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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /728/CH4/EX4.19 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '728/CH4/EX4.19')
| -rwxr-xr-x | 728/CH4/EX4.19/Ex4_19.sce | 21 | ||||
| -rwxr-xr-x | 728/CH4/EX4.19/Ex4_19.txt | 21 | ||||
| -rwxr-xr-x | 728/CH4/EX4.19/Ex4_19_ans.txt | 5 |
3 files changed, 47 insertions, 0 deletions
diff --git a/728/CH4/EX4.19/Ex4_19.sce b/728/CH4/EX4.19/Ex4_19.sce new file mode 100755 index 000000000..f4a9dbf88 --- /dev/null +++ b/728/CH4/EX4.19/Ex4_19.sce @@ -0,0 +1,21 @@ +//Caption:Calculate the amount of attenuation if signal of frequency is 6GHz
+//Exa:4.19
+clc;
+clear;
+close;
+u=4*%pi*10^-7;
+e=8.85*10^-12;
+c=3*10^10;//in cm/s
+f=6*10^9;//in Hz
+a=1.5;//in cm
+b=1;//in cm
+//For TE10 mode:
+m=1;
+n=0;
+wl_c=2*a;
+f_c=c/wl_c;
+t_1=(m*%pi/a)^2;
+t_2=(n*%pi/b)^2;
+t_3=(((2*%pi*f)^2)*u*e);
+a=sqrt(t_1+t_2-t_3);//in neper/m
+disp(a*20/log(10),'Attenuation (in dB/m) =');
\ No newline at end of file diff --git a/728/CH4/EX4.19/Ex4_19.txt b/728/CH4/EX4.19/Ex4_19.txt new file mode 100755 index 000000000..71689b8ee --- /dev/null +++ b/728/CH4/EX4.19/Ex4_19.txt @@ -0,0 +1,21 @@ +//Caption:Calculate the amount of attenuation if signal of frequency is 6GHz
+//Exa:4.19
+clc;
+clear;
+close;
+u=4*%pi*10^-7;
+e=8.85*10^-12;
+c=3*10^10;//in cm/s
+f=6*10^9;//in Hz
+a=1.5;//in cm
+b=1;//in cm
+//For TE10 mode:
+m=1;
+n=0;
+wl_c=2*a;
+f_c=c/wl_c;
+t_1=(m*%pi/a)^2;
+t_2=(n*%pi/b)^2;
+t_3=(((2*%pi*f)^2)*u*e);
+a=sqrt(t_1+t_2-t_3);//in neper/m
+disp(a*20/log(10),'Attenuation (in dB/m) =');
diff --git a/728/CH4/EX4.19/Ex4_19_ans.txt b/728/CH4/EX4.19/Ex4_19_ans.txt new file mode 100755 index 000000000..60c025115 --- /dev/null +++ b/728/CH4/EX4.19/Ex4_19_ans.txt @@ -0,0 +1,5 @@ +
+ Attenuation (in dB/m) =
+
+ 1091.8468i
+
\ No newline at end of file |