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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 /1895/CH5/EX5.39 | |
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Diffstat (limited to '1895/CH5/EX5.39')
| -rwxr-xr-x | 1895/CH5/EX5.39/EXAMPLE5_39.SCE | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/1895/CH5/EX5.39/EXAMPLE5_39.SCE b/1895/CH5/EX5.39/EXAMPLE5_39.SCE new file mode 100755 index 000000000..1c0558bde --- /dev/null +++ b/1895/CH5/EX5.39/EXAMPLE5_39.SCE @@ -0,0 +1,23 @@ +//ANALOG AND DIGITAL COMMUNICATION
+//BY Dr.SANJAY SHARMA
+//CHAPTER 5
+//ANGLE MODULATION
+clear all;
+clc;
+printf("EXAMPLE 5.39(PAGENO 261)");
+
+//given
+//x_c(t) = 10*cos[(10^8*%pi*t) + 5*sin(2*%pi*10^3)t]
+//by comparing the given x_c(t) with standard FM wave equation
+t=[1:1:10];
+w_c = 10^8//carreier frequency
+phi_t = 5*sin(2*%pi*10^3*t);
+phi_1t = 5*2*%pi*10^3*cos(2*%pi*10^3*t)
+//Therefore, the maximum phase deviation will be
+phi_tmax = 5//radians
+
+//calculation
+delta_f = (5*10^3*2*%pi)/(2*%pi);//maximum frequency deviation
+
+//results
+printf("\n\nMaximum frequency deviation is %.2f Hz",delta_f);
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