A NLMS Algorithm for Frequency Offset Estimation of OFDM Communications(Wireless Communication Technology)
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概要
- 論文の詳細を見る
In this letter, we present a normalized least-mean-square algorithm of blind estimator for carrier frequency offset estimation of orthogonal frequency division multiplexing systems. In conjunction with the closed-loop estimate structure, the proposed efficient algorithm eliminates the inter-carrier interference for time varying carrier frequency offset. The proposed algorithm offers faster convergence speed and more accuracy to the carrier frequency offset estimate. Several computer simulation examples are presented for illustrating and effectiveness of the proposed algorithm.
- 社団法人電子情報通信学会の論文
- 2003-09-01
著者
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CHANG Ann-Chen
Department of Information Technology, Ling Tung University
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Huang Zhi-feng
Department Of Electrical Engineering Chung Cheng Institute Of Technology National Defense University
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Chang Ann-chen
Department Of Electrical Engineering Chung Cheng Institute Of Technology National Defense University
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