Signal Processing - MATLAB Simulations for Radar Systems Design - page 648

Figure 13.5. Normalized amplitude spectrum for Kaiser window.
13.14. MATLAB Programs
Listing 13.1. MATLAB Program Ðfigs13.mÑ
%Use this program to reproduce figures in Section 13.13.
clear all
close all
eps = 0.0001;
N = 32;
win_rect (1:N) = 1;
win_ham = hamming(N);
win_han = hanning(N);
win_kaiser = kaiser(N, pi);
win_kaiser2 = kaiser(N, 5);
Yrect = abs(fft(win_rect, 512));
Yrectn = Yrect ./ max(Yrect);
Yham = abs(fft(win_ham, 512));
Yhamn = Yham ./ max(Yham);
Yhan = abs(fft(win_han, 512));
Yhann = Yhan ./ max(Yhan);