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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/CH9/EX9.12/Ex9_12.sce | |
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initial commit / add all books
Diffstat (limited to '728/CH9/EX9.12/Ex9_12.sce')
| -rwxr-xr-x | 728/CH9/EX9.12/Ex9_12.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/728/CH9/EX9.12/Ex9_12.sce b/728/CH9/EX9.12/Ex9_12.sce new file mode 100755 index 000000000..4c97fc7e5 --- /dev/null +++ b/728/CH9/EX9.12/Ex9_12.sce @@ -0,0 +1,18 @@ + //Caption:Calculate (i)-maximum power gain in dBs ,(ii)-noise figure F in dBs, (iii)-bandwidth for r=0.2
+//Exa:9.12
+clc;
+clear;
+close;
+ratio=8;
+r=0.2;
+r_Q=8;
+T_d=300;//in Kelvin
+T_o=300;//in Kelvin
+X=8;
+G=(ratio)*X/(1+sqrt(1+X))^2;
+G_in_dB=(10*log(G))/log(10);//gain
+disp(G_in_dB,'Maximum Gain (in dB)=');
+F=[10*log(1+(2*T_d/T_o)*[(1/(r_Q))+(1/(r_Q)^2)])]/log(10);//noise figure
+disp(F,'Noise figure (in dB) =');
+B_W=2*r*sqrt(ratio);//bandwidth
+disp(B_W,'bandwidth =');
\ No newline at end of file |