Timing offset estimation based on novel preamble designs for OFDM system

Kanghui Dong; Fang Yang; Lifeng He; Jian Song

6th International ICST Conference on Communications and Networking in China

Research Article

Timing offset estimation based on novel preamble designs for OFDM system

Cite: BibTeX Plain Text

@INPROCEEDINGS{10.1109/ChinaCom.2011.6158202,
    author={Kanghui Dong and Fang Yang and Lifeng He and Jian Song},
    title={Timing offset estimation based on novel preamble designs for OFDM system},
    proceedings={6th International ICST Conference on Communications and Networking in China},
    publisher={IEEE},
    proceedings_a={CHINACOM},
    year={2012},
    month={3},
    keywords={ofdm preamble synchronization},
    doi={10.1109/ChinaCom.2011.6158202}
}

Kanghui Dong
Fang Yang
Lifeng He
Jian Song
Year: 2012
Timing offset estimation based on novel preamble designs for OFDM system
CHINACOM
IEEE
DOI: 10.1109/ChinaCom.2011.6158202

Kanghui Dong¹^,*, Fang Yang¹, Lifeng He¹, Jian Song¹

1: Tsinghua University

*Contact email: dkh09@mails.tsinghua.edu.cn

Abstract

In this paper, two preamble designs and the corresponding timing offset estimation methods for orthogonal frequency division multiplexing (OFDM) systems are proposed. The performance of the timing offset estimations in both additive white Gaussian noise (AWGN) channel and multipath channel in term of estimation variance is obtained by computer simulation. Compared to the conventional Minn's method , both proposed methods are robust and present much smaller variance in multipath channels.

Keywords: ofdm preamble synchronization

Published: 2012-03-27
Publisher: IEEE

: http://dx.doi.org/10.1109/ChinaCom.2011.6158202