An efficient frequency offset estimator for OFDM systems and its performance characteristics

by: Yun H Kim, Iickho Song, Seokho Yoon, So R Park

Vehicular Technology, IEEE Transactions on, Vol. 50, No. 5. (2001), pp. 1307-1312.

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Abstract

In this paper, we propose a new frequency synchronization algorithm for orthogonal frequency division multiplexing (OFDM) systems requiring only one training symbol, based on a conventional method which requires two training symbols. While the timing synchronization is obtained by using the conventional method, the carrier frequency offset is efficiently estimated by the proposed method. It is shown that the proposed method not only reduces the number of the training symbols but also possesses better performance than the conventional method without increase in complexity

@article{citeulike:1899095, abstract = {In this paper, we propose a new frequency synchronization algorithm for orthogonal frequency division multiplexing (OFDM) systems requiring only one training symbol, based on a conventional method which requires two training symbols. While the timing synchronization is obtained by using the conventional method, the carrier frequency offset is efficiently estimated by the proposed method. It is shown that the proposed method not only reduces the number of the training symbols but also possesses better performance than the conventional method without increase in complexity}, author = {Kim, Yun H. and Song, Iickho and Yoon, Seokho and Park, So R. }, booktitle = {Vehicular Technology, IEEE Transactions on}, citeulike-article-id = {1899095}, journal = {Vehicular Technology, IEEE Transactions on}, keywords = {estimation, frequency, ofdm, offset, system}, number = {5}, pages = {1307--1312}, posted-at = {2007-11-11 16:35:12}, priority = {2}, title = {An efficient frequency offset estimator for OFDM systems and its performance characteristics}, url = {http://ieeexplore.ieee.org/xpls/abs\_all.jsp?arnumber=950332}, volume = {50}, year = {2001} }

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TY - JOUR ID - citeulike:1899095 L3 - citeulike-article-id:1899095 TI - An efficient frequency offset estimator for OFDM systems and its performance characteristics T2 - Vehicular Technology, IEEE Transactions on JF - Vehicular Technology, IEEE Transactions on VL - 50 IS - 5 SP - 1307 EP - 1312 N2 - In this paper, we propose a new frequency synchronization algorithm for orthogonal frequency division multiplexing (OFDM) systems requiring only one training symbol, based on a conventional method which requires two training symbols. While the timing synchronization is obtained by using the conventional method, the carrier frequency offset is efficiently estimated by the proposed method. It is shown that the proposed method not only reduces the number of the training symbols but also possesses better performance than the conventional method without increase in complexity KW - estimation KW - frequency KW - ofdm KW - offset KW - system AU - Kim, Yun AU - Song, Iickho AU - Yoon, Seokho AU - Park, So PY - 2001/// UR - http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=950332 ER -

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