "/home/rupak/communications/FOSSEE-Communication-Systems-Toolbox/help/en_US/gflineq.xml"> +<!ENTITY ac7c236c674443f8359b379eb7984fae6 SYSTEM "/home/rupak/communications/FOSSEE-Communication-Systems-Toolbox/help/en_US/gfrepcov.xml"> +<!ENTITY a73d0cf80beb8a70a9dbce1b0beafddfc SYSTEM "/home/rupak/communications/FOSSEE-Communication-Systems-Toolbox/help/en_US/gftrunc.xml"> +<!ENTITY a99eb36b2a384db7518eb509623d77dd8 SYSTEM "/home/rupak/communications/FOSSEE-Communication-Systems-Toolbox/help/en_US/iqcoef2imbal.xml"> +<!ENTITY a64b4ed87241b1bed1ad876766668de08 SYSTEM "/home/rupak/communications/FOSSEE-Communication-Systems-Toolbox/help/en_US/iqimbal2coef.xml"> +<!ENTITY a00eb0d4504e4b1f052e536c9853260cb SYSTEM "/home/rupak/communications/FOSSEE-Communication-Systems-Toolbox/help/en_US/iscatastrophic.xml"> +<!ENTITY a19ba4e809aea0bd30dc4d6556467ce7b SYSTEM "/home/rupak/communications/FOSSEE-Communication-Systems-Toolbox/help/en_US/istrellis.xml"> +<!ENTITY acc68b7f28731c4a6dd38df2902862041 SYSTEM "/home/rupak/communications/FOSSEE-Communication-Systems-Toolbox/help/en_US/lteZadoffChuSeq.xml"> +<!ENTITY ace4dca7c71cdc2b40ea29e7f4b7677f1 SYSTEM "/home/rupak/communications/FOSSEE-Communication-Systems-Toolbox/help/en_US/octave_functions.xml"> +<!ENTITY ab8c34ae1e9b36a8768c0265578560679 SYSTEM "/home/rupak/communications/FOSSEE-Communication-Systems-Toolbox/help/en_US/ssbdemod.xml"> <!--End Entities--> ]> <book version="5.0-subset Scilab" xml:lang="en_US" @@ -18,6 +32,20 @@ <part xml:id='section_1f049b1e3111e3d1d538e7603f77f589'> <title>FOSSEE_Communication_Systems_Toolbox</title> +&abbab6e363c5628eaebbbb13af15017d1; +&a6cf26bc826aa2a13e513479fb771b8d3; &aaa30023c011c2d00a22694ae6ca55e21; +&a954ba0e19a1c282aadb2037003a2e24f; +&a3e8e25b8e9087f74b6ced8480944e12e; +&af493f190190f2350b9c9005d568729d4; +&ac7c236c674443f8359b379eb7984fae6; +&a73d0cf80beb8a70a9dbce1b0beafddfc; +&a99eb36b2a384db7518eb509623d77dd8; +&a64b4ed87241b1bed1ad876766668de08; +&a00eb0d4504e4b1f052e536c9853260cb; +&a19ba4e809aea0bd30dc4d6556467ce7b; +&acc68b7f28731c4a6dd38df2902862041; +&ace4dca7c71cdc2b40ea29e7f4b7677f1; +&ab8c34ae1e9b36a8768c0265578560679; </part> </book> diff --git a/help/en_US/octave_functions.xml b/help/en_US/octave_functions.xml new file mode 100644 index 0000000..b50f5f6 --- /dev/null +++ b/help/en_US/octave_functions.xml @@ -0,0 +1,116 @@ +<?xml version="1.0" encoding="UTF-8"?> + +<!-- + * + * This help file was generated from octave_functions.sci using help_from_sci(). + * + --> + +<refentry version="5.0-subset Scilab" xml:id="octave_functions" xml:lang="en" + xmlns="http://docbook.org/ns/docbook" + xmlns:xlink="http://www.w3.org/1999/xlink" + xmlns:svg="http://www.w3.org/2000/svg" + xmlns:ns3="http://www.w3.org/1999/xhtml" + xmlns:mml="http://www.w3.org/1998/Math/MathML" + xmlns:scilab="http://www.scilab.org" + xmlns:db="http://docbook.org/ns/docbook"> + + <refnamediv> + <refname>octave_functions</refname> + <refpurpose>Call functions available in communications (and any other) package of Octave. The actual function call is "octave_fun" and is available as a part of "FOSSEE-Scilab-Octave-Toolbox"</refpurpose> + </refnamediv> + + +<refsynopsisdiv> + <title>Syntax</title> + <synopsis> + [y1, y2, ...] = octave_fun("octave_function",input1,input2,...) + [y1, y2, ...] = octave_fun("octave_function",input1,input2,...,optional_input1,optional_input2,...) + [y1, y2, ...] = octave_fun("octave_function","octave_package",input1,input2,...) + [y1, y2, ...] = octave_fun("octave_function","octave_package",input1,input2,...,optional_input1,optional_input2,...) + + </synopsis> +</refsynopsisdiv> + +<refsection> + <title>Parameters</title> + <variablelist> + <varlistentry> + <term>y :</term> + <listitem><para> ouput as returned by octave. It can be a vector or matrix of doubles</para></listitem> + </varlistentry> + <varlistentry> + <term>octave_function :</term> + <listitem><para> name of the function in octave that has to be called. It has to be a string in double quotes</para></listitem> + </varlistentry> + <varlistentry> + <term>input :</term> + <listitem><para> input as expected by the octave function. It can be a vector or matrix of doubles</para></listitem> + </varlistentry> + <varlistentry> + <term>optional_input :</term> + <listitem><para> an optional argument that the given octave function can accept. It has to be a string in double quotes</para></listitem> + </varlistentry> + <varlistentry> + <term>octave_package :</term> + <listitem><para> name of the package in octave that has to be loaded as required by the octave function. It has to be a string in double quotes</para></listitem> + </varlistentry> + </variablelist> +</refsection> + +<refsection> + <title>Description</title> + <para> +This function accepts an octave function name with the relevant inputs and returns the output as generated. It requires Octave to be installed along with necessary packages. + </para> + <para> +<latex> +\begin{eqnarray} +&\mbox{min}_{x} +& C^Tâ‹…x \\ +& \text{subject to}& Aâ‹…x = b \\ +& & Gâ‹…x \preceq_K h \\ +& & x_i \in \{0,1\}, i \in \!\, bool_vars\ +& & x_j \in \!\, \mathbb{Z}, i \in \!\, int_vars\\ +\end{eqnarray} +</latex> + </para> + <para> +</para> +</refsection> + +<refsection> + <title>Examples</title> + <programlisting role="example"><![CDATA[ + +// Reshape a given array using octave and its "communications" package. +// See help in octave for more information about "reshape" function. +// Note that this example requires the "communications" package to be installed in octave and the "FOSSEE-Scilab-Octave-Toolbox" loaded in scilab. +x = [1, 2, 3, 4]; +dim1 = 2; +dim2 = 2; +output = octave_fun("reshape", "communications", x, dim1, dim2) + + ]]></programlisting> +</refsection> + +<refsection> + <title>Examples</title> + <programlisting role="example"><![CDATA[ + +// Compute the Q function using octave and its "communications" package. +// See help in octave for more information about "qfunc" function. +// Note that this example requires the "communications" package to be installed in octave and the "FOSSEE-Scilab-Octave-Toolbox" loaded in scilab. +M = [1, 2; 3, 4]; +output = octave_fun("qfunc", "communications", M) + + ]]></programlisting> +</refsection> + +<refsection> + <title>Authors</title> + <simplelist type="vert"> + <member>Rupak Rokade</member> + </simplelist> +</refsection> +</refentry> diff --git a/help/en_US/scilab_en_US_help/JavaHelpSearch/DOCS b/help/en_US/scilab_en_US_help/JavaHelpSearch/DOCS Binary files differindex 22646bd..065f3cd 100644 --- a/help/en_US/scilab_en_US_help/JavaHelpSearch/DOCS +++ b/help/en_US/scilab_en_US_help/JavaHelpSearch/DOCS diff --git a/help/en_US/scilab_en_US_help/JavaHelpSearch/DOCS.TAB b/help/en_US/scilab_en_US_help/JavaHelpSearch/DOCS.TAB index 5009c35..d944672 100644 --- a/help/en_US/scilab_en_US_help/JavaHelpSearch/DOCS.TAB +++ b/help/en_US/scilab_en_US_help/JavaHelpSearch/DOCS.TAB @@ -1 +1,2 @@ -eÿÿÿ@ÿÿý€
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\ No newline at end of file +‚æU\aª=OÓ* ”#RÜ€ €;ËʼݬK µ·+úÕ¹`„êe;Ì\š Í},îõ¥º“´@™&
\ No newline at end of file diff --git a/help/en_US/scilab_en_US_help/JavaHelpSearch/POSITIONS b/help/en_US/scilab_en_US_help/JavaHelpSearch/POSITIONS Binary files differindex eeb46b1..42fcc13 100644 --- a/help/en_US/scilab_en_US_help/JavaHelpSearch/POSITIONS +++ b/help/en_US/scilab_en_US_help/JavaHelpSearch/POSITIONS diff --git a/help/en_US/scilab_en_US_help/JavaHelpSearch/SCHEMA b/help/en_US/scilab_en_US_help/JavaHelpSearch/SCHEMA index 2cfff7d..b6a5538 100644 --- a/help/en_US/scilab_en_US_help/JavaHelpSearch/SCHEMA +++ b/help/en_US/scilab_en_US_help/JavaHelpSearch/SCHEMA @@ -1,2 +1,2 @@ JavaSearch 1.0 -TMAP bs=2048 rt=0 fl=-1 id1=19 id2=1 +TMAP bs=2048 rt=1 fl=-1 id1=509 id2=1 diff --git a/help/en_US/scilab_en_US_help/JavaHelpSearch/TMAP b/help/en_US/scilab_en_US_help/JavaHelpSearch/TMAP Binary files differindex 6ca29d9..d6bf32e 100644 --- a/help/en_US/scilab_en_US_help/JavaHelpSearch/TMAP +++ b/help/en_US/scilab_en_US_help/JavaHelpSearch/TMAP diff --git a/help/en_US/scilab_en_US_help/alignsignals.html b/help/en_US/scilab_en_US_help/alignsignals.html new file mode 100644 index 0000000..495fa9e --- /dev/null +++ b/help/en_US/scilab_en_US_help/alignsignals.html @@ -0,0 +1,96 @@ +<html><head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> + <title>alignsignals</title> + <style type="text/css" media="all"> + @import url("scilab_code.css"); + @import url("xml_code.css"); + @import url("c_code.css"); + @import url("style.css"); + </style> + </head> + <body> + <div class="manualnavbar"> + <table width="100%"><tr> + <td width="30%"> + <span class="previous"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html"><< FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="30%" class="next"> + <span class="next"><a href="arithdeco.html">arithdeco >></a></span> + + </td> + </tr></table> + <hr /> + </div> + + + + <span class="path" dir="ltr"><a href="index.html">FOSSEE_Communication_Systems_Toolbox</a> >> <a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a> > alignsignals</span> + + <br /><br /> + <div class="refnamediv"><h1 class="refname">alignsignals</h1> + <p class="refpurpose">This function aligns the two input signals.</p></div> + + +<div class="refsynopsisdiv"><h3 class="title">Syntax</h3> + <div class="synopsis"><pre><span class="default">[</span><span class="default">Xa</span> <span class="default">Ya</span><span class="default">] = </span><span class="default">ALIGNSIGNALS</span><span class="default">(</span><span class="default">X</span><span class="default">,</span><span class="default">Y</span><span class="default">)</span> +<span class="default">[</span><span class="default">Xa</span> <span class="default">Ya</span><span class="default">] = </span><span class="default">ALIGNSIGNALS</span><span class="default">(</span><span class="default">X</span><span class="default">,</span><span class="default">Y</span><span class="default">,</span><span class="default">MAXLAG</span><span class="default">)</span> +<span class="default">[</span><span class="default">Xa</span> <span class="default">Ya</span><span class="default">] = </span><span class="default">ALIGNSIGNALS</span><span class="default">(</span><span class="default">X</span><span class="default">,</span><span class="default">Y</span><span class="default">,</span><span class="default">MAXLAG</span><span class="default">,1)</span> +<span class="default">[</span><span class="default">Xa</span> <span class="default">Ya</span> <span class="default">D</span><span class="default">] = </span><span class="default">ALIGNSIGNALS</span><span class="default">(...)</span></pre></div></div> + +<div class="refsection"><h3 class="title">Description</h3> + <p class="para">[Xa Ya] = ALIGNSIGNALS(X,Y) aligns the two vectors X and Y by estimating +the delay D between the two. If Y is delayed with respect to X, D is +positive , and X is delayed by D samples. If Y is advanced with respect +to X, D is negative, and Y is delayed by -D samples.</p> + <p class="para">[Xa Ya] = ALIGNSIGNALS(X,Y,MAXLAG) considers MAXLAG be the maximum correlation +window size which is used to calculate the estimated delay D between X and Y. +MAXLAG is an integer-valued scalar. By default, MAXLAG is equal to MAX(LX,LY)-1. +If MAXLAG is empty ([]),then default value is considered. If MAXLAG +is negative, it is replaced by its absolute value.</p> + <p class="para">[Xa Ya] = ALIGNSIGNALS(X,Y,MAXLAG,1) keeps the lengths of Xa +and Ya the same as those of X and Y, respectively. +Here, 1 implies truncation of the intermediate vectors. +Input argument 4 is 0 implies truncation_off (no truncation). +D is positive implies D zeros are pre-pended to X, and the last D samples of X are truncated. +D is negative implies -D zeros are pre-pended to Y, and the last -D samples +of Y are truncated. That means, when D>=Length(X), all samples of X are lost. +Similarly, when -D>=Length(Y), all samples of Y are lost. +Avoid assigning a specific value to MAXLAG when using the truncate=1 option, set MAXLAG to [].</p> + <p class="para">[Xa Ya D] = ALIGNSIGNALS(...) returns the estimated delay D.</p> + <p class="para"></p></div> + +<div class="refsection"><h3 class="title">Examples</h3> + <div class="programlisting"><table border="0" width="100%"><tr><td width="98%"><pre class="scilabcode"><span class="scilabid">X</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span><span class="scilabnumber">0</span> <span class="scilabnumber">0</span> <span class="scilabnumber">0</span> <span class="scilabnumber">1</span> <span class="scilabnumber">2</span> <span class="scilabnumber">3</span> <span class="scilabopenclose">]</span><span class="scilabdefault">;</span> +<span class="scilabid">Y</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span><span class="scilabnumber">1</span> <span class="scilabnumber">2</span> <span class="scilabnumber">3</span> <span class="scilabopenclose">]</span><span class="scilabdefault">;</span> +<span class="scilabopenclose">[</span><span class="scilabid">Xa</span><span class="scilabdefault">,</span><span class="scilabid">Ya</span><span class="scilabopenclose">]</span> <span class="scilaboperator">=</span> <span class="scilabid">alignsignals</span><span class="scilabopenclose">(</span><span class="scilabid">X</span><span class="scilabdefault">,</span><span class="scilabid">Y</span><span class="scilabdefault">,</span><span class="scilabopenclose">[</span><span class="scilabopenclose">]</span><span class="scilabdefault">,</span><span class="scilabnumber">1</span><span class="scilabopenclose">)</span></pre></td><td valign="top"><a href="scilab://scilab.execexample/"><img src="ScilabExecute.png" border="0"/></a></td><td valign="top"><a href="scilab://scilab.editexample/"><img src="ScilabEdit.png" border="0"/></a></td><td></td></tr></table></div></div> + +<div class="refsection"><h3 class="title">Authors</h3> + <ul class="itemizedlist"><li class="member">Pola Lakshmi Priyanka, IIT Bombay</li></ul></div> + <br /> + + <div class="manualnavbar"> + <table width="100%"> + <tr><td colspan="3" class="next"><a href="http://bugzilla.scilab.org/enter_bug.cgi?product=Scilab%20software&component=Documentation%20pages" class="ulink">Report an issue</a></td></tr> +<tr> + <td width="30%"> + <span class="previous"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html"><< FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="30%" class="next"> + <span class="next"><a href="arithdeco.html">arithdeco >></a></span> + + </td> + </tr></table> + <hr /> + </div> + </body> +</html> diff --git a/help/en_US/scilab_en_US_help/arithdeco.html b/help/en_US/scilab_en_US_help/arithdeco.html new file mode 100644 index 0000000..0bb23a3 --- /dev/null +++ b/help/en_US/scilab_en_US_help/arithdeco.html @@ -0,0 +1,85 @@ +<html><head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> + <title>arithdeco</title> + <style type="text/css" media="all"> + @import url("scilab_code.css"); + @import url("xml_code.css"); + @import url("c_code.css"); + @import url("style.css"); + </style> + </head> + <body> + <div class="manualnavbar"> + <table width="100%"><tr> + <td width="30%"> + <span class="previous"><a href="alignsignals.html"><< alignsignals</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="30%" class="next"> + <span class="next"><a href="arithenco.html">arithenco >></a></span> + + </td> + </tr></table> + <hr /> + </div> + + + + <span class="path" dir="ltr"><a href="index.html">FOSSEE_Communication_Systems_Toolbox</a> >> <a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a> > arithdeco</span> + + <br /><br /> + <div class="refnamediv"><h1 class="refname">arithdeco</h1> + <p class="refpurpose">This function decodes the given code using arithmetic coding</p></div> + + +<div class="refsynopsisdiv"><h3 class="title">Syntax</h3> + <div class="synopsis"><pre><span class="default">SEQ</span><span class="default"> = </span><span class="default">ARITHDECO</span><span class="default">(</span><span class="default">CODE</span><span class="default">, </span><span class="default">COUNT</span><span class="default">, </span><span class="default">LEN</span><span class="default">)</span></pre></div></div> + +<div class="refsection"><h3 class="title">Description</h3> + <p class="para">SEQ = ARITHDECO(CODE, COUNT, LEN) decodes the given received seq (CODE) to message using arithmetic coding. +COUNT is vector which gives information about the source statistics (i.e. frequency of each symbol in the source alphabet) +CODE is the binary arithmetic code</p> + <p class="para">Source Alphabet is assumed to be {1,2,....N} where N is a positive integer +Therefore, sequence should be finite and positive +Length of the COUNT should match the length of the source alphabet</p> + <p class="para"></p></div> + +<div class="refsection"><h3 class="title">Examples</h3> + <div class="programlisting"><table border="0" width="100%"><tr><td width="98%"><pre class="scilabcode"><span class="scilabid">counts</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span><span class="scilabnumber">40</span> <span class="scilabnumber">1</span> <span class="scilabnumber">9</span><span class="scilabopenclose">]</span><span class="scilabdefault">;</span> +<span class="scilabid">len</span> <span class="scilaboperator">=</span> <span class="scilabnumber">11</span><span class="scilabdefault">;</span> +<span class="scilabid">seq</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span><span class="scilabnumber">1</span> <span class="scilabnumber">3</span> <span class="scilabnumber">2</span> <span class="scilabnumber">1</span> <span class="scilabnumber">1</span> <span class="scilabnumber">1</span> <span class="scilabnumber">3</span> <span class="scilabnumber">3</span> <span class="scilabnumber">1</span> <span class="scilabnumber">1</span> <span class="scilabnumber">2</span> <span class="scilabopenclose">]</span> +<span class="scilabid">code</span> <span class="scilaboperator">=</span> <span class="scilabid">arithenco</span><span class="scilabopenclose">(</span><span class="scilabid">seq</span><span class="scilabdefault">,</span><span class="scilabid">counts</span><span class="scilabopenclose">)</span><span class="scilabdefault">;</span> +<a class="scilabcommand" href="scilab://disp">disp</a><span class="scilabopenclose">(</span><span class="scilabid">code</span><span class="scilabopenclose">)</span> +<span class="scilabid">dseq</span><span class="scilaboperator">=</span><span class="scilabid">arithdeco</span><span class="scilabopenclose">(</span><span class="scilabid">code</span><span class="scilabdefault">,</span><span class="scilabid">counts</span><span class="scilabdefault">,</span><span class="scilabid">len</span><span class="scilabopenclose">)</span> +<a class="scilabcommand" href="scilab://disp">disp</a><span class="scilabopenclose">(</span><span class="scilabid">dseq</span><span class="scilabopenclose">)</span> +<a class="scilabcommand" href="scilab://disp">disp</a><span class="scilabopenclose">(</span><span class="scilabid">seq</span><span class="scilabopenclose">)</span></pre></td><td valign="top"><a href="scilab://scilab.execexample/"><img src="ScilabExecute.png" border="0"/></a></td><td valign="top"><a href="scilab://scilab.editexample/"><img src="ScilabEdit.png" border="0"/></a></td><td></td></tr></table></div></div> + +<div class="refsection"><h3 class="title">Authors</h3> + <ul class="itemizedlist"><li class="member">Pola Lakshmi Priyanka, IIT