fig5_36.m

来自「《最优阵列处理》一书第五章的MATLAB例程」· M 代码 · 共 25 行

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Figure 5.36
% Surface noise power distribution
% K. Bell 7/24/01, 10/23/01
% function called: polarkb
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
clear all
close all

alpha = [1 0.5 0.25 0.125];
na = length(alpha);

theta = [0:0.01:1]*pi;
for n=1:na
    S = 1+alpha(n)*cos(theta);
    polarkb(theta,S)
    if n==1
        text(0.1,S(length(S)),['\alpha=1'],'Fontsize',12)
    else
        text(0.1,-S(length(S)),['\alpha=1/' int2str(1/alpha(n))],'Fontsize',12)
    end
    hold on
end
hold off