信源产生、信道编码、调制、信道传输、解调、信道译码、差错比较等通信过程的Simulink仿真方法。分析几种调制方式（2FSK、2PSK、QPSK、16PSK、16QAM）在不同信噪比下的通信质量。-Generated source, channel coding, modulation, channel transmission, demodulation, channel decoding, error comparison of the communication process of th

根据低通等效原理，编写8PSK，16PSK，16QAM调制、解调的程序，并在AWGN信道下仿真它的误码率。(According to the low-pass equivalent principle, the program of 8PSK, 16PSK, 16QAM modulation and demodulation is compiled, and the bit error rate is simulated in AWGN channel.)

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()