OFDM
OFDM(OrthogonalFrequencyDivisionMultiplexing)即正交频分复用技术,实际上OFDM是MCM(MultiCarrierModulation),多载波调制的一种。通过频分复用实现高速串行数据的并行传输,它具有较好的抗多径衰落的能力,能够支持多用户接入。[1]
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1,402
OFDM 全部资料 1,402 份
OFDM信号及其频谱 OFDM signal and its spectrum ( Guard Interval insertion )
OFDM信号及其频谱 OFDM signal and its spectrum ( Guard Interval insertion )
2015-05-17
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