介绍了16PSK与16QAM调制的概念，分析了调制的频带利用率和误码性能仿真，总结了16QAM调制和16PSK调制的优缺点。

16PSK Transmitter model in Simulink, utilizing 16 levels of gray coded bit to symbol conversion.

16PSK的调制 星座图显示程序 可以改成Npsk 见word文档内程序-The display program 16PSK modulation constellation can change Npsk to to see word document within program

In many applications, it is economical for a single modem to receive multiple modulation formats. In particular, the use of BPSK and QPSK has become a defacto standard in many military and NASA systems. However, there is significant interest