高速移动下OFDM均衡器的FPGA实现-现代电子技术 关键词:OFDM; MMSE均衡器; ISE; FPGA [gap=823]Keywords: OFDM; MMSE equalizer; ISE; FPGA
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The principles of the linearity diversity equalizer and decision feedback diversity equalizer are presented, and the MMSE of the latter is proved to be better than the former.
给出了线性分集均衡器和判决反馈分集均衡器两种结构的工作原理，并从理论上证明了后者的最小均方误差性能优于线性空间分集组合器；
The feedback joint detection algorithms mainly comprise zero forcing block decision feedback equalizer (ZF-BDFE) and minimum mean-square-error block decision feedback equalizer (MMSE-BDFE).
反馈联合检测算法通常可为迫零数据块判决反馈均衡器（ZF-BDFE）和最小均方差数据块判决反馈均衡器（MMSE-BDFE）算法。
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