DPSK modulation simulink block diagram

matlab的simulink中使用模块搭建dqosk模型，实现信号的dqpsk调制-matlab in the simulink model using modules built dpsk achieve modulation signal dqpsk

利用matlab中的SIMULINK成功仿真DBPSK系统，并比较了相干解调与非相干解调算法。(The DBPSK system is successfully simulated by SIMULINK in MATLAB, and the coherent demodulation and non coherent demodulation algorithm are compared.)