Bombay</li></ul></div> + <br /> + + <div class="manualnavbar"> + <table width="100%"> + <tr><td colspan="3" class="next"><a href="http://bugzilla.scilab.org/enter_bug.cgi?product=Scilab%20software&component=Documentation%20pages" class="ulink">Report an issue</a></td></tr> +<tr> + <td width="30%"> + <span class="previous"><a href="alignsignals.html"><< alignsignals</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="30%" class="next"> + <span class="next"><a href="arithenco.html">arithenco >></a></span> + + </td> + </tr></table> + <hr /> + </div> + </body> +</html> diff --git a/help/en_US/scilab_en_US_help/arithenco.html b/help/en_US/scilab_en_US_help/arithenco.html index 785de5e..78ce48e 100644 --- a/help/en_US/scilab_en_US_help/arithenco.html +++ b/help/en_US/scilab_en_US_help/arithenco.html @@ -12,7 +12,7 @@ <div class="manualnavbar"> <table width="100%"><tr> <td width="30%"> - <span class="previous"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html"><< FOSSEE_Communication_Systems_Toolbox</a></span> + <span class="previous"><a href="arithdeco.html"><< arithdeco</a></span> </td> <td width="40%" class="center"> @@ -20,7 +20,8 @@ </td> <td width="30%" class="next"> - + <span class="next"><a href="finddelay.html">finddelay >></a></span> + </td> </tr></table> <hr /> @@ -33,6 +34,32 @@ <br /><br /> <div class="refnamediv"><h1 class="refname">arithenco</h1> <p class="refpurpose">This function encodes the given sequence using aritmetic coding</p></div> + + +<div class="refsynopsisdiv"><h3 class="title">Syntax</h3> + <div class="synopsis"><pre><span class="default">CODE</span><span class="default"> = </span><span class="default">ARITHENCO</span><span class="default">(</span><span class="default">SEQ</span><span class="default">, </span><span class="default">COUNT</span><span class="default">)</span></pre></div></div> + +<div class="refsection"><h3 class="title">Description</h3> + <p class="para">CODE = ARITHENCO(SEQ, COUNT) encodes the given sequence (SEQ) using arithmetic coding. +COUNT is vector whihc gives information about the source statistics (i.e. frequency of each symbol in the source alphabet) +CODE is the binary arithmetic code +Source Alphabet is assumed to be {1,2,....N} where N is a positive integer +Therefore, sequence should be finite and positive +Length of the COUNT should match the length of the source alphabet</p> + <p class="para"></p></div> + +<div class="refsection"><h3 class="title">Examples</h3> + <div class="programlisting"><table border="0" width="100%"><tr><td width="98%"><pre class="scilabcode"><span class="scilabid">counts</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span><span class="scilabnumber">40</span> <span class="scilabnumber">1</span> <span class="scilabnumber">9</span><span class="scilabopenclose">]</span><span class="scilabdefault">;</span> +<span class="scilabid">len</span> <span class="scilaboperator">=</span> <span class="scilabnumber">4</span><span class="scilabdefault">;</span> +<span class="scilabid">seq</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span><span class="scilabnumber">1</span> <span class="scilabnumber">3</span> <span class="scilabnumber">2</span> <span class="scilabnumber">1</span><span class="scilabopenclose">]</span> +<span class="scilabid">code</span> <span class="scilaboperator">=</span> <span class="scilabid">arithenco</span><span class="scilabopenclose">(</span><span class="scilabid">seq</span><span class="scilabdefault">,</span><span class="scilabid">counts</span><span class="scilabopenclose">)</span><span class="scilabdefault">;</span> +<a class="scilabcommand" href="scilab://disp">disp</a><span class="scilabopenclose">(</span><span class="scilabid">code</span><span class="scilabopenclose">)</span></pre></td><td valign="top"><a href="scilab://scilab.execexample/"><img src="ScilabExecute.png" border="0"/></a></td><td valign="top"><a href="scilab://scilab.editexample/"><img src="ScilabEdit.png" border="0"/></a></td><td></td></tr></table></div></div> + +<div class="refsection"><h3 class="title">Bibliography</h3> + <p class="para">Sayood, K., Introduction to Data Compression, Morgan Kaufmann, 2000, Chapter 4, Section 4.4.3.</p></div> + +<div class="refsection"><h3 class="title">Authors</h3> + <ul class="itemizedlist"><li class="member">Pola Lakshmi Priyanka, IIT Bombay</li></ul></div> <br /> <div class="manualnavbar"> @@ -40,7 +67,7 @@ <tr><td colspan="3" class="next"><a href="http://bugzilla.scilab.org/enter_bug.cgi?product=Scilab%20software&component=Documentation%20pages" class="ulink">Report an issue</a></td></tr> <tr> <td width="30%"> - <span class="previous"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html"><< FOSSEE_Communication_Systems_Toolbox</a></span> + <span class="previous"><a href="arithdeco.html"><< arithdeco</a></span> </td> <td width="40%" class="center"> @@ -48,7 +75,8 @@ </td> <td width="30%" class="next"> - + <span class="next"><a href="finddelay.html">finddelay >></a></span> + </td> </tr></table> <hr /> diff --git a/help/en_US/scilab_en_US_help/finddelay.html b/help/en_US/scilab_en_US_help/finddelay.html new file mode 100644 index 0000000..757117d --- /dev/null +++ b/help/en_US/scilab_en_US_help/finddelay.html @@ -0,0 +1,95 @@ +<html><head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> + <title>finddelay</title> + <style type="text/css" media="all"> + @import url("scilab_code.css"); + @import url("xml_code.css"); + @import url("c_code.css"); + @import url("style.css"); + </style> + </head> + <body> + <div class="manualnavbar"> + <table width="100%"><tr> + <td width="30%"> + <span class="previous"><a href="arithenco.html"><< arithenco</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="30%" class="next"> + <span class="next"><a href="gfcosets.html">gfcosets >></a></span> + + </td> + </tr></table> + <hr /> + </div> + + + + <span class="path" dir="ltr"><a href="index.html">FOSSEE_Communication_Systems_Toolbox</a> >> <a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a> > finddelay</span> + + <br /><br /> + <div class="refnamediv"><h1 class="refname">finddelay</h1> + <p class="refpurpose">This function returns the estimated delay between two input signals using crosscorrelation.</p></div> + + +<div class="refsection"><h3 class="title">Description</h3> + <p class="para">D = FINDDELAY(X,Y), returns estimated Delay D between X +and Y. D is positive implies Y is delayed with respect to X and vice versa. +If X, Y are matrices, then D is a row vector corresponding to delay between columns of X and Y</p> + <p class="para">D = FINDDELAY(...,MAXLAG), uses MAXLAG as the maximum correlation +window size used to find the estimated delay(s) between X and Y:</p> + <p class="para">> If MAXLAG is an integer-valued scalar, and X and Y are row or column +vectors or matrices, the vector D of estimated delays is found by +cross-correlating (the columns of) X and Y over a range of lags +-MAXLAG:MAXLAG. +> If MAXLAG is an integer-valued row or column vector, and one input is vector +and another be matirx (let X is a row or column vector , +and Y is a matrix) then the vector D of estimated delays is found by +cross-correlating X and column J of Y over a range of lags +-MAXLAG(J):MAXLAG(J), for J=1:Number of columns of Y. +> If MAXLAG is an integer-valued row or column vector, and X and Y are +both matrices. then vector D of estimated delays is found by +cross-correlating corresponding columns of X and Y over a range of lags +-MAXLAG(J):MAXLAG(J).</p> + <p class="para">By default, MAXLAG is equal to MAX(LX,LY)-1 for vectors,</p> + <p class="para"></p></div> + +<div class="refsection"><h3 class="title">Examples</h3> + <div class="programlisting"><table border="0" width="100%"><tr><td width="98%"><pre class="scilabcode"><span class="scilabid">X</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span> <span class="scilabnumber">0</span> <span class="scilabnumber">0</span> <span class="scilabnumber">1</span> <span class="scilabnumber">2</span> <span class="scilabnumber">3</span> <span class="scilabopenclose">]</span><span class="scilabdefault">;</span> +<span class="scilabid">Y</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span> <span class="scilabnumber">0</span> <span class="scilabnumber">0</span> <span class="scilabnumber">0</span> <span class="scilabnumber">1</span> <span class="scilabnumber">2</span> <span class="scilabnumber">3</span><span class="scilabopenclose">]</span><span class="scilabdefault">;</span> +<span class="scilabid">D</span> <span class="scilaboperator">=</span> <span class="scilabid">finddelay</span><span class="scilabopenclose">(</span><span class="scilabid">X</span><span class="scilabdefault">,</span><span class="scilabid">Y</span><span class="scilabdefault">,</span><span class="scilabnumber">2</span><span class="scilabopenclose">)</span> +<a class="scilabcommand" href="scilab://disp">disp</a><span class="scilabopenclose">(</span><span class="scilabid">D</span><span class="scilabopenclose">)</span> +<span class="scilabid">X</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span> <span class="scilabnumber">0</span> <span class="scilabnumber">1</span> <span class="scilabnumber">0</span> <span class="scilabnumber">0</span> <span class="scilabdefault">;</span> <span class="scilabnumber">1</span> <span class="scilabnumber">0</span> <span class="scilabnumber">2</span> <span class="scilabnumber">1</span> <span class="scilabdefault">;</span><span class="scilabnumber">0</span> <span class="scilabnumber">0</span> <span class="scilabnumber">0</span> <span class="scilabnumber">2</span> <span class="scilabopenclose">]</span><span class="scilabdefault">;</span> +<span class="scilabid">Y</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span> <span class="scilabnumber">0</span> <span class="scilabnumber">0</span> <span class="scilabnumber">1</span> <span class="scilabnumber">0</span> <span class="scilabdefault">;</span><span class="scilabnumber">1</span> <span class="scilabnumber">0</span> <span class="scilabnumber">0</span> <span class="scilabnumber">2</span> <span class="scilabdefault">;</span> <span class="scilabnumber">0</span> <span class="scilabnumber">0</span> <span class="scilabnumber">0</span> <span class="scilabnumber">0</span> <span class="scilabopenclose">]</span><span class="scilabdefault">;</span> +<span class="scilabid">D</span> <span class="scilaboperator">=</span> <span class="scilabid">finddelay</span><span class="scilabopenclose">(</span><span class="scilabid">X</span><span class="scilabdefault">,</span><span class="scilabid">Y</span><span class="scilabopenclose">)</span> +<a class="scilabcommand" href="scilab://disp">disp</a><span class="scilabopenclose">(</span><span class="scilabid">D</span><span class="scilabopenclose">)</span></pre></td><td valign="top"><a href="scilab://scilab.execexample/"><img src="ScilabExecute.png" border="0"/></a></td><td valign="top"><a href="scilab://scilab.editexample/"><img src="ScilabEdit.png" border="0"/></a></td><td></td></tr></table></div></div> + +<div class="refsection"><h3 class="title">Authors</h3> + <ul class="itemizedlist"><li class="member">Pola Lakshmi Priyanka, IIT Bombay</li></ul></div> + <br /> + + <div class="manualnavbar"> + <table width="100%"> + <tr><td colspan="3" class="next"><a href="http://bugzilla.scilab.org/enter_bug.cgi?product=Scilab%20software&component=Documentation%20pages" class="ulink">Report an issue</a></td></tr> +<tr> + <td width="30%"> + <span class="previous"><a href="arithenco.html"><< arithenco</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="30%" class="next"> + <span class="next"><a href="gfcosets.html">gfcosets >></a></span> + + </td> + </tr></table> + <hr /> + </div> + </body> +</html> diff --git a/help/en_US/scilab_en_US_help/gfcosets.html b/help/en_US/scilab_en_US_help/gfcosets.html new file mode 100644 index 0000000..66cb7f5 --- /dev/null +++ b/help/en_US/scilab_en_US_help/gfcosets.html @@ -0,0 +1,78 @@ +<html><head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> + <title>gfcosets</title> + <style type="text/css" media="all"> + @import url("scilab_code.css"); + @import url("xml_code.css"); + @import url("c_code.css"); + @import url("style.css"); + </style> + </head> + <body> + <div class="manualnavbar"> + <table width="100%"><tr> + <td width="30%"> + <span class="previous"><a href="finddelay.html"><< finddelay</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="30%" class="next"> + <span class="next"><a href="gflineq.html">gflineq >></a></span> + + </td> + </tr></table> + <hr /> + </div> + + + + <span class="path" dir="ltr"><a href="index.html">FOSSEE_Communication_Systems_Toolbox</a> >> <a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a> > gfcosets</span> + + <br /><br /> + <div class="refnamediv"><h1 class="refname">gfcosets</h1> + <p class="refpurpose">This function produces cyclotomic cosets for a Galois field GF(P)</p></div> + + +<div class="refsection"><h3 class="title">Description</h3> + <p class="para">GFCS = GFCOSETS(M) produces cyclotomic cosets mod(2^M - 1). Each row of the +output GFCS contains one cyclotomic coset.</p> + <p class="para">GFCS = GFCOSETS(M, P) produces cyclotomic cosets mod(P^M - 1), where +P is a prime number.</p> + <p class="para">Because the length of the cosets varies in the complete set, %nan is used to +fill out the extra space in order to make all variables have the same +length in the output matrix GFCS.</p> + <p class="para"></p> + <p class="para"></p></div> + +<div class="refsection"><h3 class="title">Examples</h3> + <div class="programlisting"><table border="0" width="100%"><tr><td width="98%"><pre class="scilabcode"><span class="scilabid">c</span> <span class="scilaboperator">=</span> <span class="scilabid">gfcosets</span><span class="scilabopenclose">(</span><span class="scilabnumber">2</span><span class="scilabdefault">,</span><span class="scilabnumber">3</span><span class="scilabopenclose">)</span> +<a class="scilabcommand" href="scilab://disp">disp</a><span class="scilabopenclose">(</span><span class="scilabid">c</span><span class="scilabopenclose">)</span></pre></td><td valign="top"><a href="scilab://scilab.execexample/"><img src="ScilabExecute.png" border="0"/></a></td><td valign="top"><a href="scilab://scilab.editexample/"><img src="ScilabEdit.png" border="0"/></a></td><td></td></tr></table></div></div> + +<div class="refsection"><h3 class="title">Authors</h3> + <ul class="itemizedlist"><li class="member">Pola Lakshmi Priyanka, IIT Bombay</li></ul></div> + <br /> + + <div class="manualnavbar"> + <table width="100%"> + <tr><td colspan="3" class="next"><a href="http://bugzilla.scilab.org/enter_bug.cgi?product=Scilab%20software&component=Documentation%20pages" class="ulink">Report an issue</a></td></tr> +<tr> + <td width="30%"> + <span class="previous"><a href="finddelay.html"><< finddelay</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="30%" class="next"> + <span class="next"><a href="gflineq.html">gflineq >></a></span> + + </td> + </tr></table> + <hr /> + </div> + </body> +</html> diff --git a/help/en_US/scilab_en_US_help/gflineq.html b/help/en_US/scilab_en_US_help/gflineq.html new file mode 100644 index 0000000..4c3d2f7 --- /dev/null +++ b/help/en_US/scilab_en_US_help/gflineq.html @@ -0,0 +1,85 @@ +<html><head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> + <title>gflineq</title> + <style type="text/css" media="all"> + @import url("scilab_code.css"); + @import url("xml_code.css"); + @import url("c_code.css"); + @import url("style.css"); + </style> + </head> + <body> + <div class="manualnavbar"> + <table width="100%"><tr> + <td width="30%"> + <span class="previous"><a href="gfcosets.html"><< gfcosets</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="30%" class="next"> + <span class="next"><a href="gfrepcov.html">gfrepcov >></a></span> + + </td> + </tr></table> + <hr /> + </div> + + + + <span class="path" dir="ltr"><a href="index.html">FOSSEE_Communication_Systems_Toolbox</a> >> <a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a> > gflineq</span> + + <br /><br /> + <div class="refnamediv"><h1 class="refname">gflineq</h1> + <p class="refpurpose">This function finds a solution for linear equation Ax = b over a prime Galois field.</p></div> + + +<div class="refsection"><h3 class="title">Description</h3> + <p class="para">[X, SFLAG] = GFLINEQ(A, B) returns a particular solution (X) of AX=B in GF(2). +If the equation has no solution, then X is empty and SFLAG = 0 else SFLAG = 1.</p> + <p class="para">[X, SFLAG]= GFLINEQ(A, B, P) returns a particular solution of the linear +equation A X = B in GF(P) and SFLAG=1. +If the equation has no solution, then X is empty and SFLAG = 0.