Visualization of BER for STBC ystem with MRC receiver

mimo-ofdm的多用户检测仿真，包括mrc，rgc，sc等多种方式对比-mimo-ofdm simulation of multi-user detection, including mrc, rgc, sc compare a variety of ways

针对OFDM系统，分成链路级仿真和系统级仿真两个部分。为了降低系统级仿真的复杂度，采用链路级仿真的部分结果。-It contains mainly two parts, i.e. link-level simulator and system-level simulator. Link-level simulator focus on a single-cell single-user scenario, where signal is transmitted from tx, and

在OFDM系统中，该仿真程序比较了Alamouti编程和MRC的BER性能。-In an OFDM system, the program compares the Alamouti simulation programming and BER performance of MRC.