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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Experiments on effects of synchonization errors in OFDM receivers
Experiments on effects of synchonization errors in OFDM receivers...
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Efficient Subcarrier Allocation for Multiple Access in OFDM Systems
Efficient Subcarrier Allocation for Multiple Access in OFDM Systems...
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对ofdm插入梳妆(comb)导频
对ofdm插入梳妆(comb)导频,比较了有ls信道估计和无信道估计,并仿真得到了不同信噪比下,误码率曲线;信道为多径瑞利衰落加上白噪声;经过调试,已经能正确运行...