</p> + <p class="para"></p> + <p class="para"></p></div> + +<div class="refsection"><h3 class="title">Examples</h3> + <div class="programlisting"><table border="0" width="100%"><tr><td width="98%"><pre class="scilabcode"><span class="scilabid">A</span><span class="scilaboperator">=</span><span class="scilabopenclose">[</span><span class="scilabnumber">1</span> <span class="scilabnumber">0</span> <span class="scilabnumber">1</span><span class="scilabdefault">;</span> <span class="scilabnumber">1</span> <span class="scilabnumber">1</span> <span class="scilabnumber">0</span><span class="scilabdefault">;</span> <span class="scilabnumber">1</span> <span class="scilabnumber">1</span> <span class="scilabnumber">1</span><span class="scilabopenclose">]</span> +<span class="scilabid">p</span><span class="scilaboperator">=</span><span class="scilabnumber">3</span> +<span class="scilabopenclose">[</span><span class="scilabid">x</span><span class="scilabdefault">,</span><span class="scilabid">vld</span><span class="scilabopenclose">]</span> <span class="scilaboperator">=</span> <span class="scilabid">gflineq</span><span class="scilabopenclose">(</span><span class="scilabid">A</span><span class="scilabdefault">,</span><span class="scilabopenclose">[</span><span class="scilabnumber">1</span><span class="scilabdefault">;</span><span class="scilabnumber">0</span><span class="scilabdefault">;</span><span class="scilabnumber">1</span><span class="scilabopenclose">]</span><span class="scilabdefault">,</span><span class="scilabid">p</span><span class="scilabopenclose">)</span> +<a class="scilabcommand" href="scilab://disp">disp</a><span class="scilabopenclose">(</span><span class="scilabid">A</span><span class="scilabdefault">,</span><span class="scilabstring">'</span><span class="scilabstring">A=</span><span class="scilabstring">'</span><span class="scilabopenclose">)</span> +<a class="scilabcommand" href="scilab://disp">disp</a><span class="scilabopenclose">(</span><span class="scilabid">x</span><span class="scilabdefault">,</span><span class="scilabstring">'</span><span class="scilabstring">x=</span><span class="scilabstring">'</span><span class="scilabopenclose">)</span><span class="scilabdefault">;</span> +<span class="scilabskeyword">if</span><span class="scilabopenclose">(</span><span class="scilabid">vld</span><span class="scilabopenclose">)</span> +<a class="scilabcommand" href="scilab://disp">disp</a><span class="scilabopenclose">(</span><span class="scilabstring">'</span><span class="scilabstring">Linear equation has solution x</span><span class="scilabstring">'</span><span class="scilabopenclose">)</span> +<span class="scilabskeyword">else</span> +<a class="scilabcommand" href="scilab://disp">disp</a><span class="scilabopenclose">(</span><span class="scilabstring">'</span><span class="scilabstring">Linear equation has no solution and x is empty</span><span class="scilabstring">'</span><span class="scilabopenclose">)</span> +<span class="scilabskeyword">end</span> +<a class="scilabcommand" href="scilab://disp">disp</a><span class="scilabopenclose">(</span> <a class="scilabmacro" href="scilab://pmodulo">pmodulo</a><span class="scilabopenclose">(</span><span class="scilabid">A</span><span class="scilaboperator">*</span><span class="scilabid">x</span><span class="scilabdefault">,</span><span class="scilabid">p</span><span class="scilabopenclose">)</span><span class="scilabdefault">,</span><span class="scilabstring">'</span><span class="scilabstring">B =</span><span class="scilabstring">'</span><span class="scilabopenclose">)</span></pre></td><td valign="top"><a href="scilab://scilab.execexample/"><img src="ScilabExecute.png" border="0"/></a></td><td valign="top"><a href="scilab://scilab.editexample/"><img src="ScilabEdit.png" border="0"/></a></td><td></td></tr></table></div></div> + +<div class="refsection"><h3 class="title">Authors</h3> + <ul class="itemizedlist"><li class="member">Pola Lakshmi Priyanka, IIT Bombay</li></ul></div> + <br /> + + <div class="manualnavbar"> + <table width="100%"> + <tr><td colspan="3" class="next"><a href="http://bugzilla.scilab.org/enter_bug.cgi?product=Scilab%20software&component=Documentation%20pages" class="ulink">Report an issue</a></td></tr> +<tr> + <td width="30%"> + <span class="previous"><a href="gfcosets.html"><< gfcosets</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="30%" class="next"> + <span class="next"><a href="gfrepcov.html">gfrepcov >></a></span> + + </td> + </tr></table> + <hr /> + </div> + </body> +</html> diff --git a/help/en_US/scilab_en_US_help/gfrepcov.html b/help/en_US/scilab_en_US_help/gfrepcov.html new file mode 100644 index 0000000..a648564 --- /dev/null +++ b/help/en_US/scilab_en_US_help/gfrepcov.html @@ -0,0 +1,77 @@ +<html><head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> + <title>gfrepcov</title> + <style type="text/css" media="all"> + @import url("scilab_code.css"); + @import url("xml_code.css"); + @import url("c_code.css"); + @import url("style.css"); + </style> + </head> + <body> + <div class="manualnavbar"> + <table width="100%"><tr> + <td width="30%"> + <span class="previous"><a href="gflineq.html"><< gflineq</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="30%" class="next"> + <span class="next"><a href="gftrunc.html">gftrunc >></a></span> + + </td> + </tr></table> + <hr /> + </div> + + + + <span class="path" dir="ltr"><a href="index.html">FOSSEE_Communication_Systems_Toolbox</a> >> <a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a> > gfrepcov</span> + + <br /><br /> + <div class="refnamediv"><h1 class="refname">gfrepcov</h1> + <p class="refpurpose">This function represents a binary polynomial in standard ascending order format.</p></div> + + +<div class="refsection"><h3 class="title">Description</h3> + <p class="para">Q = GFREPCOV(P) converts vector (P) to standard ascending +order format vector (Q), which is a vector that lists the coefficients in +order of ascending exponents, if P represents a binary polynomial +as a vector of exponents with non-zero coefficients.</p> + <p class="para"></p></div> + +<div class="refsection"><h3 class="title">Examples</h3> + <div class="programlisting"><table border="0" width="100%"><tr><td width="98%"><pre class="scilabcode"><span class="scilabid">The</span> <a class="scilabcommand" href="scilab://matrix">matrix</a> <span class="scilabstring">below</span> <span class="scilabstring">represents</span> <span class="scilabstring">the</span> <span class="scilabstring">binary</span> <span class="scilabstring">polynomial</span> <span class="scilabstring">$1</span> <span class="scilabstring">+</span> <span class="scilabstring">s</span> <span class="scilabstring">+</span> <span class="scilabstring">s^2</span> <span class="scilabstring">+</span> <span class="scilabstring">s^4$</span> +<span class="scilabid">Implies</span> <span class="scilabid">output</span> <span class="scilabid">vector</span> <span class="scilabid">should</span> <span class="scilabid">be</span> <span class="scilabopenclose">[</span><span class="scilabnumber">1</span> <span class="scilabnumber">1</span> <span class="scilabnumber">1</span> <span class="scilabnumber">0</span> <span class="scilabnumber">1</span><span class="scilabopenclose">]</span> +<span class="scilabid">A</span><span class="scilaboperator">=</span><span class="scilabopenclose">[</span><span class="scilabnumber">0</span> <span class="scilabnumber">1</span> <span class="scilabnumber">2</span> <span class="scilabnumber">4</span> <span class="scilabopenclose">]</span> +<span class="scilabid">B</span><span class="scilaboperator">=</span><span class="scilabid">gfrepcov</span><span class="scilabopenclose">(</span><span class="scilabid">A</span><span class="scilabopenclose">)</span> +<a class="scilabcommand" href="scilab://disp">disp</a><span class="scilabopenclose">(</span><span class="scilabid">B</span><span class="scilabopenclose">)</span></pre></td><td valign="top"><a href="scilab://scilab.execexample/"><img src="ScilabExecute.png" border="0"/></a></td><td valign="top"><a href="scilab://scilab.editexample/"><img src="ScilabEdit.png" border="0"/></a></td><td></td></tr></table></div></div> + +<div class="refsection"><h3 class="title">Authors</h3> + <ul class="itemizedlist"><li class="member">Pola Lakshmi Priyanka, IIT Bombay</li></ul></div> + <br /> + + <div class="manualnavbar"> + <table width="100%"> + <tr><td colspan="3" class="next"><a href="http://bugzilla.scilab.org/enter_bug.cgi?product=Scilab%20software&component=Documentation%20pages" class="ulink">Report an issue</a></td></tr> +<tr> + <td width="30%"> + <span class="previous"><a href="gflineq.html"><< gflineq</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="30%" class="next"> + <span class="next"><a href="gftrunc.html">gftrunc >></a></span> + + </td> + </tr></table> + <hr /> + </div> + </body> +</html> diff --git a/help/en_US/scilab_en_US_help/gftrunc.html b/help/en_US/scilab_en_US_help/gftrunc.html new file mode 100644 index 0000000..edbe751 --- /dev/null +++ b/help/en_US/scilab_en_US_help/gftrunc.html @@ -0,0 +1,74 @@ +<html><head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> + <title>gftrunc</title> + <style type="text/css" media="all"> + @import url("scilab_code.css"); + @import url("xml_code.css"); + @import url("c_code.css"); + @import url("style.css"); + </style> + </head> + <body> + <div class="manualnavbar"> + <table width="100%"><tr> + <td width="30%"> + <span class="previous"><a href="gfrepcov.html"><< gfrepcov</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="30%" class="next"> + <span class="next"><a href="iqcoef2imbal.html">iqcoef2imbal >></a></span> + + </td> + </tr></table> + <hr /> + </div> + + + + <span class="path" dir="ltr"><a href="index.html">FOSSEE_Communication_Systems_Toolbox</a> >> <a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a> > gftrunc</span> + + <br /><br /> + <div class="refnamediv"><h1 class="refname">gftrunc</h1> + <p class="refpurpose">This function is used to truncate the higher order zeroes in the given polynomial equation</p></div> + + +<div class="refsection"><h3 class="title">Description</h3> + <p class="para">A is considered to be matrix that gives the coefficients of polynomial GF(p) in ascending order powers +A = [1 2 3] denotes 1 + 2 x + 3 x^2 +AT=GFTRUNC(A) returns a matrix which gives the polynomial GF(p) truncating the input matrix +that is if A(i)=0, where i > d + 1, where d is the degree of the polynomial, that zero is removed</p> + <p class="para"></p></div> + +<div class="refsection"><h3 class="title">Examples</h3> + <div class="programlisting"><table border="0" width="100%"><tr><td width="98%"><pre class="scilabcode"><span class="scilabid">A</span><span class="scilaboperator">=</span> <span class="scilabopenclose">[</span> <span class="scilabnumber">0</span> <span class="scilabnumber">0</span> <span class="scilabnumber">1</span> <span class="scilabnumber">4</span> <span class="scilabnumber">0</span> <span class="scilabnumber">0</span><span class="scilabopenclose">]</span> +<span class="scilabid">c</span> <span class="scilaboperator">=</span> <span class="scilabid">gftrunc</span><span class="scilabopenclose">(</span><span class="scilabopenclose">[</span><span class="scilabnumber">0</span> <span class="scilabnumber">0</span> <span class="scilabnumber">1</span> <span class="scilabnumber">2</span> <span class="scilabnumber">3</span> <span class="scilabnumber">0</span> <span class="scilabnumber">0</span> <span class="scilabnumber">0</span> <span class="scilabnumber">4</span> <span class="scilabnumber">5</span> <span class="scilabnumber">0</span> <span class="scilabnumber">1</span> <span class="scilabnumber">0</span> <span class="scilabnumber">0</span><span class="scilabopenclose">]</span><span class="scilabopenclose">)</span></pre></td><td valign="top"><a href="scilab://scilab.execexample/"><img src="ScilabExecute.png" border="0"/></a></td><td valign="top"><a href="scilab://scilab.editexample/"><img src="ScilabEdit.png" border="0"/></a></td><td></td></tr></table></div></div> + +<div class="refsection"><h3 class="title">Authors</h3> + <ul class="itemizedlist"><li class="member">Pola Lakshmi Priyanka, IIT Bombay</li></ul></div> + <br /> + + <div class="manualnavbar"> + <table width="100%"> + <tr><td colspan="3" class="next"><a href="http://bugzilla.scilab.org/enter_bug.cgi?product=Scilab%20software&component=Documentation%20pages" class="ulink">Report an issue</a></td></tr> +<tr> + <td width="30%"> + <span class="previous"><a href="gfrepcov.html"><< gfrepcov</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="30%" class="next"> + <span class="next"><a href="iqcoef2imbal.html">iqcoef2imbal >></a></span> + + </td> + </tr></table> + <hr /> + </div> + </body> +</html> diff --git a/help/en_US/scilab_en_US_help/index.html b/help/en_US/scilab_en_US_help/index.html index 33cb2ea..65ef155 100644 --- a/help/en_US/scilab_en_US_help/index.html +++ b/help/en_US/scilab_en_US_help/index.html @@ -32,7 +32,91 @@ <ul class="list-part"><a name="fossee_communication_systems_toolbox_manual"></a><div class="info"></div> <li><a href="section_1f049b1e3111e3d1d538e7603f77f589.html" class="part">FOSSEE_Communication_Systems_Toolbox</a> -<ul class="list-chapter"><li><a href="arithenco.html" class="refentry">arithenco</a> — <span class="refentry-description">This function encodes the given sequence using aritmetic coding</span></li></ul></li></ul> +<ul class="list-chapter"><li><a href="alignsignals.html" class="refentry">alignsignals</a> — <span class="refentry-description">This function aligns the two input signals.</span></li> + + + + + +<li><a href="arithdeco.html" class="refentry">arithdeco</a> — <span class="refentry-description">This function decodes the given code using arithmetic coding</span></li> + + + + + +<li><a href="arithenco.html" class="refentry">arithenco</a> — <span class="refentry-description">This function encodes the given sequence using aritmetic coding</span></li> + + + + + +<li><a href="finddelay.html" class="refentry">finddelay</a> — <span class="refentry-description">This function returns the estimated delay between two input signals using crosscorrelation.</span></li> + + + + + +<li><a href="gfcosets.html" class="refentry">gfcosets</a> — <span class="refentry-description">This function produces cyclotomic cosets for a Galois field GF(P)</span></li> + + + + + +<li><a href="gflineq.html" class="refentry">gflineq</a> — <span class="refentry-description">This function finds a solution for linear equation Ax = b over a prime Galois field.</span></li> + + + + + +<li><a href="gfrepcov.html" class="refentry">gfrepcov</a> — <span class="refentry-description">This function represents a binary polynomial in standard ascending order format.</span></li> + + + + + +<li><a href="gftrunc.html" class="refentry">gftrunc</a> — <span class="refentry-description">This function is used to truncate the higher order zeroes in the given polynomial equation</span></li> + + + + + +<li><a href="iqcoef2imbal.html" class="refentry">iqcoef2imbal</a> — <span class="refentry-description">This function returns the amplitude imbalance and phase imbalance</span></li> + + + + + +<li><a href="iqimbal2coef.html" class="refentry">iqimbal2coef</a> — <span class="refentry-description">This function returns the I/Q imbalance compensator coefficient for given amplitude and phase imbalance.</span></li> + + + + + +<li><a href="iscatastrophic.html" class="refentry">iscatastrophic</a> — <span class="refentry-description">This function determines if a convolutional code is catastrophic or not</span></li> + + + + + +<li><a href="istrellis.html" class="refentry">istrellis</a> — <span class="refentry-description">This function checks if the given input is of trellis structure</span></li> + + + + + +<li><a href="lteZadoffChuSeq.html" class="refentry">lteZadoffChuSeq</a> — <span class="refentry-description">This function generates root Zadoff-Chu sequence of complex symbols as per LTE specifications.</span></li> + + + + + +<li><a href="octave_functions.html" class="refentry">octave_functions</a> — <span class="refentry-description">Call functions available in communications (and any other) package of Octave. The actual function call is "octave_fun" and is available as a part of "FOSSEE-Scilab-Octave-Toolbox"</span></li> + + + + + +<li><a href="ssbdemod.html" class="refentry">ssbdemod</a> — <span class="refentry-description">This function performs Single Side Band Amplitude Demodulation</span></li></ul></li></ul> <br /> <div class="manualnavbar"> diff --git a/help/en_US/scilab_en_US_help/iqcoef2imbal.html b/help/en_US/scilab_en_US_help/iqcoef2imbal.html new file mode 100644 index 0000000..6de9384 --- /dev/null +++ b/help/en_US/scilab_en_US_help/iqcoef2imbal.html @@ -0,0 +1,77 @@ +<html><head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> + <title>iqcoef2imbal</title> + <style type="text/css" media="all"> + @import url("scilab_code.css"); + @import url("xml_code.css"); + @import url("c_code.css"); + @import url("style.css"); + </style> + </head> + <body> + <div class="manualnavbar"> + <table width="100%"><tr> + <td width="30%"> + <span class="previous"><a href="gftrunc.html"><< gftrunc</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="30%" class="next"> + <span class="next"><a href="iqimbal2coef.html">iqimbal2coef >></a></span> + + </td> + </tr></table> + <hr /> + </div> + + + + <span class="path" dir="ltr"><a href="index.html">FOSSEE_Communication_Systems_Toolbox</a> >> <a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a> > iqcoef2imbal</span> + + <br /><br /> + <div class="refnamediv"><h1 class="refname">iqcoef2imbal</h1> + <p class="refpurpose">This function returns the amplitude imbalance and phase imbalance</p></div> + + +<div class="refsection"><h3 class="title">Description</h3> + <p class="para">[AMP_IMB_DB, PH_IMB_DEG] = IQCOEF2IMBAL(COMP_COEF) returns +the amplitude imbalance and phase imbalance +that a given compensator coefficient will correct. +Comp_Coef is a scalar or a vector of complex numbers. +AMP_IMB_DB and PH_IMB_DEG are the amplitude imbalance in dB +and the phase imbalance in degrees.</p> + <p class="para"></p></div> + +<div class="refsection"><h3 class="title">Examples</h3> + <div class="programlisting"><table border="0" width="100%"><tr><td width="98%"><pre class="scilabcode"><span class="scilabopenclose">[</span><span class="scilabid">a_imb_db</span><span class="scilabdefault">,</span><span class="scilabid">ph_imb_deq</span><span class="scilabopenclose">]</span> <span class="scilaboperator">=</span> <span class="scilabid">iqcoef2imbal</span><span class="scilabopenclose">(</span><span class="scilabopenclose">[</span><span class="scilabnumber">4</span> <span class="scilabnumber">2</span> <a class="scilabmacro" href="scilab://complex">complex</a><span class="scilabopenclose">(</span><span class="scilaboperator">-</span><span class="scilabnumber">0.1145</span><span class="scilabdefault">,</span><span class="scilabnumber">0.1297</span><span class="scilabopenclose">)</span> <a class="scilabmacro" href="scilab://complex">complex</a><span class="scilabopenclose">(</span><span class="scilaboperator">-</span><span class="scilabnumber">0.0013</span><span class="scilabdefault">,</span><span class="scilabnumber">0.0029</span><span class="scilabopenclose">)</span><span class="scilabopenclose">]</span><span class="scilabopenclose">)</span> +<a class="scilabcommand" href="scilab://disp">disp</a><span class="scilabopenclose">(</span><span class="scilabid">a_imb_db</span><span class="scilabdefault">,</span><span class="scilabstring">'</span><span class="scilabstring">amplitude imbalance in dB =</span><span class="scilabstring">'</span><span class="scilabopenclose">)</span> +<a class="scilabcommand" href="scilab://disp">disp</a><span class="scilabopenclose">(</span><span class="scilabid">ph_imb_deq</span><span class="scilabdefault">,</span><span class="scilabstring">'</span><span class="scilabstring">phase imbalance in degrees=</span><span class="scilabstring">'</span><span class="scilabopenclose">)</span></pre></td><td valign="top"><a href="scilab://scilab.execexample/"><img src="ScilabExecute.png" border="0"/></a></td><td valign="top"><a href="scilab://scilab.editexample/"><img src="ScilabEdit.png" border="0"/></a></td><td></td></tr></table></div></div> + +<div class="refsection"><h3 class="title">Authors</h3> + <ul class="itemizedlist"><li class="member">Pola Lakshmi Priyanka, IIT Bombay</li></ul></div> + <br /> + + <div class="manualnavbar"> + <table width="100%"> + <tr><td colspan="3" class="next"><a href="http://bugzilla.scilab.org/enter_bug.cgi?product=Scilab%20software&component=Documentation%20pages" class="ulink">Report an issue</a></td></tr> +<tr> + <td width="30%"> + <span class="previous"><a href="gftrunc.html"><< gftrunc</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="30%" class="next"> + <span class="next"><a href="iqimbal2coef.html">iqimbal2coef >></a></span> + + </td> + </tr></table> + <hr /> + </div> + </body> +</html> diff --git a/help/en_US/scilab_en_US_help/iqimbal2coef.html b/help/en_US/scilab_en_US_help/iqimbal2coef.html new file mode 100644 index 0000000..2dc757f --- /dev/null +++ b/help/en_US/scilab_en_US_help/iqimbal2coef.html @@ -0,0 +1,78 @@ +<html><head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> + <title>iqimbal2coef</title> + <style type="text/css" media="all"> + @import url("scilab_code.css"); + @import url("xml_code.css"); + @import url("c_code.css"); + @import url("style.css"); + </style> + </head> + <body> + <div class="manualnavbar"> + <table width="100%"><tr> + <td width="30%"> + <span class="previous"><a href="iqcoef2imbal.html"><< iqcoef2imbal</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="30%" class="next"> + <span class="next"><a href="iscatastrophic.html">iscatastrophic >></a></span> + + </td> + </tr></table> + <hr /> + </div> + + + + <span class="path" dir="ltr"><a href="index.html">FOSSEE_Communication_Systems_Toolbox</a> >> <a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a> > iqimbal2coef</span> + + <br /><br /> + <div class="refnamediv"><h1 class="refname">iqimbal2coef</h1> + <p class="refpurpose">This function returns the I/Q imbalance compensator coefficient for given amplitude and phase imbalance.