inter_sc.m

OFDM系统仿真

function output=inter_sc(input,mode)
if mode==1
    for inter_i = 0:31      % interleaver
        for inter_j = 0:47
        output(inter_j*32+inter_i+1) = input(inter_i*48+inter_j+1);
        end
    end
else
    for inter_i = 0:31
        for inter_j = 0:47
            output(inter_i*48+inter_j+1) = input(inter_j*32+inter_i+1);
        end
    end
end