OFDM adaptive algorithm make the bit and power allocation according to the status of the channel .It can effectively reduce the error rate.This program combines iterative algorithm, water injection CHOW algorithm, FISHER algorithm, the algorithm of H- H,as well as their improved iterative allocation algorithm procedures.And has carried on the contrast, the improved algorithm in effectiveness and iterative allocation algorithm basic similar, but the complexity and practical applications were stronger with worthy of reference.

系统仿真平台_整理09-06-08
.........................\Adaptive_OFDM.m
.........................\Algo_xia.m
.........................\BER_calculation.m
.........................\Channel_estimation.m
.........................\channel_inf_save
.........................\................\inf1.mat
.........................\................\inf2.mat
.........................\................\inf3.mat
.........................\................\inf4.mat
.........................\................\inf6.mat
.........................\Channel_Transmit.m
.........................\chow_algo.m
.........................\Code_bit.mat
.........................\Demodulation_mqam.m
.........................\EBA_EPA.m
.........................\Figure
.........................\......\Chow_BER1.fig
.........................\......\Chow_inf1.mat
.........................\......\Ch_H_F_EPA
.........................\......\..........\3_2good.fig
.........................\......\..........\paper_use.fig
.........................\......\EBAEPAWaterfill
.........................\......\...............\inf3_paper_use.fig
.........................\......\...............\inf6.fig
.........................\......\EBA_EPA&MaxC_EPA_BER.fig
.........................\......\EBA_EPA&MaxC_EPA_inf.mat
.........................\......\EBA_EPA_BER2.fig
.........................\......\Fischer_BER1.fig
.........................\......\Fischer_BER2.fig
.........................\......\Fischer_inf1.mat
.........................\......\H_H_BER.fig
.........................\......\H_H_BER2.fig
.........................\......\H_H_BER_good.fig
.........................\......\H_H_inf1.mat
.........................\......\H_H_inf2.mat
.........................\......\waterfill_BER.fig
.........................\......\xia.fig
.........................\Fischer.m
.........................\f_mpsk.m
.........................\f_mqam.m
.........................\GI_insert.m
.........................\Gngauss.m
.........................\Hughes_Hartogs.m
.........................\MaxC_EPA.m
.........................\Modulation_mqam.m
.........................\MQAM_space.mat
.........................\Multipath_Channel_Init.m
.........................\PtoS_convert.m
.........................\Q.m
.........................\Qinv.m
.........................\Receive_estimation.m
.........................\Resource_alloc.m
.........................\SNR_sub.m
.........................\SNR_subc.m
.........................\StoP_convert.m
.........................\waterfill.m
.........................\程序改动说明.txt

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