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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 /803/CH5/EX5.4/ex5_4.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '803/CH5/EX5.4/ex5_4.sce')
| -rw-r--r-- | 803/CH5/EX5.4/ex5_4.sce | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/803/CH5/EX5.4/ex5_4.sce b/803/CH5/EX5.4/ex5_4.sce new file mode 100644 index 000000000..f9ec4d371 --- /dev/null +++ b/803/CH5/EX5.4/ex5_4.sce @@ -0,0 +1,22 @@ +clc
+Ts=1;
+n=3;
+Pd=0.9;..//detection probability
+Gt=10^5;..//transmitter gain
+k=1.38*10^-23;..//boltzmann constant
+tau=10^-6;
+To=305.8;
+Ae=8;
+Pfa=10^-6;..//probability of false alarm
+Pt=10^5;..//transmitter power
+F=1;..//noise factor
+sigma=3.2;
+Bn=1/tau;..//bandwidth
+pi=3.14;
+Fn=3.162;
+e=2.72;
+Ltot=67.608;
+alpha=0.75*(1+0.667*e^(-n/3));
+SNR=(alpha*log10(log(2)/Pfa)/n^(0.667)*(log10(1/Pd))^0.667);
+R=(tau*Pt*Gt*Ae*sigma*F^4/(4*%pi)^2*k*To*Bn*Fn*SNR*Ltot)^0.25;
+disp("m",R,"Maximum Range");
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