golayencode.m

以bpsk为平台的golay编码解码功能,及其误码曲线分析

function [out]=golayencode(data)
generation_matrix=[1 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 1 1 0 0 0 1 0 1;
                   0 1 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 0 0 0 1 0 1 1;
                   0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 1 0 1 1 1;
                   0 0 0 1 0 0 0 0 0 0 0 0 1 1 1 0 0 0 1 0 1 1 0 1;
                   0 0 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 1 0 1 1 0 1 1;
                   0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 0 1 1 0 1 1 1;
                   0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 1 1 0 1 1 1 1;
                   0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 1 0 1 1 1 0 1;
                   0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 1 1 0 1 1 1 0 0 1;
                   0 0 0 0 0 0 0 0 0 1 0 0 1 0 1 1 0 1 1 1 0 0 0 1;
                   0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 0 1 1 1 0 0 0 1 1;
                   0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0];
golay_code=data*generation_matrix-floor((data*generation_matrix)./2).*2;%模2加
out=golay_code;