只有一个文件，包含64个子载波的OFDM系统在多径衰落信道中LS和MMSE信道估计误码率比较，MATLAB程序-Only then a document, contains 64 sub-carriers the OFDM systems in the multi-diameter fading channel LS and the MMSE channel estimate error rate comparison, the MATLAB procedure

OFDM中基于导频的信道估计，通过仿真可以得到比较图。-OFDM Channel Estimation Based on Comb Pilot

此函数利用LS算法对OFDM系统进行频域信道估计-This function use LS algorithm to OFDM systems in frequency domain channel estimation