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Proceedings Paper

A new symbol timing synchronization scheme for direct modulation optical OFDM PON
Author(s): Meihua Bi; Shilin Xiao; Hao He; Jun Li; Zhao Zhou
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Paper Abstract

A new symbol timing synchronization scheme based on a tailored training sequence is proposed and implemented in direct modulation and direct detection optical OFDM PON (DM-DD OFDM PON) systems. This tailored training sequence is added in front of OFDM data symbols. By using the received signal correlation operation, receiver calculates the peak value of metrics to achieve accurate symbol timing synchronization. The performance of this new timing synchronization scheme is presented by simulation and experiment. The results show that the proposed scheme has high synchronization accuracy and is suit for DM-DD OFDM PON system.

Paper Details

Date Published: 14 December 2011
PDF: 6 pages
Proc. SPIE 8309, Optical Transmission Systems, Subsystems, and Technologies IX, 830926 (14 December 2011); doi: 10.1117/12.904445
Show Author Affiliations
Meihua Bi, Shanghai Jiao Tong Univ. (China)
Shilin Xiao, Shanghai Jiao Tong Univ. (China)
Hao He, Shanghai Jiao Tong Univ. (China)
Jun Li, Shanghai Jiao Tong Univ. (China)
Zhao Zhou, Shanghai Jiao Tong Univ. (China)


Published in SPIE Proceedings Vol. 8309:
Optical Transmission Systems, Subsystems, and Technologies IX
Xiang Liu, Editor(s)

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