</p></div> + + +<div class="refsection"><h3 class="title">Description</h3> + <p class="para">COMP_COEF = IQIMBAL2COEF(AMP_IMB_DB, PH_IMB_DEG) returns the I/Q imbalance +compensator coefficient for given amplitude and phase imbalance. +Comp_Coef is a scalar or a vector of complex numbers. +AMP_IMB_DB and PH_IMB_DEG are the amplitude imbalance in dB +and the phase imbalance in degrees and should be of same size.</p> + <p class="para"></p></div> + +<div class="refsection"><h3 class="title">Examples</h3> + <div class="programlisting"><table border="0" width="100%"><tr><td width="98%"><pre class="scilabcode"><span class="scilabopenclose">[</span><span class="scilabid">a_imb_db</span><span class="scilabdefault">,</span><span class="scilabid">ph_imb_deg</span><span class="scilabopenclose">]</span> <span class="scilaboperator">=</span> <span class="scilabid">iqcoef2imbal</span><span class="scilabopenclose">(</span><span class="scilabopenclose">[</span><span class="scilabnumber">4</span> <span class="scilabnumber">2</span> <a class="scilabmacro" href="scilab://complex">complex</a><span class="scilabopenclose">(</span><span class="scilaboperator">-</span><span class="scilabnumber">0.1145</span><span class="scilabdefault">,</span><span class="scilabnumber">0.1297</span><span class="scilabopenclose">)</span> <a class="scilabmacro" href="scilab://complex">complex</a><span class="scilabopenclose">(</span><span class="scilaboperator">-</span><span class="scilabnumber">0.0013</span><span class="scilabdefault">,</span><span class="scilabnumber">0.0029</span><span class="scilabopenclose">)</span><span class="scilabopenclose">]</span><span class="scilabopenclose">)</span> +<a class="scilabcommand" href="scilab://disp">disp</a><span class="scilabopenclose">(</span><span class="scilabid">a_imb_db</span><span class="scilabdefault">,</span><span class="scilabstring">'</span><span class="scilabstring">amplitude imbalance in dB =</span><span class="scilabstring">'</span><span class="scilabopenclose">)</span> +<a class="scilabcommand" href="scilab://disp">disp</a><span class="scilabopenclose">(</span><span class="scilabid">ph_imb_deg</span><span class="scilabdefault">,</span><span class="scilabstring">'</span><span class="scilabstring">phase imbalance in degrees=</span><span class="scilabstring">'</span><span class="scilabopenclose">)</span> +<span class="scilabid">Comp_Coef</span> <span class="scilaboperator">=</span> <span class="scilabid">iqimbal2coef</span><span class="scilabopenclose">(</span><span class="scilabid">a_imb_db</span><span class="scilabdefault">,</span> <span class="scilabid">ph_imb_deg</span><span class="scilabopenclose">)</span> +<a class="scilabcommand" href="scilab://disp">disp</a><span class="scilabopenclose">(</span><span class="scilabid">Comp_Coef</span><span class="scilabdefault">,</span><span class="scilabstring">'</span><span class="scilabstring">Compensator Coefficients=</span><span class="scilabstring">'</span><span class="scilabopenclose">)</span></pre></td><td valign="top"><a href="scilab://scilab.execexample/"><img src="ScilabExecute.png" border="0"/></a></td><td valign="top"><a href="scilab://scilab.editexample/"><img src="ScilabEdit.png" border="0"/></a></td><td></td></tr></table></div></div> + +<div class="refsection"><h3 class="title">Authors</h3> + <ul class="itemizedlist"><li class="member">Pola Lakshmi Priyanka, IIT Bombay</li></ul></div> + <br /> + + <div class="manualnavbar"> + <table width="100%"> + <tr><td colspan="3" class="next"><a href="http://bugzilla.scilab.org/enter_bug.cgi?product=Scilab%20software&component=Documentation%20pages" class="ulink">Report an issue</a></td></tr> +<tr> + <td width="30%"> + <span class="previous"><a href="iqcoef2imbal.html"><< iqcoef2imbal</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="30%" class="next"> + <span class="next"><a href="iscatastrophic.html">iscatastrophic >></a></span> + + </td> + </tr></table> + <hr /> + </div> + </body> +</html> diff --git a/help/en_US/scilab_en_US_help/iscatastrophic.html b/help/en_US/scilab_en_US_help/iscatastrophic.html new file mode 100644 index 0000000..4094f18 --- /dev/null +++ b/help/en_US/scilab_en_US_help/iscatastrophic.html @@ -0,0 +1,93 @@ +<html><head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> + <title>iscatastrophic</title> + <style type="text/css" media="all"> + @import url("scilab_code.css"); + @import url("xml_code.css"); + @import url("c_code.css"); + @import url("style.css"); + </style> + </head> + <body> + <div class="manualnavbar"> + <table width="100%"><tr> + <td width="30%"> + <span class="previous"><a href="iqimbal2coef.html"><< iqimbal2coef</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="30%" class="next"> + <span class="next"><a href="istrellis.html">istrellis >></a></span> + + </td> + </tr></table> + <hr /> + </div> + + + + <span class="path" dir="ltr"><a href="index.html">FOSSEE_Communication_Systems_Toolbox</a> >> <a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a> > iscatastrophic</span> + + <br /><br /> + <div class="refnamediv"><h1 class="refname">iscatastrophic</h1> + <p class="refpurpose">This function determines if a convolutional code is catastrophic or not</p></div> + + +<div class="refsection"><h3 class="title">Description</h3> + <p class="para">RESULT = ISCATASTROPHIC(TRELLIS) returns 1 if the specified +trellis corresponds to a catastrophic convolutional code, else 0.</p></div> + +<div class="refsection"><h3 class="title">Examples</h3> + <div class="programlisting"><table border="0" width="100%"><tr><td width="98%"><pre class="scilabcode"><span class="scilabid">eg_1</span><span class="scilaboperator">.</span><span class="scilabfield">numInputSymbols</span> <span class="scilaboperator">=</span> <span class="scilabnumber">4</span><span class="scilabdefault">;</span> +<span class="scilabid">eg_1</span><span class="scilaboperator">.</span><span class="scilabfield">numOutputSymbols</span> <span class="scilaboperator">=</span> <span class="scilabnumber">4</span><span class="scilabdefault">;</span> +<span class="scilabid">eg_1</span><span class="scilaboperator">.</span><span class="scilabfield">numStates</span> <span class="scilaboperator">=</span> <span class="scilabnumber">3</span><span class="scilabdefault">;</span> +<span class="scilabid">eg_1</span><span class="scilaboperator">.</span><span class="scilabfield">nextStates</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span><span class="scilabnumber">0</span> <span class="scilabnumber">1</span> <span class="scilabnumber">2</span> <span class="scilabnumber">1</span><span class="scilabdefault">;</span><span class="scilabnumber">0</span> <span class="scilabnumber">1</span> <span class="scilabnumber">2</span> <span class="scilabnumber">1</span><span class="scilabdefault">;</span> <span class="scilabnumber">0</span> <span class="scilabnumber">1</span> <span class="scilabnumber">2</span> <span class="scilabnumber">1</span><span class="scilabopenclose">]</span><span class="scilabdefault">;</span> +<span class="scilabid">eg_1</span><span class="scilaboperator">.</span><span class="scilabfield">outputs</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span><span class="scilabnumber">0</span> <span class="scilabnumber">0</span> <span class="scilabnumber">1</span> <span class="scilabnumber">1</span><span class="scilabdefault">;</span><span class="scilabnumber">1</span> <span class="scilabnumber">1</span> <span class="scilabnumber">2</span> <span class="scilabnumber">1</span><span class="scilabdefault">;</span> <span class="scilabnumber">1</span> <span class="scilabnumber">0</span> <span class="scilabnumber">1</span> <span class="scilabnumber">1</span><span class="scilabopenclose">]</span><span class="scilabdefault">;</span> +<span class="scilabid">res_t_eg_1</span><span class="scilaboperator">=</span><span class="scilabid">istrellis</span><span class="scilabopenclose">(</span><span class="scilabid">eg_1</span><span class="scilabopenclose">)</span> +<span class="scilabid">res_c_eg_1</span><span class="scilaboperator">=</span><span class="scilabid">iscatastrophic</span><span class="scilabopenclose">(</span><span class="scilabid">eg_1</span><span class="scilabopenclose">)</span> +<span class="scilabskeyword">if</span> <span class="scilabopenclose">(</span><span class="scilabid">res_c_eg_1</span><span class="scilabopenclose">)</span> <span class="scilabskeyword">then</span> +<a class="scilabcommand" href="scilab://disp">disp</a><span class="scilabopenclose">(</span><span class="scilabstring">'</span><span class="scilabstring">Example 1 is catastrophic</span><span class="scilabstring">'</span><span class="scilabopenclose">)</span> +<span class="scilabskeyword">else</span> +<a class="scilabcommand" href="scilab://disp">disp</a><span class="scilabopenclose">(</span><span class="scilabstring">'</span><span class="scilabstring">Example 1 is not catastrophic</span><span class="scilabstring">'</span><span class="scilabopenclose">)</span> +<span class="scilabskeyword">end</span> +<span class="scilabid">eg_2</span><span class="scilaboperator">.</span><span class="scilabfield">numInputSymbols</span> <span class="scilaboperator">=</span> <span class="scilabnumber">2</span><span class="scilabdefault">;</span> +<span class="scilabid">eg_2</span><span class="scilaboperator">.</span><span class="scilabfield">numOutputSymbols</span> <span class="scilaboperator">=</span> <span class="scilabnumber">4</span><span class="scilabdefault">;</span> +<span class="scilabid">eg_2</span><span class="scilaboperator">.</span><span class="scilabfield">numStates</span> <span class="scilaboperator">=</span> <span class="scilabnumber">2</span><span class="scilabdefault">;</span> +<span class="scilabid">eg_2</span><span class="scilaboperator">.</span><span class="scilabfield">nextStates</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span><span class="scilabnumber">0</span> <span class="scilabnumber">0</span><span class="scilabdefault">;</span> <span class="scilabnumber">1</span> <span class="scilabnumber">1</span> <span class="scilabopenclose">]</span> +<span class="scilabid">eg_2</span><span class="scilaboperator">.</span><span class="scilabfield">outputs</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span><span class="scilabnumber">0</span> <span class="scilabnumber">0</span><span class="scilabdefault">;</span> <span class="scilabnumber">1</span> <span class="scilabnumber">1</span><span class="scilabopenclose">]</span><span class="scilabdefault">;</span> +<span class="scilabid">res_t_eg_2</span><span class="scilaboperator">=</span><span class="scilabid">istrellis</span><span class="scilabopenclose">(</span><span class="scilabid">eg_2</span><span class="scilabopenclose">)</span> +<span class="scilabid">res_c_eg_2</span><span class="scilaboperator">=</span><span class="scilabid">iscatastrophic</span><span class="scilabopenclose">(</span><span class="scilabid">eg_2</span><span class="scilabopenclose">)</span> +<span class="scilabskeyword">if</span> <span class="scilabopenclose">(</span><span class="scilabid">res_c_eg_2</span><span class="scilabopenclose">)</span> <span class="scilabskeyword">then</span> +<a class="scilabcommand" href="scilab://disp">disp</a><span class="scilabopenclose">(</span><span class="scilabstring">'</span><span class="scilabstring">Example 2 is catastrophic</span><span class="scilabstring">'</span><span class="scilabopenclose">)</span> +<span class="scilabskeyword">else</span> +<a class="scilabcommand" href="scilab://disp">disp</a><span class="scilabopenclose">(</span><span class="scilabstring">'</span><span class="scilabstring">Example 2 is not catastrophic</span><span class="scilabstring">'</span><span class="scilabopenclose">)</span> +<span class="scilabskeyword">end</span></pre></td><td valign="top"><a href="scilab://scilab.execexample/"><img src="ScilabExecute.png" border="0"/></a></td><td valign="top"><a href="scilab://scilab.editexample/"><img src="ScilabEdit.png" border="0"/></a></td><td></td></tr></table></div></div> + +<div class="refsection"><h3 class="title">Authors</h3> + <ul class="itemizedlist"><li class="member">Pola Lakshmi Priyanka, IIT Bombay</li></ul></div> + <br /> + + <div class="manualnavbar"> + <table width="100%"> + <tr><td colspan="3" class="next"><a href="http://bugzilla.scilab.org/enter_bug.cgi?product=Scilab%20software&component=Documentation%20pages" class="ulink">Report an issue</a></td></tr> +<tr> + <td width="30%"> + <span class="previous"><a href="iqimbal2coef.html"><< iqimbal2coef</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="30%" class="next"> + <span class="next"><a href="istrellis.html">istrellis >></a></span> + + </td> + </tr></table> + <hr /> + </div> + </body> +</html> diff --git a/help/en_US/scilab_en_US_help/istrellis.html b/help/en_US/scilab_en_US_help/istrellis.html new file mode 100644 index 0000000..5c9f2c2 --- /dev/null +++ b/help/en_US/scilab_en_US_help/istrellis.html @@ -0,0 +1,98 @@ +<html><head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> + <title>istrellis</title> + <style type="text/css" media="all"> + @import url("scilab_code.css"); + @import url("xml_code.css"); + @import url("c_code.css"); + @import url("style.css"); + </style> + </head> + <body> + <div class="manualnavbar"> + <table width="100%"><tr> + <td width="30%"> + <span class="previous"><a href="iscatastrophic.html"><< iscatastrophic</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="30%" class="next"> + <span class="next"><a href="lteZadoffChuSeq.html">lteZadoffChuSeq >></a></span> + + </td> + </tr></table> + <hr /> + </div> + + + + <span class="path" dir="ltr"><a href="index.html">FOSSEE_Communication_Systems_Toolbox</a> >> <a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a> > istrellis</span> + + <br /><br /> + <div class="refnamediv"><h1 class="refname">istrellis</h1> + <p class="refpurpose">This function checks if the given input is of trellis structure</p></div> + + +<div class="refsection"><h3 class="title">Description</h3> + <p class="para">[ISOK, STATUS] = ISTRELLIS(S) returns [T,''] if the given input is valid trellis structure. Otherwise ISOK is F and STATUS +indicates the reason for invalidity</p> + <p class="para">Fields in trellis structure are +numInputSymbols, (number of input symbols) +numOutputSymbols, (number of output symbols) +numStates, (number of states) +nextStates, (next state matrix) +outputs, (output matrix)</p> + <p class="para">Properties of the fields are as follows +numInputSymbols and numOutputSymbols should be a power of 2 (as data is represented in bits). +The 'nextStates' and 'outputs' fields are matrices of size 'numStates' x 'numInputSymbols' . +Each element in the 'nextStates' matrix and 'output' matrix is an integer value between zero and (numStates-1). +The (r,c) element of the 'nextStates' matrix and 'output' matrix,denotes the next state and output respectively when +the starting state is (r-1) and the input bits have decimal representation (c-1).</p> + <p class="para">To convert to decimal value, use the first input bit as the most significant bit (MSB).</p> + <p class="para"></p></div> + +<div class="refsection"><h3 class="title">Examples</h3> + <div class="programlisting"><table border="0" width="100%"><tr><td width="98%"><pre class="scilabcode"><span class="scilabid">Valid</span> <span class="scilabid">trellis</span> <span class="scilabid">structure</span> +<span class="scilabid">trellis</span><span class="scilaboperator">.</span><span class="scilabfield">numInputSymbols</span> <span class="scilaboperator">=</span> <span class="scilabnumber">4</span><span class="scilabdefault">;</span> +<span class="scilabid">trellis</span><span class="scilaboperator">.</span><span class="scilabfield">numOutputSymbols</span> <span class="scilaboperator">=</span> <span class="scilabnumber">4</span><span class="scilabdefault">;</span> +<span class="scilabid">trellis</span><span class="scilaboperator">.</span><span class="scilabfield">numStates</span> <span class="scilaboperator">=</span> <span class="scilabnumber">3</span><span class="scilabdefault">;</span> +<span class="scilabid">trellis</span><span class="scilaboperator">.</span><span class="scilabfield">nextStates</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span><span class="scilabnumber">0</span> <span class="scilabnumber">1</span> <span class="scilabnumber">2</span> <span class="scilabnumber">1</span><span class="scilabdefault">;</span><span class="scilabnumber">0</span> <span class="scilabnumber">1</span> <span class="scilabnumber">2</span> <span class="scilabnumber">1</span><span class="scilabdefault">;</span> <span class="scilabnumber">0</span> <span class="scilabnumber">1</span> <span class="scilabnumber">2</span> <span class="scilabnumber">1</span><span class="scilabopenclose">]</span><span class="scilabdefault">;</span> +<span class="scilabid">trellis</span><span class="scilaboperator">.</span><span class="scilabfield">outputs</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span><span class="scilabnumber">0</span> <span class="scilabnumber">0</span> <span class="scilabnumber">1</span> <span class="scilabnumber">1</span><span class="scilabdefault">;</span><span class="scilabnumber">1</span> <span class="scilabnumber">1</span> <span class="scilabnumber">2</span> <span class="scilabnumber">1</span><span class="scilabdefault">;</span> <span class="scilabnumber">1</span> <span class="scilabnumber">0</span> <span class="scilabnumber">1</span> <span class="scilabnumber">1</span><span class="scilabopenclose">]</span><span class="scilabdefault">;</span> +<span class="scilabopenclose">[</span><span class="scilabid">isok</span><span class="scilabdefault">,</span><span class="scilabid">status</span><span class="scilabopenclose">]</span> <span class="scilaboperator">=</span> <span class="scilabid">istrellis</span><span class="scilabopenclose">(</span><span class="scilabid">trellis</span><span class="scilabopenclose">)</span> + +<span class="scilabid">Inavlid</span> <span class="scilabid">trellis</span> <span class="scilabid">structure</span> +<span class="scilabid">trellis</span><span class="scilaboperator">.</span><span class="scilabfield">numInputSymbols</span> <span class="scilaboperator">=</span> <span class="scilabnumber">3</span><span class="scilabdefault">;</span> +<span class="scilabid">trellis</span><span class="scilaboperator">.</span><span class="scilabfield">numOutputSymbols</span> <span class="scilaboperator">=</span> <span class="scilabnumber">3</span><span class="scilabdefault">;</span> +<span class="scilabid">trellis</span><span class="scilaboperator">.</span><span class="scilabfield">numStates</span> <span class="scilaboperator">=</span> <span class="scilabnumber">3</span><span class="scilabdefault">;</span> +<span class="scilabid">trellis</span><span class="scilaboperator">.</span><span class="scilabfield">nextStates</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span><span class="scilabnumber">0</span> <span class="scilabnumber">1</span> <span class="scilabnumber">2</span> <span class="scilabdefault">;</span><span class="scilabnumber">0</span> <span class="scilabnumber">1</span> <span class="scilabnumber">2</span> <span class="scilabdefault">;</span> <span class="scilabnumber">0</span> <span class="scilabnumber">1</span> <span class="scilabnumber">2</span> <span class="scilabopenclose">]</span><span class="scilabdefault">;</span> +<span class="scilabid">trellis</span><span class="scilaboperator">.