Robust Generalized Sidelobe Canceller for MC-CDMA with Carrier Frequency Offsets
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概要
- 論文の詳細を見る
In this letter, a generalized sidelobe canceller (GSC) with robustness against carrier frequency offset (CFO) is proposed for the uplink MC-CDMA system. It has been shown that a CFO will cause the spreading code mismatch and desired signal cancellation. By incorporating the corrected quiescent weight of the upper branch and blocking matrix of the lower branch, we create an efficient GSC that offers strongly counters the effect of the CFO. Significant performance improvement of the proposed GSC is demonstrated by simulation results.
- （社）電子情報通信学会の論文
- 2011-11-01
著者
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Chang Ann-chen
Department Of Electrical Engineering Chung Cheng Institute Of Technology National Defense University
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Chang Jhih-chung
Department Of Information Technology Ling Tung University
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