数字通信系统4进制振幅键控4ASK信号的调制的VHDL代码-Digital Communication Systems 4 binary amplitude shift keying modulation 4ASK signal VHDL code

数字通信系统振幅键控ASK信号和频移键控FSK的调制与解调的VHDL代码-ASK amplitude shift keying digital communication system signal and the frequency shift keying modulation and demodulation of the VHDL code for

可以实现二进制振幅键控、二进制频移键控和二进制相位键控的解调和调制功能。-Can achieve binary amplitude shift keying, binary frequency shift keying and binary phase shift keying demodulation and modulation functions.

调制解调器是在发送端通过调制将数字信号转换成模拟信号，而在接收端通过解调将模拟信号转换为数字信号的一种装置。这个程序用VHDL语言编写，实现了二进制振幅键控（2ASK）的调制与解调；二进制频移键控（2FSK）的调制与解调，二进制相位键控（2PSK）的调制与解调过程。 多功能调制解调器-The modem is modulated by the transmission side converts the digital signal into an analog signal by the de