Proceedings of the 2018 2nd International Conference on Electrical Engineering and Automation (ICEEA 2018)

Timing Synchronization Algorithm for OFDM-UWB Systems Based on IEEE 802.15.3c

Authors
Chunyu Li, Shuqian He, Zhengjie Deng, Caixia Chen, Chun Shi
Corresponding Author
Chunyu Li
Available Online March 2018.
DOI
https://doi.org/10.2991/iceea-18.2018.44How to use a DOI?
Keywords
IEEE 802.15.3c proposal; golay complementary sequences; synchronization; anti-multipath interference
Abstract
According to the 60 GHz OFDM-UWB system of IEEE 802.15.3c standard, the characteristics of the preamble Golay complementary sequence are analyzed for better timing synchronization scheme that can resist multipath interference. The normalized autocorrelation method is used to detect the falling edge for frame detection and coarse timing. And then, the autocorrelation of the Gray complementary sequence is used to find the average value of several peaks for fine timing. Simulation results show that the proposed scheme can control the residual timing offset, and the algorithm has low complexity and high timing accuracy. Moreover, the MSRE with fine timing can reach 10-3 orders of magnitude in the CM1 multipath channel with low SNR, which effectively resists multipath interference.
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Proceedings
2018 2nd International Conference on Electrical Engineering and Automation (ICEEA 2018)
Part of series
Advances in Engineering Research
Publication Date
March 2018
ISBN
978-94-6252-497-2
ISSN
2352-5401
DOI
https://doi.org/10.2991/iceea-18.2018.44How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Chunyu Li
AU  - Shuqian He
AU  - Zhengjie Deng
AU  - Caixia Chen
AU  - Chun Shi
PY  - 2018/03
DA  - 2018/03
TI  - Timing Synchronization Algorithm for OFDM-UWB Systems Based on IEEE 802.15.3c
BT  - 2018 2nd International Conference on Electrical Engineering and Automation (ICEEA 2018)
PB  - Atlantis Press
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceea-18.2018.44
DO  - https://doi.org/10.2991/iceea-18.2018.44
ID  - Li2018/03
ER  -