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ofdm系统模型

于 2020-07-10 发布文件大小:27KB

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代码说明：

ofdm系统模型，包含信道估计 FFT变换 QPSK 16QAM调制插入导频等，非常全面。(OFDM system model, including channel estimation FFT transform QPSK 16QAM modulation insert Pilot and so on, very comprehensive.)

文件列表：

work_test
.........\channel estimate
.........\................\FFT_estimate_no_estimate.m
.........\................\main_test2_Doppler_.m
.........\................\no_FFT_estimate_no_estimate.asv
.........\................\no_FFT_estimate_no_estimate.m
.........\ChannelEstimate.m
.........\ChannelEstimate_test.m
.........\FFT_compare
.........\...........\main_no_GI.m
.........\...........\main_with_GI.m
.........\...........\no_FFT_no_GI.m
.........\...........\no_FFT_with_GI.m
.........\function
.........\........\rx_16QAM_mod.m
.........\........\rx_QPSK_mod.m
.........\........\tx_16QAM_mod.m
.........\........\tx_QPSK_mod.m
.........\main.asv
.........\main.m
.........\mod_compare
.........\...........\main_16QAM.m
.........\...........\main_BPSK.asv
.........\...........\main_BPSK.m
.........\...........\main_QPSK.m
.........\...........\rx_QPSK_mod.m
.........\...........\tx_QPSK_mod.m
.........\pilot.m
.........\rx_16QAM_mod.m
.........\rx_QPSK_mod.m
.........\tx_16QAM_mod.m
.........\tx_QPSK_mod.m

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ZHAO_OFDM
这个程序除了接收机同步、信道编码没有加入外，基本上反映了一个OFDM系统的特性： 1. qpsk/16qam/64qam映射、解映射 2. OFDM调制解调（循环前缀，FFT等） 3. 非整数采样时刻多径时延的多径信道 4. Rayleigh或者Rician多径信道 5. 信道的连续时变（非block fading） 6. 线性插值信道估计 7. FFT变换域插值信道估计(In addition to this program receiver synchronization, channel coding have not joined, the basically reflect the characteristics of an OFDM system: 1. Qpsk/16qam/64qam mapping, mapping solution 2. OFDM modulation and demodulation (cyclic prefix, FFT, etc.) 3. Non- integer sampling instant multi-path delay of multi-path channel 4. Rayleigh or Rician multipath channel 5. a continuous time-varying channel (non-block fading) 6. linear interpolation channel estimation 7. FFT transform domain interpolation channel estimation)

2010-03-04 22:12:43下载

积分：1
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2021-04-05 16:49:07下载

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third_-octave
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2020-11-08 14:09:47下载

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说明： mimo各个信道具体源码，包括高斯、瑞利、多径衰弱等信道模型，本人将其调试、整理并附上运行结果。(MIMO channel specific source code, including Gaussian, Rayleigh, multipath fading and other channel models, I will debug, collate and attach the operation results.)

2020-11-18 11:21:44下载

积分：1

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