Gold序列生成程序，用m序列模2相加生成平衡Gold序列-Gold sequence generation process, using mod 2 sum of m sequences generated balanced Gold sequences

SCFDE 包括导频，独特字cp,过瑞利信道，有m序列和chu序列两种。-SCFDE including the pilot, a unique word cp, over Rayleigh channel, there are two sequences and sequence m chu.