高速数据传输中64DAPSK解调的简化算法

Study of Compact 64DAPSK Demodulation Arithmetic in High-speed Data Transportation

提出了一种简化的解调算法,与常规的解调算法相比,这种算法简单、容易实现,且误码率和传统算法相比几乎没有降低,使64DAPSK实现难度得到简化。仿真了本算法和传统算法误码率的比较结果,以及几何平均数和代数平均数作为幅度阈值解调的误码率比较结果。

In this paper, the compact arithmetic is introduced. Compared with the traditional 64DAPSK arithmetic, the compact arithmetic is brief and easy in its realization. Finally, the Bit Error Rate of the compact arithmetic compared with the traditional arithmetic is simulated, and the Bit Error Rate of the arithmetic is also simulated with two different thresholds.