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Frequency Offset Estimation with Improved Estimation Range in UWB-OFDM Systems
Young-Hwan YOU Byoung-Heon LEE Jae-Hoon YI Hyoung-Kyu SONG
Publication
IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Vol.E91-A
No.7
pp.1847-1849 Publication Date: 2008/07/01 Online ISSN: 1745-1337
DOI: 10.1093/ietfec/e91-a.7.1847 Print ISSN: 0916-8508 Type of Manuscript: LETTER Category: Communication Theory and Signals Keyword: MB-OFDM, carrier frequency offset, synchronization,
Full Text: PDF(136.5KB)>>
Summary:
In this letter, we address a carrier frequency offset (CFO) estimator with a large estimation range for ultra-wideband multi-band orthogonal frequency division multiplexing (UWB MB-OFDM) systems. We find by simulations that the proposed CFO estimator yields an improved estimation range, maintaining the same estimation performance and complexity in comparison with the conventional estimator.
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