Compensation of chromatic dispersion for full-duplex ROF link with vector signal transmission using an optical phase shifter

Chao Gao; Shanguo Huang; Jinghua Xiao; Xinlu Gao; Qian Wang; Yongfeng Wei; Wensheng Zhai; Wenjing Xu; Wanyi Gu

doi:10.3788/col201513.010604

Journals >Chinese Optics Letters >Volume 13 >Issue 1 >Page 010604 > Article

Chinese Optics Letters
Vol. 13, Issue 1, 010604 (2015)

Compensation of chromatic dispersion for full-duplex ROF link with vector signal transmission using an optical phase shifter

Chao Gao, Shanguo Huang, Jinghua Xiao, Xinlu Gao, Qian Wang, Yongfeng Wei, Wensheng Zhai, Wenjing Xu, and Wanyi Gu

Author Affiliations

State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing 100876, China

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DOI: 10.3788/col201513.010604 Cite this Article Set citation alerts

Chao Gao, Shanguo Huang, