From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 1895/CH5/EX5.45/EXAMPLE5_45.SCE | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100755 1895/CH5/EX5.45/EXAMPLE5_45.SCE

(limited to '1895/CH5/EX5.45')

diff --git a/1895/CH5/EX5.45/EXAMPLE5_45.SCE b/1895/CH5/EX5.45/EXAMPLE5_45.SCE
new file mode 100755
index 000000000..45d49f62b
--- /dev/null
+++ b/1895/CH5/EX5.45/EXAMPLE5_45.SCE
@@ -0,0 +1,27 @@
+//ANALOG AND DIGITAL COMMUNICATION
+//BY Dr.SANJAY SHARMA
+//CHAPTER 5
+//ANGLE MODULATION
+clear all;
+clc;
+printf("EXAMPLE 5.45(PAGENO 263)");
+
+//given
+//x_c(t)  = 10*cos(w_c*t + 3*sin(w_m*t))
+//comparing with std eqn of PM signal x_PM(t) = A*cos(w_c*t + k_p*m(t))
+//m(t) = a_m*sin(w_m*t)
+//beeta = k_p*a_m
+beeta = 3;
+f_m1 = 1*10^3//modulating frequency for first case
+f_m2 = 2*10^3//modulating frequency for second case
+f_m3 = 500//modulating frequency for third  case
+
+//calculations
+f_B1 = 2*(beeta + 1)*f_m1//bandwidth for first case
+f_B2 = 2*(beeta + 1)*f_m2//bandwidth for first case
+f_B3 = 2*(beeta + 1)*f_m3//bandwidth for first case
+
+//results
+printf("\n\ni.Bandwidth for first case = %.2f Hz",f_B1);
+printf("\n\nii.Bandwidth for second case = %.2f Hz",f_B2);
+printf("\n\nii.Bandwidth for third case = %.2f Hz",f_B3);
-- 
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