soplot.m

进行ISAR运动补偿的程序 kylsdone 方法来消除越距离单元走动,注释完整

function soplot
% function SOPLOT.M
% Creates images of the uncompensated and compensated data

% Conversion of data to decibels
clear all; close all; load sdata;
hs = 20.* log10(abs(hs)) - 20*log10(noisefloor);
hc = 20.* log10(abs(hc)) - 20*log10(noisefloor);
xxx=linspace(-pi/dkx,pi/dkx,size(hc,2));
yyy=linspace(-pi/dky,pi/dky,size(hc,2));

% Plots
image(xxx,yyy,hs);colormap('gray');brighten(.5)
title('Image before Interpolation')
axis('image')
xlabel('Slant-range (m)');ylabel('Cross-range (m)')
%pause

figure
image(xxx,yyy,hc);colormap('gray');brighten(.5)
title('Interpolated Image')
axis('image')
xlabel('Slant-range (m)');ylabel('Cross-ranre (m)')