This program simulates the bit-error-rate (BER) performance of OSTBC with L=4 antennas over the frequency flat Rayleigh block fading channel The code is developed for real orthogonal design, code rate 1/2 modulation- 16 QAM with gray c

MQAM调制解调,完成MQAM的调制解调并统计画出不同M情况下的误码率曲线。-The demodulation of QAM, QAM modem and complete statistical BER curves plotted M different situations.