OFDM
代码说明：
OFDM仿真程序，信道估计采用LS,MMSE,LMMSE,DCT等方法，做了个比较，ofdm那个是主程序(OFDM simulation program, channel estimation using LS, MMSE, LMMSE, DCT and so on, made a comparison, ofdm that is the main program)
文件列表：
转换域算法改进
..............\addnoise.m
..............\add_noise.m
..............\add_noise_1.m
..............\baseMapping.m
..............\bitcreate.m
..............\DCT_estimation.m
..............\deMapping.m
..............\DFT_estimation.m
..............\error_count.m
..............\generate_noise.m
..............\guard_interval_insert.m
..............\guard_interval_remove.m
..............\insert_pilot.asv
..............\insert_pilot.m
..............\insert_pilottry.asv
..............\insert_pilottry.m
..............\lmmse_estimation.m
..............\lr_lmmse_estimation.m
..............\ls_estimation.m
..............\ls_estimationchazhi.m
..............\ls_lmmse_lr_lmmse_mse.fig
..............\mse_DCT.m
..............\mse_DFT.asv
..............\mse_DFT.m
..............\mse_lmmse.m
..............\mse_lr_lmmse_mse.m
..............\mse_ls.m
..............\multipath_chann.m
..............\ofdm.m
..............\rayleighnew.m
..............\test.m
..............\仿真参数设置（参考网上一个人的数据）.txt
..............\新建 文本文档.txt
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