new_vec_cyc_cov.m

B3g_phase2_C语言_Matlab程序及说明

function y=New_vec_cyc_cov(x,h1,h2,Ns,Subslot_length)

Lx=Subslot_length;
Lh=length(h1)/Ns;
%x=[x x(:,1:Lh-1)];

y1=h1(:,1:Ns)'*x(:,1:Lx/2);
for l=1:Lh-1
    y1=y1+h1(:,l*Ns+(1:Ns))'*x(:,l+(1:Lx/2));
end   

y2=h2(:,1:Ns)'*x(:,Lx/2+1:Lx);
for l=1:Lh-1
    y2=y2+h2(:,l*Ns+(1:Ns))'*x(:,l+(Lx/2+1:Lx));
end

y = [y1 y2];