Phase Error Correction for OFDM-Based WLANs

Zi-Wei ZHENG  Zhi-Xing YANG  Yi-Sheng ZHU  

IEICE TRANSACTIONS on Communications   Vol.E88-B   No.9   pp.3776-3778
Publication Date: 2005/09/01
Online ISSN: 
DOI: 10.1093/ietcom/e88-b.9.3776
Print ISSN: 0916-8516
Type of Manuscript: LETTER
Category: Network
orthogonal frequency division multiplexing,  wireless local area networks,  phase error correction,  

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A novel phase error correction scheme is proposed for the high rate OFDM-based wireless local area networks (WLANs). The proposed scheme makes the system capable of efficiently compensating the whole phase error due to the residual sampling clock offset and frequency offset estimation error after timing and frequency offset compensation, as well as the phase noise.