</span><span class="scilabfield">outputs</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span><span class="scilabnumber">0</span> <span class="scilabnumber">0</span> <span class="scilabnumber">1</span> <span class="scilabdefault">;</span><span class="scilabnumber">1</span> <span class="scilabnumber">1</span> <span class="scilabnumber">2</span> <span class="scilabdefault">;</span> <span class="scilabnumber">1</span> <span class="scilabnumber">0</span> <span class="scilabnumber">1</span> <span class="scilabopenclose">]</span><span class="scilabdefault">;</span> +<span class="scilabopenclose">[</span><span class="scilabid">isok</span><span class="scilabdefault">,</span><span class="scilabid">status</span><span class="scilabopenclose">]</span> <span class="scilaboperator">=</span> <span class="scilabid">istrellis</span><span class="scilabopenclose">(</span><span class="scilabid">trellis</span><span class="scilabopenclose">)</span></pre></td><td valign="top"><a href="scilab://scilab.execexample/"><img src="ScilabExecute.png" border="0"/></a></td><td valign="top"><a href="scilab://scilab.editexample/"><img src="ScilabEdit.png" border="0"/></a></td><td></td></tr></table></div></div> + +<div class="refsection"><h3 class="title">Authors</h3> + <ul class="itemizedlist"><li class="member">Pola Lakshmi Priyanka, IIT Bombay</li></ul></div> + <br /> + + <div class="manualnavbar"> + <table width="100%"> + <tr><td colspan="3" class="next"><a href="http://bugzilla.scilab.org/enter_bug.cgi?product=Scilab%20software&component=Documentation%20pages" class="ulink">Report an issue</a></td></tr> +<tr> + <td width="30%"> + <span class="previous"><a href="iscatastrophic.html"><< iscatastrophic</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="30%" class="next"> + <span class="next"><a href="lteZadoffChuSeq.html">lteZadoffChuSeq >></a></span> + + </td> + </tr></table> + <hr /> + </div> + </body> +</html> diff --git a/help/en_US/scilab_en_US_help/jhelpmap.jhm b/help/en_US/scilab_en_US_help/jhelpmap.jhm index 7c02e3c..640043a 100644 --- a/help/en_US/scilab_en_US_help/jhelpmap.jhm +++ b/help/en_US/scilab_en_US_help/jhelpmap.jhm @@ -3,5 +3,19 @@ <map version="1.0"> <mapID target="index" url="index.html"/> <mapID target="section_1f049b1e3111e3d1d538e7603f77f589" 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\ No newline at end of file diff --git a/help/en_US/scilab_en_US_help/jhelptoc.xml b/help/en_US/scilab_en_US_help/jhelptoc.xml index 30ce6fb..1583522 100644 --- a/help/en_US/scilab_en_US_help/jhelptoc.xml +++ b/help/en_US/scilab_en_US_help/jhelptoc.xml @@ -3,7 +3,21 @@ <toc version="1.0"> <tocitem target="index" text="FOSSEE_Communication_Systems_Toolbox"> <tocitem target="section_1f049b1e3111e3d1d538e7603f77f589" text="FOSSEE_Communication_Systems_Toolbox"> +<tocitem target="alignsignals" text="alignsignals"/> +<tocitem target="arithdeco" text="arithdeco"/> <tocitem target="arithenco" text="arithenco"/> +<tocitem target="finddelay" text="finddelay"/> +<tocitem target="gfcosets" text="gfcosets"/> +<tocitem target="gflineq" text="gflineq"/> +<tocitem target="gfrepcov" text="gfrepcov"/> +<tocitem target="gftrunc" text="gftrunc"/> +<tocitem target="iqcoef2imbal" text="iqcoef2imbal"/> +<tocitem target="iqimbal2coef" text="iqimbal2coef"/> +<tocitem target="iscatastrophic" text="iscatastrophic"/> +<tocitem target="istrellis" text="istrellis"/> +<tocitem target="lteZadoffChuSeq" text="lteZadoffChuSeq"/> +<tocitem target="octave_functions" text="octave_functions"/> +<tocitem target="ssbdemod" text="ssbdemod"/> </tocitem> </tocitem> </toc>
\ No newline at end of file diff --git a/help/en_US/scilab_en_US_help/lteZadoffChuSeq.html b/help/en_US/scilab_en_US_help/lteZadoffChuSeq.html new file mode 100644 index 0000000..99df316 --- /dev/null +++ b/help/en_US/scilab_en_US_help/lteZadoffChuSeq.html @@ -0,0 +1,81 @@ +<html><head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> + <title>lteZadoffChuSeq</title> + <style type="text/css" media="all"> + @import url("scilab_code.css"); + @import url("xml_code.css"); + @import url("c_code.css"); + @import url("style.css"); + </style> + </head> + <body> + <div class="manualnavbar"> + <table width="100%"><tr> + <td width="30%"> + <span class="previous"><a href="istrellis.html"><< istrellis</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="30%" class="next"> + <span class="next"><a href="octave_functions.html">octave_functions >></a></span> + + </td> + </tr></table> + <hr /> + </div> + + + + <span class="path" dir="ltr"><a href="index.html">FOSSEE_Communication_Systems_Toolbox</a> >> <a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a> > lteZadoffChuSeq</span> + + <br /><br /> + <div class="refnamediv"><h1 class="refname">lteZadoffChuSeq</h1> + <p class="refpurpose">This function generates root Zadoff-Chu sequence of complex symbols as per LTE specifications.</p></div> + + +<div class="refsection"><h3 class="title">Description</h3> + <p class="para">SEQ = LTEZADOFFCHUSEQ(R, N) generates the Rth root Zadoff-Chu sequence (SEQ) +of length N.</p> + <p class="para"></p></div> + +<div class="refsection"><h3 class="title">Examples</h3> + <div class="programlisting"><table border="0" width="100%"><tr><td width="98%"><pre class="scilabcode"><span class="scilabid">seq1</span> <span class="scilaboperator">=</span> <span class="scilabid">lteZadoffChuSeq</span><span class="scilabopenclose">(</span><span class="scilabnumber">2</span><span class="scilabdefault">,</span> <span class="scilabnumber">3</span><span class="scilabopenclose">)</span> +<a class="scilabcommand" href="scilab://disp">disp</a><span class="scilabopenclose">(</span><span class="scilabid">seq1</span><span class="scilabdefault">,</span><span class="scilabstring">'</span><span class="scilabstring">seq1</span><span class="scilabstring">'</span><span class="scilabopenclose">)</span> +<span class="scilabcomment">//Error should occur because inputs are not co primes</span> +<span class="scilabid">seq2</span> <span class="scilaboperator">=</span> <span class="scilabid">lteZadoffChuSeq</span><span class="scilabopenclose">(</span><span class="scilabnumber">25</span><span class="scilabdefault">,</span> <span class="scilabnumber">5</span><span class="scilabopenclose">)</span> +<a class="scilabcommand" href="scilab://disp">disp</a><span class="scilabopenclose">(</span><span class="scilabid">seq2</span><span class="scilabdefault">,</span><span class="scilabstring">'</span><span class="scilabstring">seq2</span><span class="scilabstring">'</span><span class="scilabopenclose">)</span></pre></td><td valign="top"><a href="scilab://scilab.execexample/"><img src="ScilabExecute.png" border="0"/></a></td><td valign="top"><a href="scilab://scilab.editexample/"><img src="ScilabEdit.png" border="0"/></a></td><td></td></tr></table></div></div> + +<div class="refsection"><h3 class="title">Bibliography</h3> + <p class="para">3rd Generation Partnership Project, Technical Specification Group Radio</p> + <p class="para">Access Network, Evolved Universal Terrestrial Radio Access (E-UTRA),</p> + <p class="para">Physical channels and modulation, Release 10, 3GPP TS 36.211, v10.0.0,</p> + <p class="para">2010-12.</p></div> + +<div class="refsection"><h3 class="title">Authors</h3> + <ul class="itemizedlist"><li class="member">Pola Lakshmi Priyanka, IIT Bombay</li></ul></div> + <br /> + + <div class="manualnavbar"> + <table width="100%"> + <tr><td colspan="3" class="next"><a href="http://bugzilla.scilab.org/enter_bug.cgi?product=Scilab%20software&component=Documentation%20pages" class="ulink">Report an issue</a></td></tr> +<tr> + <td width="30%"> + <span class="previous"><a href="istrellis.html"><< istrellis</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="30%" class="next"> + <span class="next"><a href="octave_functions.html">octave_functions >></a></span> + + </td> + </tr></table> + <hr /> + </div> + </body> +</html> diff --git a/help/en_US/scilab_en_US_help/octave_functions.html b/help/en_US/scilab_en_US_help/octave_functions.html new file mode 100644 index 0000000..345acc2 --- /dev/null +++ b/help/en_US/scilab_en_US_help/octave_functions.html @@ -0,0 +1,102 @@ +<html><head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> + <title>octave_functions</title> + <style type="text/css" media="all"> + @import url("scilab_code.css"); + @import url("xml_code.css"); + @import url("c_code.css"); + @import url("style.css"); + </style> + </head> + <body> + <div class="manualnavbar"> + <table width="100%"><tr> + <td width="30%"> + <span class="previous"><a href="lteZadoffChuSeq.html"><< lteZadoffChuSeq</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="30%" class="next"> + <span class="next"><a href="ssbdemod.html">ssbdemod >></a></span> + + </td> + </tr></table> + <hr /> + </div> + + + + <span class="path" dir="ltr"><a href="index.html">FOSSEE_Communication_Systems_Toolbox</a> >> <a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a> > octave_functions</span> + + <br /><br /> + <div class="refnamediv"><h1 class="refname">octave_functions</h1> + <p class="refpurpose">Call functions available in communications (and any other) package of Octave. The actual function call is "octave_fun" and is available as a part of "FOSSEE-Scilab-Octave-Toolbox"</p></div> + + +<div class="refsynopsisdiv"><h3 class="title">Syntax</h3> + <div class="synopsis"><pre><span class="default">[</span><span class="default">y1</span><span class="default">, </span><span class="default">y2</span><span class="default">, ...] = </span><span class="default">octave_fun</span><span class="default">(</span>"<span class="default">octave_function</span>"<span class="default">,</span><span class="default">input1</span><span class="default">,</span><span class="default">input2</span><span class="default">,...)</span> +<span class="default">[</span><span class="default">y1</span><span class="default">, </span><span class="default">y2</span><span class="default">, ...] = </span><span class="default">octave_fun</span><span class="default">(</span>"<span class="default">octave_function</span>"<span class="default">,</span><span class="default">input1</span><span class="default">,</span><span class="default">input2</span><span class="default">,...,</span><span class="default">optional_input1</span><span class="default">,</span><span class="default">optional_input2</span><span class="default">,...)</span> +<span class="default">[</span><span class="default">y1</span><span class="default">, </span><span class="default">y2</span><span class="default">, ...] = </span><span class="default">octave_fun</span><span class="default">(</span>"<span class="default">octave_function</span>"<span class="default">,</span>"<span class="default">octave_package</span>"<span class="default">,</span><span class="default">input1</span><span class="default">,</span><span class="default">input2</span><span class="default">,...)</span> +<span class="default">[</span><span class="default">y1</span><span class="default">, </span><span class="default">y2</span><span class="default">, ...] = </span><span class="default">octave_fun</span><span class="default">(</span>"<span class="default">octave_function</span>"<span class="default">,</span>"<span class="default">octave_package</span>"<span class="default">,</span><span class="default">input1</span><span class="default">,</span><span class="default">input2</span><span class="default">,...,</span><span class="default">optional_input1</span><span class="default">,</span><span class="default">optional_input2</span><span class="default">,...)</span></pre></div></div> + +<div class="refsection"><h3 class="title">Parameters</h3> + <dl><dt><span class="term">y :</span> + <dd><p class="para">ouput as returned by octave. It can be a vector or matrix of doubles</p></dd></dt> + <dt><span class="term">octave_function :</span> + <dd><p class="para">name of the function in octave that has to be called. It has to be a string in double quotes</p></dd></dt> + <dt><span class="term">input :</span> + <dd><p class="para">input as expected by the octave function. It can be a vector or matrix of doubles</p></dd></dt> + <dt><span class="term">optional_input :</span> + <dd><p class="para">an optional argument that the given octave function can accept. It has to be a string in double quotes</p></dd></dt> + <dt><span class="term">octave_package :</span> + <dd><p class="para">name of the package in octave that has to be loaded as required by the octave function. It has to be a string in double quotes</p></dd></dt></dl></div> + +<div class="refsection"><h3 class="title">Description</h3> + <p class="para">This function accepts an octave function name with the relevant inputs and returns the output as generated. It requires Octave to be installed along with necessary packages.</p> + <p class="para"></p> + <p class="para"></p></div> + +<div class="refsection"><h3 class="title">Examples</h3> + <div class="programlisting"><table border="0" width="100%"><tr><td width="98%"><pre class="scilabcode"><span class="scilabcomment">// Reshape a given array using octave and its </span><span class="scilabcomment">"</span><span class="scilabcomment">communications</span><span class="scilabcomment">"</span><span class="scilabcomment"> package.</span> +<span class="scilabcomment">// See help in octave for more information about </span><span class="scilabcomment">"</span><span class="scilabcomment">reshape</span><span class="scilabcomment">"</span><span class="scilabcomment"> function.</span> +<span class="scilabcomment">// Note that this example requires the </span><span class="scilabcomment">"</span><span class="scilabcomment">communications</span><span class="scilabcomment">"</span><span class="scilabcomment"> package to be installed in octave and the </span><span class="scilabcomment">"</span><span class="scilabcomment">FOSSEE-Scilab-Octave-Toolbox</span><span class="scilabcomment">"</span><span class="scilabcomment"> loaded in scilab.</span> +<span class="scilabid">x</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span><span class="scilabnumber">1</span><span class="scilabdefault">,</span> <span class="scilabnumber">2</span><span class="scilabdefault">,</span> <span class="scilabnumber">3</span><span class="scilabdefault">,</span> <span class="scilabnumber">4</span><span class="scilabopenclose">]</span><span class="scilabdefault">;</span> +<span class="scilabid">dim1</span> <span class="scilaboperator">=</span> <span class="scilabnumber">2</span><span class="scilabdefault">;</span> +<span class="scilabid">dim2</span> <span class="scilaboperator">=</span> <span class="scilabnumber">2</span><span class="scilabdefault">;</span> +<span class="scilabid">output</span> <span class="scilaboperator">=</span> <span class="scilabid">octave_fun</span><span class="scilabopenclose">(</span><span class="scilabstring">"</span><span class="scilabstring">reshape</span><span class="scilabstring">"</span><span class="scilabdefault">,</span> <span class="scilabstring">"</span><span class="scilabstring">communications</span><span class="scilabstring">"</span><span class="scilabdefault">,</span> <span class="scilabid">x</span><span class="scilabdefault">,</span> <span class="scilabid">dim1</span><span class="scilabdefault">,</span> <span class="scilabid">dim2</span><span class="scilabopenclose">)</span></pre></td><td valign="top"><a href="scilab://scilab.execexample/"><img src="ScilabExecute.png" border="0"/></a></td><td valign="top"><a href="scilab://scilab.editexample/"><img src="ScilabEdit.png" border="0"/></a></td><td></td></tr></table></div></div> + +<div class="refsection"><h3 class="title">Examples</h3> + <div class="programlisting"><table border="0" width="100%"><tr><td width="98%"><pre class="scilabcode"><span class="scilabcomment">// Compute the Q function using octave and its </span><span class="scilabcomment">"</span><span class="scilabcomment">communications</span><span class="scilabcomment">"</span><span class="scilabcomment"> package.</span> +<span class="scilabcomment">// See help in octave for more information about </span><span class="scilabcomment">"</span><span class="scilabcomment">qfunc</span><span class="scilabcomment">"</span><span class="scilabcomment"> function.</span> +<span class="scilabcomment">// Note that this example requires the </span><span class="scilabcomment">"</span><span class="scilabcomment">communications</span><span class="scilabcomment">"</span><span class="scilabcomment"> package to be installed in octave and the </span><span class="scilabcomment">"</span><span class="scilabcomment">FOSSEE-Scilab-Octave-Toolbox</span><span class="scilabcomment">"</span><span class="scilabcomment"> loaded in scilab.</span> +<span class="scilabid">M</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span><span class="scilabnumber">1</span><span class="scilabdefault">,</span> <span class="scilabnumber">2</span><span class="scilabdefault">;</span> <span class="scilabnumber">3</span><span class="scilabdefault">,</span> <span class="scilabnumber">4</span><span class="scilabopenclose">]</span><span class="scilabdefault">;</span> +<span class="scilabid">output</span> <span class="scilaboperator">=</span> <span class="scilabid">octave_fun</span><span class="scilabopenclose">(</span><span class="scilabstring">"</span><span class="scilabstring">qfunc</span><span class="scilabstring">"</span><span class="scilabdefault">,</span> <span class="scilabstring">"</span><span class="scilabstring">communications</span><span class="scilabstring">"</span><span class="scilabdefault">,</span> <span class="scilabid">M</span><span class="scilabopenclose">)</span></pre></td><td valign="top"><a href="scilab://scilab.execexample/"><img src="ScilabExecute.png" border="0"/></a></td><td valign="top"><a href="scilab://scilab.editexample/"><img src="ScilabEdit.png" border="0"/></a></td><td></td></tr></table></div></div> + +<div class="refsection"><h3 class="title">Authors</h3> + <ul class="itemizedlist"><li class="member">Rupak Rokade</li></ul></div> + <br /> + + <div class="manualnavbar"> + <table width="100%"> + <tr><td colspan="3" class="next"><a href="http://bugzilla.scilab.org/enter_bug.cgi?product=Scilab%20software&component=Documentation%20pages" class="ulink">Report an issue</a></td></tr> +<tr> + <td width="30%"> + <span class="previous"><a href="lteZadoffChuSeq.html"><< lteZadoffChuSeq</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="30%" class="next"> + <span class="next"><a href="ssbdemod.html">ssbdemod >></a></span> + + </td> + </tr></table> + <hr /> + </div> + </body> +</html> diff --git a/help/en_US/scilab_en_US_help/section_1f049b1e3111e3d1d538e7603f77f589.html b/help/en_US/scilab_en_US_help/section_1f049b1e3111e3d1d538e7603f77f589.html index 1afbe8c..756b049 100644 --- a/help/en_US/scilab_en_US_help/section_1f049b1e3111e3d1d538e7603f77f589.html +++ b/help/en_US/scilab_en_US_help/section_1f049b1e3111e3d1d538e7603f77f589.html @@ -31,7 +31,91 @@ <br /><br /> <h3 class="title-part">FOSSEE_Communication_Systems_Toolbox</h3> -<ul class="list-chapter"><li><a href="arithenco.html" class="refentry">arithenco</a> — <span class="refentry-description">This function encodes the given sequence using aritmetic coding</span></li></ul> +<ul class="list-chapter"><li><a href="alignsignals.html" class="refentry">alignsignals</a> — <span class="refentry-description">This function aligns the two input signals.