说明：  16－QAM基带传输系统的Matlab仿真 实现了主要模块二进制信息源输入,16QAM调制,发射滤波器,接收滤波器,采样,均
(The Matlab simulation of 16-QAM baseband transmission system has realized the main module binary information source input, 16QAM modulation, transmitting filter, receiving filter, sampling, all)