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/CH11/EX11.54/EXAMPLE11_54.SCE | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100755 1895/CH11/EX11.54/EXAMPLE11_54.SCE

(limited to '1895/CH11/EX11.54')

diff --git a/1895/CH11/EX11.54/EXAMPLE11_54.SCE b/1895/CH11/EX11.54/EXAMPLE11_54.SCE
new file mode 100755
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+++ b/1895/CH11/EX11.54/EXAMPLE11_54.SCE
@@ -0,0 +1,23 @@
+//ANALOG AND DIGITAL COMMUNICATION
+//BY Dr.SANJAY SHARMA
+//CHAPTER 11
+//Information Theory
+clear all;
+clc;
+printf("EXAMPLE 11.54(PAGENO 537)");
+
+//given
+P_x1 = 1/3//probability of first signal
+P_x2 = 1/6//probability of second signal
+P_x3 = 1/4//probability of third signal
+P_x4 = 1/4//probability of fourth signal
+
+//calculations
+I_x1 = -log2(P_x1);
+I_x2 = -log2(P_x2);
+I_x3 = -log2(P_x3);
+I_x4 = -log2(P_x4);
+H_x = P_x1*I_x1 +  P_x2*I_x2 +  P_x3*I_x3 +  P_x4*I_x4 //entropy
+
+//results
+printf("\n\nEntropy of the source = %.5f bits/symbol ",H_x)
-- 
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