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| author | ttt | 2018-12-06 13:42:14 +0530 |
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| committer | ttt | 2018-12-06 13:42:14 +0530 |
| commit | d6e8cfd86be242d0a1a09a1ef7d8b7f3d12af795 (patch) | |
| tree | fdbe9d1a10e7c256e86d7efae276fa75615cd0ba /help/en_US/intfilt.xml | |
| parent | 3ffa5ac619587eadfdb4ffd3e2fee57fee385e21 (diff) | |
| download | FOSSEE-Signal-Processing-Toolbox-d6e8cfd86be242d0a1a09a1ef7d8b7f3d12af795.tar.gz FOSSEE-Signal-Processing-Toolbox-d6e8cfd86be242d0a1a09a1ef7d8b7f3d12af795.tar.bz2 FOSSEE-Signal-Processing-Toolbox-d6e8cfd86be242d0a1a09a1ef7d8b7f3d12af795.zip | |
code by jitendra and added more test4.sce
Diffstat (limited to 'help/en_US/intfilt.xml')
| -rw-r--r-- | help/en_US/intfilt.xml | 58 |
1 files changed, 1 insertions, 57 deletions
diff --git a/help/en_US/intfilt.xml b/help/en_US/intfilt.xml index 29c93f6..a674813 100644 --- a/help/en_US/intfilt.xml +++ b/help/en_US/intfilt.xml @@ -17,63 +17,7 @@ <refnamediv> <refname>intfilt</refname> - <refpurpose>The "intfilt" function estimate Interpolated FIR Filter Design</refpurpose> + <refpurpose></refpurpose> </refnamediv> -<refsynopsisdiv> - <title>Calling Sequence</title> - <synopsis> - h=intfilt(R,L,freqmult) - [h a]=intfilt(R,L,freqmult) - - </synopsis> -</refsynopsisdiv> - -<refsection> - <title>Parameters</title> - <variablelist> - <varlistentry><term>R:</term> - <listitem><para> Samples. It should be numeric</para></listitem></varlistentry> - <varlistentry><term>L:</term> - <listitem><para> bandlimited interpolation samples. It must be nonzero.</para></listitem></varlistentry> - <varlistentry><term>freqmult:</term> - <listitem><para> bandlimitedness of ALPHA times the Nyquist frequency. It can be numeric or character ('B' or 'L', B is length (N+1)*L-1 for N odd and (N+1)*L for N even) </para></listitem></varlistentry> - - </variablelist> -</refsection> - -<refsection> - <title>Description</title> - <para> -"h=intfilt(R,L,freqmult)" designs a linear phase FIR filter. This function does ideal bandlimited interpolation using the nearest 2*L nonzero samples, when used on a sequence inserted with l-1 consecutive zeros between every l samples. It assumes an original bandlimitedness of "freqmult" times the Nyquist frequency. -</para> -</refsection> - -<refsection> - <title>Example 1</title> - <programlisting role="example"><![CDATA[ -h1=intfilt(2,3,'l'); -//EXPECTED OUTPUT : -// -0.0625 0. 0.5625 1. 0.5625 0. -0.0625 - - ]]></programlisting> -</refsection> - -<refsection> - <title>Example 2</title> - <programlisting role="example"><![CDATA[ -h1=intfilt(4,1,1); -//EXPECTED OUTPUT : -// 0.3001054 0.6366198 0.9003163 1. 0.9003163 0.6366198 0.3001054 - - ]]></programlisting> -</refsection> - -<refsection> - <title>Authors</title> - <simplelist type="vert"> - <member>Jitendra Singh</member> - </simplelist> -</refsection> - </refentry> |