中文说明：多输入的多输出正交频分复用 （OFDM） 是对载波频率系统，不仅影响信道估计非常敏感但也基于选择 ofa 最小误差概率发射机峰值平均功率比 （papr） 减少这样的系统性能将会降低。本文介绍利用 CFO 的联合方案） 和为降低 PAPR 信道估计的多输入多输出 OFDMsystems 与最小误差概率发射机。.
English Description：
Multiple input multiple output orthogonal frequency divisionmultiplexing (MIMO-OFDM) is very sensitive to the carrier frequency offset(CFO), which not only affects the channel estimation but also the selection ofa minimum error probability based precoder for peak-to-average power ratio(PAPR) reduction such that the system performance will degrade. This paperpresents the joint scheme of CFO) and channel estimation in the MIMO-OFDMsystems with the minimum error probability based precoder for reducing PAPR. .