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OFDM Timing Estimation Method without Training Symbol
Eu-Suk SHIM Young-Hwan YOU
Publication
IEICE TRANSACTIONS on Communications
Vol.E89-B
No.5
pp.1718-1721 Publication Date: 2006/05/01 Online ISSN: 1745-1345
DOI: Print ISSN: 0916-8516 Type of Manuscript: LETTER Category: Wireless Communication Technologies Keyword: OFDM, cyclic shift, synchronization, timing offset,
Full Text: PDF>>
Summary:
In this letter, we present timing synchronization method using two consecutive orthogonal frequency division multiplexing (OFDM) symbols which are designed to be cyclic-shifted against each other. Our approach can be viewed as an expansion of Minn's correlation methods. Using the proposed OFDM signal, however, we can estimate the timing offset without any training symbol.
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