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Improved Fine Frequency Synchronization Method for OFDM-Based DRM

Young-Hwan YOU, Sang-Tae KIM, Kyung-Taek LEE, Hyoung-Kyu SONG

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Summary :

In this letter, a robust pilot-assisted synchronization scheme is proposed for estimation of residual frequency offset (RFO) in OFDM-based digital radio mondiale (DRM) system. The RFO estimator uses the gain reference pilots mainly reserved for the channel tracking in the DRM standard. To demonstrate the efficiency of the proposed RFO estimator, comparisons are made with the conventional RFO estimator using the frequency reference pilots in terms of mean square error (MSE) performance.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E91-A No.5 pp.1296-1298
Publication Date
2008/05/01
Publicized
Online ISSN
1745-1337
DOI
10.1093/ietfec/e91-a.5.1296
Type of Manuscript
LETTER
Category
Mobile Information Network and Personal Communications

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