www.gusucode.com > phased 案例源码 matlab代码程序 > phased/CopolarizationSignatureofDihedralExample.m

    %% Copolarization Signature of a Dihedral  
% Calculate and plot the copolarization
% response to the scattering cross-section matrix, |rscmat|, of a dihedral
% object. Specify the ellipticity angle values as
% |[-45:45]| and the tilt angle values as |[-90:90]|. Display the response
% matrix as an image.   

% Copyright 2015 The MathWorks, Inc.


%%
% Calculate the copolarization response.
rscmat = [-1,0;0,1];
resp = polsignature(rscmat);

%%
% Plot the copolarization response.
el = [-45:45];
tilt = [-90:90];
imagesc(el,tilt,resp);
ylabel('Tilt (degrees)');
xlabel('Ellipticity Angle (degrees)')
axis image
ax = gca;
ax.XTick = [-45:15:45];
ax.YTick = [-90:15:90];
title('Co-polarization signature of dihedral');
colorbar;