</span></li> + + + + + +<li><a href="arithdeco.html" class="refentry">arithdeco</a> — <span class="refentry-description">This function decodes the given code using arithmetic coding</span></li> + + + + + +<li><a href="arithenco.html" class="refentry">arithenco</a> — <span class="refentry-description">This function encodes the given sequence using aritmetic coding</span></li> + + + + + +<li><a href="finddelay.html" class="refentry">finddelay</a> — <span class="refentry-description">This function returns the estimated delay between two input signals using crosscorrelation.</span></li> + + + + + +<li><a href="gfcosets.html" class="refentry">gfcosets</a> — <span class="refentry-description">This function produces cyclotomic cosets for a Galois field GF(P)</span></li> + + + + + +<li><a href="gflineq.html" class="refentry">gflineq</a> — <span class="refentry-description">This function finds a solution for linear equation Ax = b over a prime Galois field.</span></li> + + + + + +<li><a href="gfrepcov.html" class="refentry">gfrepcov</a> — <span class="refentry-description">This function represents a binary polynomial in standard ascending order format.</span></li> + + + + + +<li><a href="gftrunc.html" class="refentry">gftrunc</a> — <span class="refentry-description">This function is used to truncate the higher order zeroes in the given polynomial equation</span></li> + + + + + +<li><a href="iqcoef2imbal.html" class="refentry">iqcoef2imbal</a> — <span class="refentry-description">This function returns the amplitude imbalance and phase imbalance</span></li> + + + + + +<li><a href="iqimbal2coef.html" class="refentry">iqimbal2coef</a> — <span class="refentry-description">This function returns the I/Q imbalance compensator coefficient for given amplitude and phase imbalance.</span></li> + + + + + +<li><a href="iscatastrophic.html" class="refentry">iscatastrophic</a> — <span class="refentry-description">This function determines if a convolutional code is catastrophic or not</span></li> + + + + + +<li><a href="istrellis.html" class="refentry">istrellis</a> — <span class="refentry-description">This function checks if the given input is of trellis structure</span></li> + + + + + +<li><a href="lteZadoffChuSeq.html" class="refentry">lteZadoffChuSeq</a> — <span class="refentry-description">This function generates root Zadoff-Chu sequence of complex symbols as per LTE specifications.</span></li> + + + + + +<li><a href="octave_functions.html" class="refentry">octave_functions</a> — <span class="refentry-description">Call functions available in communications (and any other) package of Octave. The actual function call is "octave_fun" and is available as a part of "FOSSEE-Scilab-Octave-Toolbox"</span></li> + + + + + +<li><a href="ssbdemod.html" class="refentry">ssbdemod</a> — <span class="refentry-description">This function performs Single Side Band Amplitude Demodulation</span></li></ul> <br /> <div class="manualnavbar"> diff --git a/help/en_US/scilab_en_US_help/ssbdemod.html b/help/en_US/scilab_en_US_help/ssbdemod.html new file mode 100644 index 0000000..1fe5a1a --- /dev/null +++ b/help/en_US/scilab_en_US_help/ssbdemod.html @@ -0,0 +1,110 @@ +<html><head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> + <title>ssbdemod</title> + <style type="text/css" media="all"> + @import url("scilab_code.css"); + @import url("xml_code.css"); + @import url("c_code.css"); + @import url("style.css"); + </style> + </head> + <body> + <div class="manualnavbar"> + <table width="100%"><tr> + <td width="30%"> + <span class="previous"><a href="octave_functions.html"><< octave_functions</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="30%" class="next"> + + </td> + </tr></table> + <hr /> + </div> + + + + <span class="path" dir="ltr"><a href="index.html">FOSSEE_Communication_Systems_Toolbox</a> >> <a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a> > ssbdemod</span> + + <br /><br /> + <div class="refnamediv"><h1 class="refname">ssbdemod</h1> + <p class="refpurpose">This function performs Single Side Band Amplitude Demodulation</p></div> + + +<div class="refsection"><h3 class="title">Description</h3> + <p class="para">Z = SSBDEMOD(Y,Fc,Fs) +demodulates the single sideband amplitude modulated signal Y +with the carrier frequency Fc (Hz). +Sample frequency Fs (Hz). zero initial phase (ini_phase). +The modulated signal can be an upper or lower sideband signal. +A lowpass butterworth filter is used in the demodulation.</p> + <p class="para">Z = SSBDEMOD(Y,Fc,Fs,INI_PHASE) +adds an extra argument the initial phase (rad) of the modulated signal.</p> + <p class="para">Z = SSBDEMOD(Y,Fc,Fs,INI_PHASE,NUM,DEN) +adds extra arguments about the filter specifications +i.e., the numerator and denominator of the lowpass filter.</p> + <p class="para">Fs must satisfy Fs >2*(Fc + BW), where BW is the bandwidth of the +modulating signal.</p> + <p class="para"></p> + <p class="para"></p></div> + +<div class="refsection"><h3 class="title">Examples</h3> + <div class="programlisting"><table border="0" width="100%"><tr><td width="98%"><pre class="scilabcode"><span class="scilabid">Fs</span> <span class="scilaboperator">=</span><span class="scilabnumber">200</span><span class="scilabdefault">;</span> +<span class="scilabid">t</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span><span class="scilabnumber">0</span><span class="scilabspecial">:</span><span class="scilabnumber">2</span><span class="scilaboperator">*</span><span class="scilabid">Fs</span><span class="scilaboperator">+</span><span class="scilabnumber">1</span><span class="scilabopenclose">]</span><span class="scilaboperator">'</span><span class="scilaboperator">/</span><span class="scilabid">Fs</span><span class="scilabdefault">;</span> +<span class="scilabid">ini_phase</span> <span class="scilaboperator">=</span> <span class="scilabnumber">5</span><span class="scilabdefault">;</span> +<span class="scilabid">Fc</span> <span class="scilaboperator">=</span> <span class="scilabnumber">20</span><span class="scilabdefault">;</span> +<span class="scilabid">fm1</span><span class="scilaboperator">=</span> <span class="scilabnumber">2</span><span class="scilabdefault">;</span> +<span class="scilabid">fm2</span><span class="scilaboperator">=</span> <span class="scilabnumber">3</span> +<span class="scilabid">x</span> <span class="scilaboperator">=</span><a class="scilabcommand" href="scilab://sin">sin</a><span class="scilabopenclose">(</span><span class="scilabnumber">2</span><span class="scilaboperator">*</span><span class="scilabid">fm1</span><span class="scilaboperator">*</span><span class="scilabconstants">%pi</span><span class="scilaboperator">*</span><span class="scilabid">t</span><span class="scilabopenclose">)</span><span class="scilaboperator">+</span><a class="scilabcommand" href="scilab://sin">sin</a><span class="scilabopenclose">(</span><span class="scilabnumber">2</span><span class="scilaboperator">*</span><span class="scilabid">fm2</span><span class="scilaboperator">*</span><span class="scilabconstants">%pi</span><span class="scilaboperator">*</span><span class="scilabid">t</span><span class="scilabopenclose">)</span><span class="scilabdefault">;</span> +<span class="scilabid">y</span> <span class="scilaboperator">=</span> <span class="scilabid">ssbmod</span><span class="scilabopenclose">(</span><span class="scilabid">x</span><span class="scilabdefault">,</span><span class="scilabid">Fc</span><span class="scilabdefault">,</span><span class="scilabid">Fs</span><span class="scilabdefault">,</span><span class="scilabid">ini_phase</span><span class="scilabopenclose">)</span><span class="scilabdefault">;</span> +<span class="scilabid">o</span> <span class="scilaboperator">=</span> <span class="scilabid">ssbdemod</span><span class="scilabopenclose">(</span><span class="scilabid">y</span><span class="scilabdefault">,</span><span class="scilabid">Fc</span><span class="scilabdefault">,</span><span class="scilabid">Fs</span><span class="scilabdefault">,</span><span class="scilabid">ini_phase</span><span class="scilabopenclose">)</span><span class="scilabdefault">;</span> +<span class="scilabid">z</span> <span class="scilaboperator">=</span> <a class="scilabcommand" href="scilab://fft">fft</a><span class="scilabopenclose">(</span><span class="scilabid">y</span><span class="scilabopenclose">)</span><span class="scilabdefault">;</span> +<span class="scilabid">zz</span> <span class="scilaboperator">=</span><a class="scilabcommand" href="scilab://abs">abs</a><span class="scilabopenclose">(</span><span class="scilabid">z</span><span class="scilabopenclose">(</span><span class="scilabnumber">1</span><span class="scilabspecial">:</span><a class="scilabcommand" href="scilab://length">length</a><span class="scilabopenclose">(</span><span class="scilabid">z</span><span class="scilabopenclose">)</span><span class="scilaboperator">/</span><span class="scilabnumber">2</span><span class="scilaboperator">+</span><span class="scilabnumber">1</span> <span class="scilabopenclose">)</span><span class="scilabopenclose">)</span><span class="scilabdefault">;</span> +<span class="scilabid">axis</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">(</span><span class="scilabnumber">0</span><span class="scilabspecial">:</span><span class="scilabid">Fs</span><span class="scilaboperator">/</span><a class="scilabcommand" href="scilab://length">length</a><span class="scilabopenclose">(</span><span class="scilabid">zz</span><span class="scilabopenclose">)</span><span class="scilabspecial">:</span><span class="scilabid">Fs</span> <span class="scilaboperator">-</span><span class="scilabopenclose">(</span><span class="scilabid">Fs</span><span class="scilaboperator">/</span><a class="scilabcommand" href="scilab://length">length</a><span class="scilabopenclose">(</span><span class="scilabid">zz</span><span class="scilabopenclose">)</span><span class="scilabopenclose">)</span><span class="scilabopenclose">)</span><span class="scilaboperator">/</span><span class="scilabnumber">2</span><span class="scilabdefault">;</span> + +<a class="scilabcommand" href="scilab://figure">figure</a> +<a class="scilabmacro" href="scilab://subplot">subplot</a><span class="scilabopenclose">(</span><span class="scilabnumber">3</span><span class="scilabdefault">,</span><span class="scilabnumber">1</span><span class="scilabdefault">,</span><span class="scilabnumber">1</span><span class="scilabopenclose">)</span><span class="scilabdefault">;</span> <a class="scilabmacro" href="scilab://plot">plot</a><span class="scilabopenclose">(</span><span class="scilabid">x</span><span class="scilabopenclose">)</span><span class="scilabdefault">;</span> +<a class="scilabmacro" href="scilab://title">title</a><span class="scilabopenclose">(</span><span class="scilabstring">'</span><span class="scilabstring"> Message signal</span><span class="scilabstring">'</span><span class="scilabopenclose">)</span><span class="scilabdefault">;</span> +<a class="scilabmacro" href="scilab://subplot">subplot</a><span class="scilabopenclose">(</span><span class="scilabnumber">3</span><span class="scilabdefault">,</span><span class="scilabnumber">1</span><span class="scilabdefault">,</span><span class="scilabnumber">2</span><span class="scilabopenclose">)</span><span class="scilabdefault">;</span> <a class="scilabmacro" href="scilab://plot">plot</a><span class="scilabopenclose">(</span><span class="scilabid">y</span><span class="scilabopenclose">)</span><span class="scilabdefault">;</span> +<a class="scilabmacro" href="scilab://title">title</a><span class="scilabopenclose">(</span><span class="scilabstring">'</span><span class="scilabstring">Amplitude modulated signal</span><span class="scilabstring">'</span><span class="scilabopenclose">)</span><span class="scilabdefault">;</span> +<a class="scilabmacro" href="scilab://subplot">subplot</a><span class="scilabopenclose">(</span><span class="scilabnumber">3</span><span class="scilabdefault">,</span><span class="scilabnumber">1</span><span class="scilabdefault">,</span><span class="scilabnumber">3</span><span class="scilabopenclose">)</span><span class="scilabdefault">;</span> <a class="scilabmacro" href="scilab://plot">plot</a><span class="scilabopenclose">(</span><span class="scilabid">axis</span><span class="scilabdefault">,</span><span class="scilabid">zz</span><span class="scilabopenclose">)</span><span class="scilabdefault">;</span> +<a class="scilabmacro" href="scilab://title">title</a><span class="scilabopenclose">(</span><span class="scilabstring">'</span><span class="scilabstring">Spectrum of amplitude modulated signal</span><span class="scilabstring">'</span><span class="scilabopenclose">)</span><span class="scilabdefault">;</span> +<span class="scilabid">z1</span> <span class="scilaboperator">=</span><a class="scilabcommand" href="scilab://fft">fft</a><span class="scilabopenclose">(</span><span class="scilabid">o</span><span class="scilabopenclose">)</span><span class="scilabdefault">;</span> +<span class="scilabid">zz1</span> <span class="scilaboperator">=</span><a class="scilabcommand" href="scilab://abs">abs</a><span class="scilabopenclose">(</span><span class="scilabid">z1</span><span class="scilabopenclose">(</span><span class="scilabnumber">1</span><span class="scilabspecial">:</span><a class="scilabcommand" href="scilab://length">length</a><span class="scilabopenclose">(</span><span class="scilabid">z1</span><span class="scilabopenclose">)</span><span class="scilaboperator">/</span><span class="scilabnumber">2</span><span class="scilaboperator">+</span><span class="scilabnumber">1</span> <span class="scilabopenclose">)</span><span class="scilabopenclose">)</span><span class="scilabdefault">;</span> +<span class="scilabid">axis</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">(</span><span class="scilabnumber">0</span><span class="scilabspecial">:</span><span class="scilabid">Fs</span><span class="scilaboperator">/</span><a class="scilabcommand" href="scilab://length">length</a><span class="scilabopenclose">(</span><span class="scilabid">zz1</span><span class="scilabopenclose">)</span><span class="scilabspecial">:</span><span class="scilabid">Fs</span> <span class="scilaboperator">-</span><span class="scilabopenclose">(</span><span class="scilabid">Fs</span><span class="scilaboperator">/</span><a class="scilabcommand" href="scilab://length">length</a><span class="scilabopenclose">(</span><span class="scilabid">zz1</span><span class="scilabopenclose">)</span><span class="scilabopenclose">)</span><span class="scilabopenclose">)</span><span class="scilaboperator">/</span><span class="scilabnumber">2</span><span class="scilabdefault">;</span> +<a class="scilabcommand" href="scilab://figure">figure</a> +<a class="scilabmacro" href="scilab://subplot">subplot</a><span class="scilabopenclose">(</span><span class="scilabnumber">3</span><span class="scilabdefault">,</span><span class="scilabnumber">1</span><span class="scilabdefault">,</span><span class="scilabnumber">1</span><span class="scilabopenclose">)</span><span class="scilabdefault">;</span> <a class="scilabmacro" href="scilab://plot">plot</a><span class="scilabopenclose">(</span><span class="scilabid">y</span><span class="scilabopenclose">)</span><span class="scilabdefault">;</span> +<a class="scilabmacro" href="scilab://title">title</a><span class="scilabopenclose">(</span><span class="scilabstring">'</span><span class="scilabstring"> Modulated signal</span><span class="scilabstring">'</span><span class="scilabopenclose">)</span><span class="scilabdefault">;</span> +<a class="scilabmacro" href="scilab://subplot">subplot</a><span class="scilabopenclose">(</span><span class="scilabnumber">3</span><span class="scilabdefault">,</span><span class="scilabnumber">1</span><span class="scilabdefault">,</span><span class="scilabnumber">2</span><span class="scilabopenclose">)</span><span class="scilabdefault">;</span> <a class="scilabmacro" href="scilab://plot">plot</a><span class="scilabopenclose">(</span><span class="scilabid">o</span><span class="scilabopenclose">)</span><span class="scilabdefault">;</span> +<a class="scilabmacro" href="scilab://title">title</a><span class="scilabopenclose">(</span><span class="scilabstring">'</span><span class="scilabstring">Demodulated signal</span><span class="scilabstring">'</span><span class="scilabopenclose">)</span><span class="scilabdefault">;</span> +<a class="scilabmacro" href="scilab://subplot">subplot</a><span class="scilabopenclose">(</span><span class="scilabnumber">3</span><span class="scilabdefault">,</span><span class="scilabnumber">1</span><span class="scilabdefault">,</span><span class="scilabnumber">3</span><span class="scilabopenclose">)</span><span class="scilabdefault">;</span> <a class="scilabmacro" href="scilab://plot">plot</a><span class="scilabopenclose">(</span><span class="scilabid">axis</span><span class="scilabdefault">,</span><span class="scilabid">zz1</span><span class="scilabopenclose">)</span><span class="scilabdefault">;</span> +<a class="scilabmacro" href="scilab://title">title</a><span class="scilabopenclose">(</span><span class="scilabstring">'</span><span class="scilabstring">Spectrum of Demodulated signal</span><span class="scilabstring">'</span><span class="scilabopenclose">)</span><span class="scilabdefault">;</span></pre></td><td valign="top"><a href="scilab://scilab.execexample/"><img src="ScilabExecute.png" border="0"/></a></td><td valign="top"><a href="scilab://scilab.editexample/"><img src="ScilabEdit.png" border="0"/></a></td><td></td></tr></table></div></div> + +<div class="refsection"><h3 class="title">Authors</h3> + <ul class="itemizedlist"><li class="member">Pola Lakshmi Priyanka, IIT Bombay</li></ul></div> + <br /> + + <div class="manualnavbar"> + <table width="100%"> + <tr><td colspan="3" class="next"><a href="http://bugzilla.scilab.org/enter_bug.cgi?product=Scilab%20software&component=Documentation%20pages" class="ulink">Report an issue</a></td></tr> +<tr> + <td width="30%"> + <span class="previous"><a href="octave_functions.html"><< octave_functions</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="30%" class="next"> + + </td> + </tr></table> + <hr /> + </div> + </body> +</html> diff --git a/help/en_US/ssbdemod.xml b/help/en_US/ssbdemod.xml new file mode 100644 index 0000000..1ce9be8 --- /dev/null +++ b/help/en_US/ssbdemod.xml @@ -0,0 +1,97 @@ +<?xml version="1.0" encoding="UTF-8"?> + +<!