From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 3446/CH9/EX9.2/Ex9_2.sce | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 3446/CH9/EX9.2/Ex9_2.sce

(limited to '3446/CH9/EX9.2')

diff --git a/3446/CH9/EX9.2/Ex9_2.sce b/3446/CH9/EX9.2/Ex9_2.sce
new file mode 100644
index 000000000..98dec5fd2
--- /dev/null
+++ b/3446/CH9/EX9.2/Ex9_2.sce
@@ -0,0 +1,18 @@
+// Exa 9.2
+// To calculate amplitude A of a carrier signal.
+
+clc;
+clear all;
+
+Pe=10^-6;//Probability of error
+No=10^-10;  // PSD in W/Hz
+R=100*10^3;  //data rate in bps
+
+//solution
+disp("From Example 9.1, Eb/N0= 10.54dB (11.32) for Pe=10^-6 ");
+//Therefore
+Eb_No=11.32; //From Exa. 9.1
+// Eb/No = A^2/(2*No*R);
+A=sqrt(2*No*(Eb_No)*R);
+printf(' Amplitude of a carrier signal is %.3f mV',A*1000);
+    
-- 
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