数字通信中的DBPSK调制解调的原理和过程, 通过用Matlab 对这一过程的编程,分析信号在理想信道和加噪信道中传输时的时域图, 并用蒙特卡罗算法进行仿真。-Digital communication in DBPSK modulation and demodulation principles and processes, through the use of Matlab in the process of programming, analysis of signals in the ideal channel transmission channel noise and processing time-domain diagram, and Monte Carlo simulation algorithm.