-- + * + * This help file was generated from ssbdemod.sci using help_from_sci(). + * + --> + +<refentry version="5.0-subset Scilab" xml:id="ssbdemod" xml:lang="en" + xmlns="http://docbook.org/ns/docbook" + xmlns:xlink="http://www.w3.org/1999/xlink" + xmlns:svg="http://www.w3.org/2000/svg" + xmlns:ns3="http://www.w3.org/1999/xhtml" + xmlns:mml="http://www.w3.org/1998/Math/MathML" + xmlns:scilab="http://www.scilab.org" + xmlns:db="http://docbook.org/ns/docbook"> + + <refnamediv> + <refname>ssbdemod</refname> + <refpurpose>This function performs Single Side Band Amplitude Demodulation</refpurpose> + </refnamediv> + + +<refsection> + <title>Description</title> + <para> +Z = SSBDEMOD(Y,Fc,Fs) +demodulates the single sideband amplitude modulated signal Y +with the carrier frequency Fc (Hz). +Sample frequency Fs (Hz). zero initial phase (ini_phase). +The modulated signal can be an upper or lower sideband signal. +A lowpass butterworth filter is used in the demodulation. + </para> + <para> +Z = SSBDEMOD(Y,Fc,Fs,INI_PHASE) +adds an extra argument the initial phase (rad) of the modulated signal. + </para> + <para> +Z = SSBDEMOD(Y,Fc,Fs,INI_PHASE,NUM,DEN) +adds extra arguments about the filter specifications +i.e., the numerator and denominator of the lowpass filter. + </para> + <para> +Fs must satisfy Fs >2*(Fc + BW), where BW is the bandwidth of the +modulating signal. + </para> + <para> + </para> + <para> +</para> +</refsection> + +<refsection> + <title>Examples</title> + <programlisting role="example"><![CDATA[ + +Fs =200; +t = [0:2*Fs+1]'/Fs; +ini_phase = 5; +Fc = 20; +fm1= 2; +fm2= 3 +x =sin(2*fm1*%pi*t)+sin(2*fm2*%pi*t); +y = ssbmod(x,Fc,Fs,ini_phase); +o = ssbdemod(y,Fc,Fs,ini_phase); +z = fft(y); +zz =abs(z(1:length(z)/2+1 )); +axis = (0:Fs/length(zz):Fs -(Fs/length(zz)))/2; + +figure +subplot(3,1,1); plot(x); +title(' Message signal'); +subplot(3,1,2); plot(y); +title('Amplitude modulated signal'); +subplot(3,1,3); plot(axis,zz); +title('Spectrum of amplitude modulated signal'); +z1 =fft(o); +zz1 =abs(z1(1:length(z1)/2+1 )); +axis = (0:Fs/length(zz1):Fs -(Fs/length(zz1)))/2; +figure +subplot(3,1,1); plot(y); +title(' Modulated signal'); +subplot(3,1,2); plot(o); +title('Demodulated signal'); +subplot(3,1,3); plot(axis,zz1); +title('Spectrum of Demodulated signal'); + + ]]></programlisting> +</refsection> + +<refsection> + <title>Authors</title> + <simplelist type="vert"> + <member>Pola Lakshmi Priyanka, IIT Bombay</member> + </simplelist> +</refsection> +</refentry> diff --git a/help/fr_FR/build_help.sce b/help/fr_FR/build_help.sce deleted file mode 100644 index 7065316..0000000 --- a/help/fr_FR/build_help.sce +++ /dev/null @@ -1,3 +0,0 @@ -// This file is released under the 3-clause BSD license. See COPYING-BSD. - -tbx_build_help(TOOLBOX_TITLE,get_absolute_file_path("build_help.sce")); diff --git a/help/fr_FR/c_multiplybypi.xml b/help/fr_FR/c_multiplybypi.xml deleted file mode 100644 index b23737d..0000000 --- a/help/fr_FR/c_multiplybypi.xml +++ /dev/null @@ -1,56 +0,0 @@ -<?xml version="1.0" encoding="UTF-8"?> -<!-- - * - * This file is released under the 3-clause BSD license. See COPYING-BSD. - * - --> -<refentry xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:svg="http://www.w3.org/2000/svg" xmlns:ns3="http://www.w3.org/1999/xhtml" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:db="http://docbook.org/ns/docbook" version="5.0-subset Scilab" xml:id="c_multiplybypi" xml:lang="en"> - <refnamediv> - <refname>c_multiplybypi</refname> - <refpurpose>Multiple par %pi un nombre</refpurpose> - </refnamediv> - <refsynopsisdiv> - <title>Séquence d'appel</title> - <synopsis>a = multiplybypi(b)</synopsis> - </refsynopsisdiv> - <refsection> - <title>Arguments</title> - <variablelist> - <varlistentry> - <term>b</term> - <listitem> - <para>Premier argument d'entrée</para> - </listitem> - </varlistentry> - <varlistentry> - <term>a</term> - <listitem> - <para>Argument de sortie</para> - </listitem> - </varlistentry> - </variablelist> - </refsection> - <refsection> - <title>Description</title> - <para>Fait une multiplication particulière.</para> - <para>Ajoutez ici plus d'informations sur cette fonction </para> - <para> - LaTeX peut etre utilisé pour afficher l'équation: Dans ce cas, le rendu pourrait être <latex>$x*\pi$</latex> - </para> - </refsection> - <refsection> - <title>Exemples</title> - <programlisting role="example">c_multiplybypi(3)</programlisting> - </refsection> - <refsection role="see also"> - <title>Voir aussi</title> - <simplelist type="inline"> - <member> - <link linkend="c_sum">c_sum</link> - </member> - <member> - <link type="scilab" linkend="scilab.help/sum">Lien vers la page d'aide sum de Scilab</link> - </member> - </simplelist> - </refsection> -</refentry> diff --git a/help/fr_FR/c_sub.xml b/help/fr_FR/c_sub.xml deleted file mode 100644 index 5b121e7..0000000 --- a/help/fr_FR/c_sub.xml +++ /dev/null @@ -1,86 +0,0 @@ -<?xml version="1.0" encoding="ISO-8859-1"?> -<!-- - * - * This file is released under the 3-clause BSD license. See COPYING-BSD. - * - --> -<refentry xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:scilab="http://www.scilab.org" xmlns:svg="http://www.w3.org/2000/svg" xmlns:ns3="http://www.w3.org/1999/xhtml" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:db="http://docbook.org/ns/docbook" version="5.0-subset Scilab" xml:id="c_sub" xml:lang="en"> - <refnamediv> - <refname>c_sub</refname> - <refpurpose>calcule de la soustraction depuis du code C</refpurpose> - </refnamediv> - <refsynopsisdiv> - <title>Séquence d'appel</title> - <synopsis>a = c_sub(b,c)</synopsis> - </refsynopsisdiv> - <refsection> - <title>Arguments</title> - <variablelist> - <varlistentry> - <term>b</term> - <listitem> - <para>Premier argument d'entrée</para> - </listitem> - </varlistentry> - <varlistentry> - <term>c</term> - <listitem> - <para>Second argument d'entrée</para> - </listitem> - </varlistentry> - <varlistentry> - <term>a</term> - <listitem> - <para>Argument de sortie</para> - </listitem> - </varlistentry> - </variablelist> - </refsection> - <refsection> - <title>Description</title> - <para>calcule la soustraction.</para> - <para>Ajoutez ici plus d'informations sur cette fonction </para> - <para> - LaTeX peut etre utilisé pour afficher l'équation: Dans ce cas, le rendu pourrait être <latex>$x-y$</latex> - </para> - <para>Il est possible d'inclure une image en utilisant du code Scilab (il faut déclarer au préalable le namespace xmlns:scilab="http://www.scilab.org"):</para> - <programlisting role="xml"> - <![CDATA[ - <scilab:image> - plot3d(); - </scilab:image> - ]]> - </programlisting> - <scilab:image> - plot3d(); - </scilab:image> - <para>Si une image contient une chaîne de caractères localisées, il faut alors ajouter l'attribut scilab:localized="true":</para> - <programlisting role="xml"> - <![CDATA[ - <scilab:image localized="true"> - plot2d(); - xtitle("Mes jolis plots 2D"); - </scilab:image> - ]]> - </programlisting> - <scilab:image localized="true"> - plot2d(); - xtitle("Mes jolis plots 2D"); - </scilab:image> - </refsection> - <refsection> - <title>Exemples</title> - <programlisting role="example">c_sub(3,4)</programlisting> - </refsection> - <refsection role="see also"> - <title>Voir aussi</title> - <simplelist type="inline"> - <member> - <link linkend="c_sum">c_sum</link> - </member> - <member> - <link type="scilab" linkend="scilab.help/sum">Lien vers la page d'aide sum de Scilab</link> - </member> - </simplelist> - </refsection> -</refentry> diff --git a/help/fr_FR/c_sum.xml b/help/fr_FR/c_sum.xml deleted file mode 100644 index db218c8..0000000 --- a/help/fr_FR/c_sum.xml +++ /dev/null @@ -1,62 +0,0 @@ -<?xml version="1.0" encoding="ISO-8859-1"?> -<!-- - * - * This file is released under the 3-clause BSD license. See COPYING-BSD. - * - --> -<refentry xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:svg="http://www.w3.org/2000/svg" xmlns:ns3="http://www.w3.org/1999/xhtml" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:db="http://docbook.org/ns/docbook" version="5.0-subset Scilab" xml:id="c_sum" xml:lang="en"> - <refnamediv> - <refname>c_sum</refname> - <refpurpose>calcule de la somme depuis du code C</refpurpose> - </refnamediv> - <refsynopsisdiv> - <title>Séquence d'appel</title> - <synopsis>a = c_sum(b,c)</synopsis> - </refsynopsisdiv> - <refsection> - <title>Arguments</title> - <variablelist> - <varlistentry> - <term>b</term> - <listitem> - <para>Premier argument d'entréee</para> - </listitem> - </varlistentry> - <varlistentry> - <term>c</term> - <listitem> - <para>Second argument d'entréee</para> - </listitem> - </varlistentry> - <varlistentry> - <term>a</term> - <listitem> - <para>Argument de sortie</para> - </listitem> - </varlistentry> - </variablelist> - </refsection> - <refsection> - <title>Description</title> - <para>calcule la somme.</para> - <para>Ajoutez ici plus d'informations sur cette fonction </para> - <para> - LaTeX peut etre utilisé pour afficher l'équation: Dans ce cas, le rendu pourrait être <latex>$x+y$</latex> - </para> - </refsection> - <refsection> - <title>Exemples</title> - <programlisting role="example">c_sum(3,4)</programlisting> - </refsection> - <refsection role="see also"> - <title>Voir aussi</title> - <simplelist type="inline"> - <member> - <link linkend="fortran_sum">fortran_sum</link> - </member> - <member> - <link type="scilab" linkend="scilab.help/sum">Lien vers la page d'aide sum de Scilab</link> - </member> - </simplelist> - </refsection> -</refentry> diff --git a/help/fr_FR/fortran_sum.xml b/help/fr_FR/fortran_sum.xml deleted file mode 100644 index 59c888a..0000000 --- a/help/fr_FR/fortran_sum.xml +++ /dev/null @@ -1,62 +0,0 @@ -<?xml version="1.0" encoding="ISO-8859-1"?> -<!-- - * - * This file is released under the 3-clause BSD license. See COPYING-BSD. - * - --> -<refentry xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:svg="http://www.w3.org/2000/svg" xmlns:ns3="http://www.w3.org/1999/xhtml" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:db="http://docbook.org/ns/docbook" version="5.0-subset Scilab" xml:id="fortran_sum" xml:lang="en"> - <refnamediv> - <refname>fortran_sum</refname> - <refpurpose>calcule de la somme depuis du code fortran</refpurpose> - </refnamediv> - <refsynopsisdiv> - <title>Séquence d'appel</title> - <synopsis>a = c_sum(b,c)</synopsis> - </refsynopsisdiv> - <refsection> - <title>Arguments</title> - <variablelist> - <varlistentry> - <term>b</term> - <listitem> - <para>Premier argument d'entrée</para> - </listitem> - </varlistentry> - <varlistentry> - <term>c</term> - <listitem> - <para>Second argument d'entrée</para> - </listitem> - </varlistentry> - <varlistentry> - <term>a</term> - <listitem> - <para>Argument de sortie</para> - </listitem> - </varlistentry> - </variablelist> - </refsection> - <refsection> - <title>Description</title> - <para>calcule la somme.</para> - <para>Ajoutez ici plus d'informations sur cette fonction </para> - <para> - LaTeX peut etre utilisé pour afficher l'équation: Dans ce cas, le rendu pourrait être <latex>$x+y$</latex> - </para> - </refsection> - <refsection> - <title>Exemples</title> - <programlisting role="example">fortran_sum(3,4)</programlisting> - </refsection> - <refsection role="see also"> - <title>Voir aussi</title> - <simplelist type="inline"> - <member> - <link linkend="c_sum">c_sum</link> - </member> - <member> - <link type="scilab" linkend="scilab.help/sum">Lien vers la page d'aide sum de Scilab</link> - </member> - </simplelist> - </refsection> -</refentry> diff --git a/help/fr_FR/scilab_sum.xml b/help/fr_FR/scilab_sum.xml deleted file mode 100644 index 5b14618..0000000 --- a/help/fr_FR/scilab_sum.xml +++ /dev/null @@ -1,63 +0,0 @@ -<?xml version="1.0" encoding="ISO-8859-1"?> -<!-- - * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab - * - * This file is released under the 3-clause BSD license. See COPYING-BSD. - * - --> -<refentry xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:svg="http://www.w3.org/2000/svg" xmlns:ns3="http://www.w3.org/1999/xhtml" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:db="http://docbook.org/ns/docbook" version="5.0-subset Scilab" xml:id="scilab_sum" xml:lang="en"> - <refnamediv> - <refname>scilab_sum</refname> - <refpurpose>calcule de la somme depuis du code scilab</refpurpose> - </refnamediv> - <refsynopsisdiv> - <title>Séquence d'appel</title> - <synopsis>a = scilab_sum(b,c)</synopsis> - </refsynopsisdiv> - <refsection> - <title>Arguments</title> - <variablelist> - <varlistentry> - <term>b</term> - <listitem> - <para>Premier argument d'entrée</para> - </listitem> - </varlistentry> - <varlistentry> - <term>c</term> - <listitem> - <para>Second argument d'entrée</para> - </listitem> - </varlistentry> - <varlistentry> - <term>a</term> - <listitem> - <para>Argument de sortie</para> - </listitem> - </varlistentry> - </variablelist> - </refsection> - <refsection> - <title>Description</title> - <para>calcule la somme.</para> - <para>Ajoutez ici plus d'informations sur cette fonction </para> - <para> - LaTeX peut etre utilisé pour afficher l'équation: Dans ce cas, le rendu pourrait être <latex>$x+y$</latex> - </para> - </refsection> - <refsection> - <title>Exemples</title> - <programlisting role="example">scilab_sum(3,4)</programlisting> - </refsection> - <refsection role="see also"> - <title>Voir aussi</title> - <simplelist type="inline"> - <member> - <link linkend="c_sum">c_sum</link> - </member> - <member> - <link type="scilab" linkend="scilab.help/sum">Lien vers la page d'aide sum de Scilab</link> - </member> - </simplelist> - </refsection> -</refentry> diff --git a/jar/scilab_en_US_help.jar b/jar/scilab_en_US_help.jar Binary files differindex 26f6d92..a970e9a 100644 --- a/jar/scilab_en_US_help.jar +++ b/jar/scilab_en_US_help.jar diff --git a/macros/alignsignals.bin b/macros/alignsignals.bin Binary files differindex 48bdb7d..1a8f3ec 100644 --- a/macros/alignsignals.bin +++ b/macros/alignsignals.bin diff --git a/macros/alignsignals.sci b/macros/alignsignals.sci index 97bf596..6000b57 100644 --- a/macros/alignsignals.sci +++ b/macros/alignsignals.sci @@ -36,11 +36,8 @@ function varargout = alignsignals(x,y,varargin) // Y = [1 2 3 ]; // [Xa,Ya] = alignsignals(X,Y,[],1) // -// See also -// finddelay -// // Authors -// Pola Lakshmi Priyanka, IIT Bombay// +// Pola Lakshmi Priyanka, IIT Bombay // Check number of input arguments [out_a,inp_a]=argn(0) diff --git a/macros/arithdeco.bin b/macros/arithdeco.bin Binary files differindex 505f75b..307cf86 100644 --- a/macros/arithdeco.bin +++ b/macros/arithdeco.bin diff --git a/macros/arithdeco.sci b/macros/arithdeco.sci index 95a06b9..226c12d 100644 --- a/macros/arithdeco.sci +++ b/macros/arithdeco.sci @@ -1,18 +1,18 @@ function [seq] = arithdeco(code, count, len) // This function decodes the given code using arithmetic coding - -// Calling sequence +// +// Syntax // SEQ = ARITHDECO(CODE, COUNT, LEN) // // Description // SEQ = ARITHDECO(CODE, COUNT, LEN) decodes the given received seq (CODE) to message using arithmetic coding. -// COUNT is vector whihc gives information about the source statistics (i.e. frequency of each symbol in the source alphabet) +// COUNT is vector which gives information about the source statistics (i.e. frequency of each symbol in the source alphabet) // CODE is the binary arithmetic code - +// // Source Alphabet is assumed to be {1,2,....N} where N is a positive integer // Therefore, sequence should be finite and positive // Length of the COUNT should match the length of the source alphabet - +// // Examples // counts = [40 1 9]; // len = 11; @@ -22,20 +22,11 @@ function [seq] = arithdeco(code, count, len) // dseq=arithdeco(code,counts,len) // disp(dseq) // disp(seq) - -// Bibliography -// Sayood, K., Introduction to Data Compression, Morgan Kaufmann, 2000, Chapter 4, Section 4.4.3. - -// See also -// arithenco - +// // Authors -// Pola Lakshmi Priyanka, IIT Bombay// +// Pola Lakshmi Priyanka, IIT Bombay - -//*************************************************************************************************************************************// - - //Input argument check +//Input argument check [outa,inpa]=argn(0); if(~inpa==3) diff --git a/macros/arithenco.bin b/macros/arithenco.bin Binary files differindex 429c26d..441c2ad 100644 --- a/macros/arithenco.bin +++ b/macros/arithenco.bin diff --git a/macros/arithenco.sci b/macros/arithenco.sci index b596924..adcd50b 100644 --- a/macros/arithenco.sci +++ b/macros/arithenco.sci @@ -1,9 +1,9 @@ function [code] = arithenco(seq, count) // This function encodes the given sequence using aritmetic coding - +// // Syntax // CODE = ARITHENCO(SEQ, COUNT) - +// // Description // CODE = ARITHENCO(SEQ, COUNT) encodes the given sequence (SEQ) using arithmetic coding. // COUNT is vector whihc gives information about the source statistics (i.e. frequency of each symbol in the source alphabet) @@ -11,22 +11,19 @@ function [code] = arithenco(seq, count) // Source Alphabet is assumed to be {1,2,....N} where N is a positive integer // Therefore, sequence should be finite and positive // Length of the COUNT should match the length of the source alphabet - +// // Examples // counts = [40 1 9]; // len = 4; // seq = [1 3 2 1] // code = arithenco(seq,counts); // disp(code) - +// // Bibliography // Sayood, K., Introduction to Data Compression, Morgan Kaufmann, 2000, Chapter 4, Section 4.4.3. - -// See also -// arithdeco - +// // Authors -// Pola Lakshmi Priyanka, IIT Bombay// +// Pola Lakshmi Priyanka, IIT Bombay //*************************************************************************************************************************************// diff --git a/macros/cleanmacros.sce b/macros/cleanmacros.sce new file mode 100644 index 0000000..a6428b2 --- /dev/null +++ b/macros/cleanmacros.sce @@ -0,0 +1,20 @@ +// ==================================================================== +// This file is released under the 3-clause BSD license. See COPYING-BSD. +// ==================================================================== +function cleanmacros() + + libpath = get_absolute_file_path("cleanmacros.sce"); + + binfiles = ls(libpath+"/*.bin"); + for i = 1:size(binfiles,"*") + mdelete(binfiles(i)); + end + + mdelete(libpath+"/names"); + mdelete(libpath+"/lib"); +endfunction + +cleanmacros(); +clear cleanmacros; // remove cleanmacros on stack + +// ==================================================================== diff --git a/macros/finddelay.bin b/macros/finddelay.bin Binary files differindex 8a977dc..c5d32d5 100644 --- a/macros/finddelay.bin +++ b/macros/finddelay.bin diff --git a/macros/finddelay.sci b/macros/finddelay.sci index eb8e96a..00d6755 100644 --- a/macros/finddelay.sci +++ b/macros/finddelay.sci @@ -1,16 +1,16 @@ function d = finddelay(x,y,varargin) // This function returns the estimated delay between two input signals using crosscorrelation. // If signals are periodic, delay with least absolute value is returned. - +// // Calling Sequence // D = FINDDELAY(X,Y) // D = FINDDELAY(...,MAXLAG) - +// // Description // D = FINDDELAY(X,Y), returns estimated Delay D between X // and Y. D is positive implies Y is delayed with respect to X and vice versa. // If X, Y are matrices, then D is a row vector corresponding to delay between columns of X and Y - +// // D = FINDDELAY(...,MAXLAG), uses MAXLAG as the maximum correlation // window size used to find the estimated delay(s) between X and Y: // @@ -29,7 +29,7 @@ function d = finddelay(x,y,varargin) // -MAXLAG(J):MAXLAG(J). // // By default, MAXLAG is equal to MAX(LX,LY)-1 for vectors, - +// // Examples // X = [ 0 0 1 2 3 ]; // Y = [ 0 0 0 1 2 3]; @@ -39,12 +39,9 @@ function d = finddelay(x,y,varargin) // Y = [ 0 0 1 0 ;1 0 0 2 ; 0 0 0 0 ]; // D = finddelay(X,Y) // disp(D) - -// See also -// alignsignals - +// // Authors -// Pola Lakshmi Priyanka, IIT Bombay// +// Pola Lakshmi Priyanka, IIT Bombay //*************************************************************************************************************************************// diff --git a/macros/gfcosets.bin b/macros/gfcosets.bin Binary files differindex 987d207..a0ec71a 100644 --- a/macros/gfcosets.bin +++ b/macros/gfcosets.bin diff --git a/macros/gfcosets.sci b/macros/gfcosets.sci index ed69f86..59de7b8 100644 --- a/macros/gfcosets.sci +++ b/macros/gfcosets.sci @@ -15,17 +15,14 @@ function gfcs = gfcosets(m, p) // Because the length of the cosets varies in the complete set, %nan is used to // fill out the extra space in order to make all variables have the same // length in the