调制与解调的程序，用c++来实现的，来看看看看卡-modulation and demodulation process, and c to achieve, and to look at the card to see

包含了QPSK、OQPSK调制，QAM调制，以及16QAM调制通信系统仿真，采用格雷码，升余弦滤波，高斯信道-Includes QPSK, OQPSK modulation, QAM modulation, and 16QAM modulation communications system simulation, using Gray code, raised cosine filtering, Gaussian channel

这是一个关于dQPSK的Matlab程序 这是一个关于dQPSK的Matlab程序 -This is a dQPSK the Matlab program This is a dQPSK the Matlab program