OFDM is a high transmission technology in the wireless propagation environment. It is fitted to transmit high-speeddata in the wireless channel which has multi-path delay and Doppler frequency shift.
OFDM是一种无线传播环境下的高速传输技术,适合在多径传播和多普勒频移的无线信道中传输高速数据。
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It has a good performance in dealing with multi-path disturbance and Inter Symbol Interference(ISI), it has been applied broadly in the transmission of high-speeddata.