qpskser.m

来自「Single/Multipath Channel Model Verificai」· M 代码 · 共 19 行

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% File Name: qpskser.m
% Function: Calculate SER for QPSK
% Author: 
% Date: 2008.11.27
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

function [count] = qpskser (data,demodata,ml)

tdata = abs(data-demodata);
count = 0;

for i = 1:ml:length(data)
    if(sum(tdata(i:i+1)) ~= 0)
        count = count + 1;
    end
end

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%