展示了线性、DFE、MLSE均衡器的信噪比性能，并通过蒙特卡罗模拟信道估计结果确定。-This demo shows the BER performance of linear, decision feedback (DFE), and maximum likelihood sequence estimation (MLSE) equalizers when operating in a static channel with a deep null. The MLSE equalizer i

在信道不完美估计状况下,空频分组码在ofdm系统中的性能分析(Under the condition of imperfect channel estimation, space-frequency block codes in ofdm system performance analysis)