qpsk_BER

代码说明：

  实现随机信号序列的QPSK调制和相干解调，观察信号的星座图，计算误比特率和误码率。(this code is designed for the signal s QPSK modulation and demodulation exactly. Meanwhile, the BER and SER were estimated and drawed.)

文件列表：

qpsk_BER.m,1065,2014-03-06