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); + -- cgit