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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 /3161/CH9/EX9.2 | |
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initial commit / add all books
Diffstat (limited to '3161/CH9/EX9.2')
| -rwxr-xr-x | 3161/CH9/EX9.2/Ex9_2.sce | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/3161/CH9/EX9.2/Ex9_2.sce b/3161/CH9/EX9.2/Ex9_2.sce new file mode 100755 index 000000000..7c1da149b --- /dev/null +++ b/3161/CH9/EX9.2/Ex9_2.sce @@ -0,0 +1,30 @@ +clc;
+//page 464
+//problem 9.2
+
+//Baseband cutoff signal fM = 15 kHz
+fM = 15 * 10^3;
+
+//Maximum frequency deviation Df = 60 kHz
+Df = 60 * 10^3;
+
+//Figure of Merit for FM is G_FM
+G_FM = (3/2)*(Df/fM)^2;
+
+disp('Figure of Merit for FM system is '+string(G_FM));
+
+//Ratio of Figure of Merits of FM and AM systems is R
+R = G_FM/(1/3);
+
+disp('Ratio of Figure of Merits for FM and AM systems is '+string(R));
+
+Df_new = 2*Df;
+
+//Figure of Merit for FM when bandwidth is doubled is G_FM_new
+G_FM_new = (3/2)*(Df_new/fM)^2;
+
+//Ratio of Figure of Merits of FM and AM systems when bandwidth is doubled is R_new
+R_new = G_FM_new/(1/3);
+
+disp('Ratio of Figure of Merits for FM and AM systems when bandwidth is doubled is '+string(R_new));
+
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