Based on MATLAB, we simulate the BPSK, QPSK, 16QAM and OFDM baseband transmission systems in mobile communications, and analyze their BER performance under AWGN and Rayleigh channels. The simulation of OFDM system based on QPSK and 16QAM modulation is mainly established. The transmission performance of two modulation modes under Rayleigh channel is compared, the system model is analyzed, and the code optimization scheme is put forward.

Filename	Size	Update
2014111871_王周	0	2018-03-26
2014111871_王周\OFDM_16QAM	0	2017-05-27
2014111871_王周\OFDM_16QAM\demoduqam16.m	965	2012-11-07
2014111871_王周\OFDM_16QAM\OFDM_16QAM.m	6239	2017-05-27
2014111871_王周\OFDM_16QAM\qam16.m	800	2012-11-07
2014111871_王周\OFDM_16QAM\rcoswindow.m	400	2012-11-07
2014111871_王周\OFDM_QPSK	0	2017-05-27
2014111871_王周\OFDM_QPSK\OFDM_SNR_QPSK.m	3668	2017-05-27

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