本文主要研究了基于802．1ln协议的MIMO．OFDM信道估计的研究。首先给出了MIMO。OFDM的信道模型。在此基础上导出了在慢衰落信道下的基于块状导频的LS信道估计算法。

-This paper studies based 802.1ln agreement MIMO. Research OFDM channel estimation. Firstly MIMO. OFDM channel model. On this basis, derived in the slow fading channel LS based on the massive pilot channel estimation algorithm.