基于FPGA设计8-PSK调制

Design 8-PSK to Modulate Based on FPGA

介绍DDS原理,用VHDL语言描述,以FPGA作为硬件载体直接实现8-PSK调制,从而解决了传统方法实现8-PSK调制的相位模糊问题,提高了调制的相位精度.

This paper introduces DDS principle and describes VHDL based on FPGA method to realize directly 8-PSK modulator; The method solves the phase fuzzy problem of 8-PSK modulation of the traditional method and improves the phase modulation precision.