基于CPLD的数字通信系统 2fsk-2psk 用VHDL产生 2fsk-2psk信号-CPLD-based digital communications system 2fsk-2psk generated by VHDL signals 2fsk-2psk

基于FPGA的BPSK数字调制器的实现，对于学习通信专业的人应该有些帮助-FPGA-Based Digital Modulator BPSK, for people to learn communication professional should be some help

DDS(快速正交调制）生成正弦波形，利用相位累加字进行累加，查找查找表内容输出正弦数据，在通信领域应用很多，我采用的是matlab的simulink进行前期仿真-DDS (fast quadrature modulation) to generate sine wave, the use of the word to accumulate phase accumulation, content output sine lookup table lookup data in many applic