www.gusucode.com > 信道估计算法源码程序 > 信道估计算法源码程序/CS-Channel Estimation/LS_MSE_calc.m
%Function Declaration: function ms_error=LS_MSE_calc(X,H,Y,N); %This function generates mean squared error for the the LS estimator.. %EVALUATION OF Hls Hls =(inv(X)) * Y; %The simplest of 'em all indeed.. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ms_error_mat=mean(((abs(H-Hls))/abs(H)).^2); for i=1:N if(ms_error_mat(i)~=0) ms_error=ms_error_mat(i); end end