%   rician01(k,nr,nt,L,nSym)%   This function creates a Rician Complex random nt*nr matrix with%   k-factor.  function H1 = rician01(K,nr,nt,L,nSym)%clear all%close all%clc%k=0;%n=10;mean=K/(K+1);std=1/(K+1);f = sqrt(std)/sqrt(2*L);    randvec = randn(nr,nt,(nSym*80)/2);    x = f .* randvec + mean/sqrt(2*L);        randvec = randn(nr,nt,(nSym*80)/2);    y = f .* randvec + mean/sqrt(2*L);h0 = complex(x,y);H12=abs(h0);Phi=(2*pi)*rand(nr,nt,(nSym*80)/2);H1=H12.*complex(cos(Phi),sin(Phi));