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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3446/CH11/EX11.5 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '3446/CH11/EX11.5')
| -rw-r--r-- | 3446/CH11/EX11.5/Ex11_5.sce | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/3446/CH11/EX11.5/Ex11_5.sce b/3446/CH11/EX11.5/Ex11_5.sce new file mode 100644 index 000000000..6ae798e0b --- /dev/null +++ b/3446/CH11/EX11.5/Ex11_5.sce @@ -0,0 +1,32 @@ +// Exa 11.5
+// To Calculate:
+//(a) minimum separation between frequency tones,
+//(b) number of frequency tones produced by a frequency synthesizer,
+//(c) processing gain, and
+//(d) hopping bandwidth.
+
+clc;
+clear all;
+
+R=200;//input data rate in bps
+Fhop=200;//per second
+k=1;//Multipication_Factor
+
+//solution
+// We have 32-FSK modulation scheme
+Bits_sym=log2(32);
+Rs=Fhop/Bits_sym;
+printf('There are 200 hops per second and Symbol rate is %d symbols per sec \n',Rs);
+disp("The hop rate is higher than symbol rate, the system is a fast FHSS system.");
+SDur=1/Rs;
+L=Fhop/Rs;
+CDur=SDur/L;
+Separation=1/CDur;
+M=2^Bits_sym;
+Hop_BW=k*M*Fhop*L;
+Gp=M*k*L;
+disp("");
+printf(' Minimum separation between frequency tones should be %d Hz\n',Separation);
+printf(' Number of different frequency tones produced by a frequency synthesizer are %d\n',M);
+printf(' Processing Gain is %d\n ',Gp);
+printf('Hopping bandwidth is %d kHz\n',Hop_BW/1000);
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