1 bit 量化数字 DBPSK 解调器

1 bit Quantization Digital DBPSK Demodulator

通过对 1 bit量化数字 DBPSK解调算法的系统仿真确定了其解调性能达到实用要求 ,阐述了同相正交积分型数字锁相环的实现方法 ,提出了 1 bit量化数字 DBPSK解调器的系统结构 ,并取得了良好的实际性能。

This paper begins with a system simulation of an 1 bit quantization digital DBPSK demodulation algorithm,to show the demodulation character meets the actual demands.The methord of realizing the inphase and orthogonal accumulation digital PLL is introduced.The system structure of an 1 bit quantization digital DBPSK demodulatior is presented,and the actual performance of the system is satisfactory.