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MIMO-OFDM系统中LS信道估计改进算法研究 被引量:1

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摘要 MIMO-OFDM系统中,MIMO技术使信道衰落变得十分复杂,如何能够有效的进行信道估计,抑制各种衰落对传输信息的影响是MIMO-OFDM技术最重要的技术之一。文章在研究LS时域信道估计算法的基础上,从时域和频域两个方面对其改进算法进行了深入的研究,并对结果进行了仿真和分析,达到了降低算法复杂性和提高算法性能等目的。
出处 《科技创新导报》 2008年第4期192-194,共3页 Science and Technology Innovation Herald
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  • 1Van Zelst A.,Schenk T.C.W.,Implementation of a MIMO OFDM- based wireless LAN system [J].IEEE Trans.Signal Processing, 2004,52(2):483--494.
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  • 3L·威廉森,M·福尔克纳.时域加窗和载波间干扰消除:瑞典,CNl01204057[P].2008-06-18.
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  • 5牛晓慧,吴耀军.基于MIMO-OFDM系统的低复杂度LS改进算法[J].微计算机信息,2009,25(22):145-146. 被引量:2

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