missdis.m

此程序给出了不同情况的雷达距离测量仿真平台

% Normalized Miss Distance for Crosseye
% -------------------------------------

clear;clc;clf;

% Input Phase Error

phi=0:.1:360;	% degrees

% Input Dual Source Amplitude Ratio

for i=1:13;
a=.4+.1*(i-1);

% Compute Miss Distance
 
l=cos(phi*pi/180+1e-3);
r=(1-a^2)./(2*(1+2*l*a+a^2));
if a==1;r(1800)=15;end

% Plot Miss Distance

rr(:,i)=r';end;
plot(phi,rr,'k');grid;
A=max(max(rr))+1;
axis([0 360 -A A]);
title('Normalized Miss Distance for Crosseye');
ylabel('Miss Distance - r / L');
xlabel('Dual Source Phase Mismatch - degrees');