gusucode.com > 空间平滑MUSIC算法的MATLAB程序 > mssp.m
function crs = mssp(cr, K) % modified spatial smoothing [M,MM]=size(cr); N=M-K+1; J = fliplr(eye(M)); crfb = (cr + J*cr.'*J)/2; crs = zeros(K,K); for in =1:N crs = crs + crfb(in:in+K-1,in:in+K-1) end crs = crs / N; %End mssp.m