Pilot-Assisted Carrier Frequency Offset Estimation for OFDM systems with Multiple Preambles Over Fast Fading Channels

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This paper proposes a carrier frequency offset (CFO) estimation scheme for OFDM systems over fast fading channels. In the proposed scheme, exploiting the multiple preambles with the identical values, we estimate the CFO over fast fading channels. In particular, we improve the performance of the CFO estimator by applying the overlapped windows to preambles. Through simulations, we validate the proposed estimation scheme by showing the effectiveness of the proposed estimator.
Publisher
SPRINGER
Issue Date
2013-10
Language
English
Article Type
Article
Keywords

ALGORITHMS; SYMBOL; TIME

Citation

WIRELESS PERSONAL COMMUNICATIONS, v.72, no.4, pp.2295 - 2303

ISSN
0929-6212
DOI
10.1007/s11277-013-1150-8
URI
http://hdl.handle.net/10203/254468
Appears in Collection
EE-Journal Papers(저널논문)
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