在matlab软件平台上，仿真通信传输系统中的DPSK编码过程。-On matlab software platform, simulation communication DPSK transmission system encoding process.

通信系统仿真 在单径瑞利信道中，请设计一种时分的导引辅助的信道估计方法-Communication system simulation on a single path Rayleigh channel, please design a guided night-assisted channel estimation method