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Highlights from
Contemporary Communications Systems Matlab Files

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Contemporary Communications Systems Matlab Files

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Matlab Files in this book

ip_01_03.m
% MATLAB script for Illustrative Problem 3, Chapter 1.
clear
echo on
fnct='normal';
a=-6;
b=6;
n=24;
tol=0.1;
xx=fseries(fnct,a,b,n,tol,0,1);
xx1=xx(n+1:-1:2);
xx1=[conj(xx1),xx];
absxx1=abs(xx1);
pause % Press any key to see a plot of the magnitude.
n1=[-n:n];
stem(n1,absxx1)
title('The Discrete Magnitude Spectrum')
phasexx1=angle(xx1);
pause % Press any key to see a plot of the phase.
stem(n1,phasexx1)
title('The Discrete Phase Spectrum')

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