matlab下的simulink下实现16QAM调制解调，采用随机信号发生器，包括成形滤波和匹配滤波及信号星座图还原-simulink of matlab under the 16QAM modulation and demodulation implementation, using a random signal generator, including the shaping filter and matched filter and the signal constellation di

calculate SER for 16 Qam modulation technique

运用Simulink搭建的有线电视HFC网络上行信道仿真模型，运用16QAM调制，RS编解码，能够获得系统误码率曲线与信噪比之间的关系-The use of Simulink to build the cable HFC network upstream channel simulation model, the use of 16QAM modulation, RS coding and decoding, have access to the system bit error rate cu

系统子载波数为64，调制方式为16-QAM，前缀长度为16，多径信道时延分别为0、8和20个采样点，各径功率相等。仿真比较OFDM系统空白前缀只考虑前2径信道和3径信道下的性能 -System subcarrier number is 64, modulation mode of 16 QAM, prefix length is 16, multipath channel delay is 0, 8 and 20 respectively sampling points, the diame