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Myonghee Park, Namshin Cho, Jaehee Cho and Daesik Hong, "Robust Integer Frequency Offset Estimator with Ambiguity of Symbol Timing Offset for OFDM Systems", IEEE VTC, Sep. 2002

[IEEE VTC]
조회 120359
Status : Presented 
Date : 2002-09 
Title : Robust Integer Frequency Offset Estimator with Ambiguity of Symbol Timing Offset for OFDM Systems 
Authors : Myonghee Park, Namshin Cho, Jaehee Cho and Daesik Hong 
Conference : IEEE Conference Vehicular Technology 
Abstract : In this paper, three different integer frequency offset estimators for orthogonal frequency-division multiplexing systems are derived: maximum-likelihood, blind, and correlation estimators. These are based on one pilot symbol with adjacent subcarriers differentially modulated. Specially, the correlation estimator attains a good performance even if there exists residual symbol timing offset. We present the method used to compose the pilot symbol and derive three estimators based on it. Results from simulations are presented to verify the performance of the estimators. 
URL : http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=1040592 
Download : http://mirinae.yonsei.ac.kr/?module=file...3f1fc213e4 

 Myonghee Park; Namshin Cho; Jaehee Cho; Daesik Hong; , "Robust integer frequency offset estimator with ambiguity of symbol timing offset for OFDM systems," Vehicular Technology Conference, 2002. Proceedings. VTC 2002-Fall. 2002 IEEE 56th , vol.4, no., pp. 2116- 2120 vol.4, 2002
doi: 10.1109/VETECF.2002.1040592
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1040592&isnumber=22309

Attachment
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