AWGN多径信道中的QPSK系统进行BER性能仿真

qpsk通信系统误码计算 System error Simulation Analysis between AWGN and Rayleigh channel -ber calcution in qpsk system

QPSK，MFSK调制解调，AWGN信道下仿真，运行成功-QPSK, MFSK modulation and demodulation, AWGN channel simulation, run successful

无线通信系统仿真：IT++分析与实例中例题代码。基于VS2005扩展IT++的ofdm调制解调，对随机二进制进行qpsk调制后进行ofdm调制，通过AWGN信道后进行解调。-Based on the VS2005 extensions IT++ of ofdm modulation and demodulation, conduct random binary after ofdm qpsk modulation modulation through AWGN channel after dem