output matrix GFCS. - - +// +// // Examples // c = gfcosets(2,3) // disp(c) - -// See also -// gfminpol, gfprimdf, gfroots - +// // Authors -// Pola Lakshmi Priyanka, IIT Bombay// +// Pola Lakshmi Priyanka, IIT Bombay //*************************************************************************************************************************************// diff --git a/macros/gflineq.bin b/macros/gflineq.bin Binary files differindex 957bee2..3525ba7 100644 --- a/macros/gflineq.bin +++ b/macros/gflineq.bin diff --git a/macros/gflineq.sci b/macros/gflineq.sci index 3b34529..0a2b33d 100644 --- a/macros/gflineq.sci +++ b/macros/gflineq.sci @@ -13,7 +13,7 @@ function [x, sflag] = gflineq(a, b, p) // equation A X = B in GF(P) and SFLAG=1. // If the equation has no solution, then X is empty and SFLAG = 0. // - +// // Examples // A=[1 0 1; 1 1 0; 1 1 1] // p=3 @@ -26,12 +26,9 @@ function [x, sflag] = gflineq(a, b, p) // disp('Linear equation has no solution and x is empty') // end // disp( pmodulo(A*x,p),'B =') - -// See also -// gfadd, gfconv, gfdiv, gfrank, gfroots - +// // Authors -// Pola Lakshmi Priyanka, IIT Bombay// +// Pola Lakshmi Priyanka, IIT Bombay //*************************************************************************************************************************************// diff --git a/macros/gfrepcov.bin b/macros/gfrepcov.bin Binary files differindex 7ea415c..48ed26f 100644 --- a/macros/gfrepcov.bin +++ b/macros/gfrepcov.bin diff --git a/macros/gfrepcov.sci b/macros/gfrepcov.sci index 6e16717..35a9cb6 100644 --- a/macros/gfrepcov.sci +++ b/macros/gfrepcov.sci @@ -1,28 +1,25 @@ function q = gfrepcov(p) // This function represents a binary polynomial in standard ascending order format. - +// // Calling Sequence // Q = GFREPCOV(P) - +// // Description // Q = GFREPCOV(P) converts vector (P) to standard ascending // order format vector (Q), which is a vector that lists the coefficients in // order of ascending exponents, if P represents a binary polynomial // as a vector of exponents with non-zero coefficients. - +// // Examples // The matrix below represents the binary polynomial $1 + s + s^2 + s^4$ // Implies output vector should be [1 1 1 0 1] // A=[0 1 2 4 ] // B=gfrepcov(A) // disp(B) -// Also try A=[1 2 3 4 4] which is incorrect way of representing binary polynomial - -// See also -// gfpretty - +// +// // Authors -// Pola Lakshmi Priyanka, IIT Bombay// +// Pola Lakshmi Priyanka, IIT Bombay //*************************************************************************************************************************************// diff --git a/macros/gftrunc.bin b/macros/gftrunc.bin Binary files differindex fbb0c07..6857e20 100644 --- a/macros/gftrunc.bin +++ b/macros/gftrunc.bin diff --git a/macros/gftrunc.sci b/macros/gftrunc.sci index de0e6e6..5381d1c 100644 --- a/macros/gftrunc.sci +++ b/macros/gftrunc.sci @@ -1,25 +1,21 @@ function at=gftrunc(a) //This function is used to truncate the higher order zeroes in the given polynomial equation - -//Calling Sequence +// +// Calling Sequence //AT=GFTRUNC(A) - -//Description +// +// Description //A is considered to be matrix that gives the coefficients of polynomial GF(p) in ascending order powers //A = [1 2 3] denotes 1 + 2 x + 3 x^2 //AT=GFTRUNC(A) returns a matrix which gives the polynomial GF(p) truncating the input matrix //that is if A(i)=0, where i > d + 1, where d is the degree of the polynomial, that zero is removed - +// //Examples -//A= [ 0 0 1 4 0 0] returns [0 0 1 4] +//A= [ 0 0 1 4 0 0] //c = gftrunc([0 0 1 2 3 0 0 0 4 5 0 1 0 0]) - - -//See also -//gfadd, gfconv, gfdeconv, gfsub, gftuple - +// //Authors -//Pola Lakshmi Priyanka, IIT Bombay// +//Pola Lakshmi Priyanka, IIT Bombay //*************************************************************************************************************************************// // Check number of input arguments diff --git a/macros/iqcoef2imbal.bin b/macros/iqcoef2imbal.bin Binary files differindex 54d08ae..cc18580 100644 --- a/macros/iqcoef2imbal.bin +++ b/macros/iqcoef2imbal.bin diff --git a/macros/iqcoef2imbal.sci b/macros/iqcoef2imbal.sci index 2c08c2b..16608fc 100644 --- a/macros/iqcoef2imbal.sci +++ b/macros/iqcoef2imbal.sci @@ -1,10 +1,10 @@ function [Amp_Imb_DB, Ph_Imb_Deg] = iqcoef2imbal(Comp_Coef) // This function returns the amplitude imbalance and phase imbalance // that a given compensator coefficient will correct. - +// // Calling sequence // [AMP_IMB_DB, PH_IMB_DEG] = IQCOEF2IMBAL(COMP_COEF) - +// // Description // [AMP_IMB_DB, PH_IMB_DEG] = IQCOEF2IMBAL(COMP_COEF) returns // the amplitude imbalance and phase imbalance @@ -12,20 +12,15 @@ function [Amp_Imb_DB, Ph_Imb_Deg] = iqcoef2imbal(Comp_Coef) // Comp_Coef is a scalar or a vector of complex numbers. // AMP_IMB_DB and PH_IMB_DEG are the amplitude imbalance in dB // and the phase imbalance in degrees. - +// // Examples // [a_imb_db,ph_imb_deq] = iqcoef2imbal([4 2 complex(-0.1145,0.1297) complex(-0.0013,0.0029)]) // disp(a_imb_db,'amplitude imbalance in dB =') // disp(ph_imb_deq,'phase imbalance in degrees=') - -// Bibliography -// http://in.mathworks.com/help/comm/ref/iqcoef2imbal.html - -// See also -// iqimbal2coef - +// +// // Authors -// Pola Lakshmi Priyanka, IIT Bombay// +// Pola Lakshmi Priyanka, IIT Bombay //*************************************************************************************************************************************// diff --git a/macros/iqimbal2coef.bin b/macros/iqimbal2coef.bin Binary files differindex 0bf83da..0d7d51e 100644 --- a/macros/iqimbal2coef.bin +++ b/macros/iqimbal2coef.bin diff --git a/macros/iqimbal2coef.sci b/macros/iqimbal2coef.sci index 0849478..c8a8645 100644 --- a/macros/iqimbal2coef.sci +++ b/macros/iqimbal2coef.sci @@ -1,31 +1,25 @@ function Comp_Coef = iqimbal2coef(Amp_Imb_dB, Ph_Imb_Deg) // This function returns the I/Q imbalance compensator coefficient for given amplitude and phase imbalance. - +// // Calling Sequence // COMP_COEF = IQIMBAL2COEF(AMP_IMB_DB, PH_IMB_DEG) - +// // Description // COMP_COEF = IQIMBAL2COEF(AMP_IMB_DB, PH_IMB_DEG) returns the I/Q imbalance // compensator coefficient for given amplitude and phase imbalance. // Comp_Coef is a scalar or a vector of complex numbers. // AMP_IMB_DB and PH_IMB_DEG are the amplitude imbalance in dB // and the phase imbalance in degrees and should be of same size. - +// // Examples // [a_imb_db,ph_imb_deg] = iqcoef2imbal([4 2 complex(-0.1145,0.1297) complex(-0.0013,0.0029)]) // disp(a_imb_db,'amplitude imbalance in dB =') // disp(ph_imb_deg,'phase imbalance in degrees=') // Comp_Coef = iqimbal2coef(a_imb_db, ph_imb_deg) // disp(Comp_Coef,'Compensator Coefficients=') - -// Bibliography -// http://in.mathworks.com/help/comm/ref/iqimbal2coef.html - -// See also -// iqcoef2imbal - +// // Authors -// Pola Lakshmi Priyanka, IIT Bombay// +// Pola Lakshmi Priyanka, IIT Bombay //*************************************************************************************************************************************// diff --git a/macros/iscatastrophic.bin b/macros/iscatastrophic.bin Binary files differindex 99f7cb0..0e68d18 100644 --- a/macros/iscatastrophic.bin +++ b/macros/iscatastrophic.bin diff --git a/macros/iscatastrophic.sci b/macros/iscatastrophic.sci index 9c54f19..2dc1ad9 100644 --- a/macros/iscatastrophic.sci +++ b/macros/iscatastrophic.sci @@ -1,14 +1,10 @@ function result = iscatastrophic(trellis) - // This function determines if a convolutional code is catastrophic or not - // Calling Sequence // RESULT = ISCATASTROPHIC(TRELLIS) - // Description // RESULT = ISCATASTROPHIC(TRELLIS) returns 1 if the specified // trellis corresponds to a catastrophic convolutional code, else 0. - // Examples // eg_1.numInputSymbols = 4; // eg_1.numOutputSymbols = 4; @@ -22,7 +18,6 @@ function result = iscatastrophic(trellis) // else // disp('Example 1 is not catastrophic') // end - // eg_2.numInputSymbols = 2; // eg_2.numOutputSymbols = 4; // eg_2.numStates = 2; @@ -35,13 +30,8 @@ function result = iscatastrophic(trellis) // else // disp('Example 2 is not catastrophic') // end - - -// See also -// istrellis - // Authors -// Pola Lakshmi Priyanka, IIT Bombay// +// Pola Lakshmi Priyanka, IIT Bombay //*************************************************************************************************************************************// diff --git a/macros/istrellis.bin b/macros/istrellis.bin Binary files differindex 273fa72..2cb8404 100644 --- a/macros/istrellis.bin +++ b/macros/istrellis.bin diff --git a/macros/istrellis.sci b/macros/istrellis.sci index da8be0c..86e6583 100644 --- a/macros/istrellis.sci +++ b/macros/istrellis.sci @@ -1,30 +1,29 @@ function [isOk, status] = istrellis(S) - // This function checks if the given input is of trellis structure - +// // Calling Sequence // [ISOK, STATUS] = ISTRELLIS(S) // // Description // [ISOK, STATUS] = ISTRELLIS(S) returns [T,''] if the given input is valid trellis structure. Otherwise ISOK is F and STATUS // indicates the reason for invalidity - +// // Fields in trellis structure are // numInputSymbols, (number of input symbols) // numOutputSymbols, (number of output symbols) // numStates, (number of states) // nextStates, (next state matrix) // outputs, (output matrix) - +// // Properties of the fields are as follows // numInputSymbols and numOutputSymbols should be a power of 2 (as data is represented in bits). // The 'nextStates' and 'outputs' fields are matrices of size 'numStates' x 'numInputSymbols' . // Each element in the 'nextStates' matrix and 'output' matrix is an integer value between zero and (numStates-1). // The (r,c) element of the 'nextStates' matrix and 'output' matrix,denotes the next state and output respectively when // the starting state is (r-1) and the input bits have decimal representation (c-1). - +// // To convert to decimal value, use the first input bit as the most significant bit (MSB). - +// // Examples // Valid trellis structure // trellis.numInputSymbols = 4; @@ -33,7 +32,7 @@ function [isOk, status] = istrellis(S) // trellis.nextStates = [0 1 2 1;0 1 2 1; 0 1 2 1]; // trellis.outputs = [0 0 1 1;1 1 2 1; 1 0 1 1]; // [isok,status] = istrellis(trellis) - +// // Inavlid trellis structure // trellis.numInputSymbols = 3; // trellis.numOutputSymbols = 3; @@ -41,12 +40,9 @@ function [isOk, status] = istrellis(S) // trellis.nextStates = [0 1 2 ;0 1 2 ; 0 1 2 ]; // trellis.outputs = [0 0 1 ;1 1 2 ; 1 0 1 ]; // [isok,status] = istrellis(trellis) - -// See also -// iscatastrophic - +// // Authors -// Pola Lakshmi Priyanka, IIT Bombay// +// Pola Lakshmi Priyanka, IIT Bombay //*************************************************************************************************************************************// @@ -1,17 +1,18 @@ <?xml version="1.0" encoding="UTF-8" standalone="no"?> <scilablib name="FOSSEE_Communication_Systems_Toolboxlib"> - <macro name="alignsignals" file="alignsignals.bin" md5="6795c5e3a80214bc558a8de3cb9e70ed"/> - <macro name="arithdeco" file="arithdeco.bin" md5="9b79360e11022a61df294c3faf92dd4c"/> - <macro name="arithenco" file="arithenco.bin" md5="5f797fa534d618e26419f0e07b494426"/> - <macro name="finddelay" file="finddelay.bin" md5="780f1ae166109a71498a132f4db4da36"/> - <macro name="gfcosets" file="gfcosets.bin" md5="491594b4052aec2305005e6ddd217658"/> - <macro name="gflineq" file="gflineq.bin" md5="bb3e6416db103d09fa5a314dfef539e8"/> - <macro name="gfrepcov" file="gfrepcov.bin" md5="28da79e826fe62a9b4bab2bbfa11c6ed"/> - <macro name="gftrunc" file="gftrunc.bin" md5="fe2e351203028638df0022bb6c64cc90"/> - <macro name="iqcoef2imbal" file="iqcoef2imbal.bin" md5="97c879ba51333778a30f7dde84d4d56f"/> - <macro name="iqimbal2coef" file="iqimbal2coef.bin" md5="4feef6170bda7abbbabde79aae78eff4"/> - <macro name="iscatastrophic" file="iscatastrophic.bin" md5="278f799083ff369a67f159458175829b"/> - <macro name="istrellis" file="istrellis.bin" md5="4f81dbadca9dc852b04bf2ff3298608c"/> - <macro name="lteZadoffChuSeq" file="lteZadoffChuSeq.bin" md5="2902786966ab019c3619dab250a26f7e"/> - <macro name="ssbdemod" file="ssbdemod.bin" md5="bbc800029ef280969229d9c26b7eac5a"/> + <macro name="alignsignals" file="alignsignals.bin" md5="cb116d6026da95835054abdc45a0c635"/> + <macro name="arithdeco" file="arithdeco.bin" md5="bb69e85438c5f175f807cd1013e3de7c"/> + <macro name="arithenco" file="arithenco.bin" md5="34b06803adf8ed10832552f6bb6dca5b"/> + <macro name="finddelay" file="finddelay.bin" md5="6d397aa5c6a72e9f557b10e000a21428"/> + <macro name="gfcosets" file="gfcosets.bin" md5="f928635d1206c467840183b84f016a4b"/> + <macro name="gflineq" file="gflineq.bin" md5="b9d05708651815a112dd7a18ea356583"/> + <macro name="gfrepcov" file="gfrepcov.bin" md5="e550ee23c65d6f84dc519a5f2d7e2343"/> + <macro name="gftrunc" file="gftrunc.bin" md5="9e0e57094deb06fc1279318a609c892b"/> + <macro name="iqcoef2imbal" file="iqcoef2imbal.bin" md5="458754b3c5b8f84cff43b09633cbfe0a"/> + <macro name="iqimbal2coef" file="iqimbal2coef.bin" md5="0cf10b0d70f133d030c5154167e55f94"/> + <macro name="iscatastrophic" file="iscatastrophic.bin" md5="40ea9c8cceda9749ab324a096b3025e7"/> + <macro name="istrellis" file="istrellis.bin" md5="f3fab41ac8416f201ad0767e9fac1e2c"/> + <macro name="lteZadoffChuSeq" file="lteZadoffChuSeq.bin" md5="857ddd243d196eca04951182873c74eb"/> + <macro name="octave_functions" file="octave_functions.bin" md5="ac3663346a69f18847150b5853a62557"/> + <macro name="ssbdemod" file="ssbdemod.bin" md5="3af17103272263af9cf40f35d2a2499b"/> </scilablib> diff --git a/macros/lteZadoffChuSeq.bin b/macros/lteZadoffChuSeq.bin Binary files differindex 02d0fb4..f7505fb 100644 --- a/macros/lteZadoffChuSeq.bin +++ b/macros/lteZadoffChuSeq.bin diff --git a/macros/lteZadoffChuSeq.sci b/macros/lteZadoffChuSeq.sci index 9f4a6c1..862e268 100644 --- a/macros/lteZadoffChuSeq.sci +++ b/macros/lteZadoffChuSeq.sci @@ -7,23 +7,23 @@ function seq = lteZadoffChuSeq(R, N) // Description // SEQ = LTEZADOFFCHUSEQ(R, N) generates the Rth root Zadoff-Chu sequence (SEQ) // of length N. - +// // Examples // seq1 = lteZadoffChuSeq(2, 3) // disp(seq1,'seq1') -// Error should occur because inputs are not co primes +// //Error should occur because inputs are not co primes // seq2 = lteZadoffChuSeq(25, 5) // disp(seq2,'seq2') - - +// +// // Bibliography // 3rd Generation Partnership Project, Technical Specification Group Radio // Access Network, Evolved Universal Terrestrial Radio Access (E-UTRA), // Physical channels and modulation, Release 10, 3GPP TS 36.211, v10.0.0, // 2010-12. - +// // Authors -// Pola Lakshmi Priyanka, IIT Bombay// +// Pola Lakshmi Priyanka, IIT Bombay //*************************************************************************************************************************************// diff --git a/macros/octave_functions.bin b/macros/octave_functions.bin Binary files differnew file mode 100644 index 0000000..0a8e662 --- /dev/null +++ b/macros/octave_functions.bin diff --git a/macros/octave_functions.sci b/macros/octave_functions.sci new file mode 100644 index 0000000..26ba9e2 --- /dev/null +++ b/macros/octave_functions.sci @@ -0,0 +1,63 @@ +// Copyright (C) 2019 - IIT Bombay - FOSSEE +// +// This file must be used under the terms of the CeCILL. +// This source file is licensed as described in the file COPYING, which +// you should have received as part of this distribution. The terms +// are also available at +// http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt +// Author: Rupak Rokade +// Organization: FOSSEE, IIT Bombay +// Email: toolbox@scilab.in + + +function [y] = octave_functions() + // Call functions available in communications (and any other) package of Octave. The actual function call is "octave_fun" and is available as a part of "FOSSEE-Scilab-Octave-Toolbox" + // + // Syntax + // [y1, y2, ...] = octave_fun("octave_function",input1,input2,...) + // [y1, y2, ...] = octave_fun("octave_function",input1,input2,...,optional_input1,optional_input2,...) + // [y1, y2, ...] = octave_fun("octave_function","octave_package",input1,input2,...) + // [y1, y2, ...] = octave_fun("octave_function","octave_package",input1,input2,...,optional_input1,optional_input2,...) + // + // Parameters + // y : ouput as returned by octave. It can be a vector or matrix of doubles + // octave_function : name of the function in octave that has to be called. It has to be a string in double quotes + // input : input as expected by the octave function. It can be a vector or matrix of doubles + // optional_input : an optional argument that the given octave function can accept. It has to be a string in double quotes + // octave_package : name of the package in octave that has to be loaded as required by the octave function. It has to be a string in double quotes + // + // Description + // This function accepts an octave function name with the relevant inputs and returns the output as generated. It requires Octave to be installed along with necessary packages. + // + // <latex> + // \begin{eqnarray} + // &\mbox{min}_{x} + // & C^Tâ‹…x \\ + // & \text{subject to}& Aâ‹…x = b \\ + // & & Gâ‹…x \preceq_K h \\ + // & & x_i \in \{0,1\}, i \in \!\, bool_vars\ + // & & x_j \in \!\, \mathbb{Z}, i \in \!\, int_vars\\ + // \end{eqnarray} + // </latex> + // + // Examples + // + // // Reshape a given array using octave and its "communications" package. + // // See help in octave for more information about "reshape" function. + // // Note that this example requires the "communications" package to be installed in octave and the "FOSSEE-Scilab-Octave-Toolbox" loaded in scilab. + // x = [1, 2, 3, 4]; + // dim1 = 2; + // dim2 = 2; + // output = octave_fun("reshape", "communications", x, dim1, dim2) + // + // Examples + // + // // Compute the Q function using octave and its "communications" package. + // // See help in octave for more information about "qfunc" function. + // // Note that this example requires the "communications" package to be installed in octave and the "FOSSEE-Scilab-Octave-Toolbox" loaded in scilab. + // M = [1, 2; 3, 4]; + // output = octave_fun("qfunc", "communications", M) + // +// Authors +// Rupak Rokade +endfunction diff --git a/macros/ssbdemod.bin b/macros/ssbdemod.bin Binary files differindex 84336e2..06966b2 100644 --- a/macros/ssbdemod.bin +++ b/macros/ssbdemod.bin diff --git a/macros/ssbdemod.sci b/macros/ssbdemod.sci index 7271cf9..c6da89a 100644 --- a/macros/ssbdemod.sci +++ b/macros/ssbdemod.sci @@ -1,12 +1,11 @@ -function z = ssbdemod(y, Fc, Fs, varargin) - +function z = ssbdemod(y, Fc, Fs, varargin) // This function performs Single Side Band Amplitude Demodulation - +// // Calling Sequence // Z = SSBDEMOD(Y,Fc,Fs) // Z = SSBDEMOD(Y,Fc,Fs,INI_PHASE) // Z = SSBDEMOD(Y,Fc,Fs,INI_PHASE,NUM,DEN) - +// // Description // Z = SSBDEMOD(Y,Fc,Fs) // demodulates the single sideband amplitude modulated signal Y @@ -24,10 +23,10 @@ function z = ssbdemod(y, Fc, Fs, varargin) // // Fs must satisfy Fs >2*(Fc + BW), where BW is the bandwidth of the // modulating signal. - - +// +// // Examples - +// // Fs =200; // t = [0:2*Fs+1]'/Fs; // ini_phase = 5; @@ -58,12 +57,9 @@ function z = ssbdemod(y, Fc, Fs, varargin) // title('Demodulated signal'); // subplot(3,1,3); plot(axis,zz1); // title('Spectrum of Demodulated signal'); - -// See also -// ssbmod - +// // Authors -// Pola Lakshmi Priyanka, IIT Bombay// +// Pola Lakshmi Priyanka, IIT Bombay //*************************************************************************************************************************************// |