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OFDM电力线载波通信系统的定时同步改进方法

DOI: 10.13190/jbupt.201105.105.lichy, PP. 105-109

Keywords: 正交频分复用,电力线载波通信,定时同步

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Abstract:

讨论了正交频分复用(OFDM)电力线载波通信系统的定时同步方法,在传统算法的基础上,提出了一种针对多径情况下的定时同步的改进算法.Matlab仿真结果表明,该算法可以明显改善电力线载波通信系统在多径信道下的系统性能,并具有复杂度低、硬件开销少等特点.

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