gen_mtchd_fltr.asv

来自「cpm调制解调实现,关联长度为3」· ASV 代码 · 共 15 行

function [correlator] = gen_mtchd_fltr(Ns, m, h, QT)
phase = zeros(1,Ns);
correlator = zeros(m,m,m,Ns);
%   phase(ak-2,ak-1,ak,t)
for ak2 = 1:m
    for ak1 = 1:m
        for ak = 1:m
            v
            phase = mod(  2*pi*h*( ak2*QT(2*Ns+1:3*Ns) + ak1*QT(Ns+1:2*Ns) + ak*QT(1:Ns) ), 2*pi );
            correlator(ak2,ak1,ak,:) = exp(j*phase);
        end;
    end;
end;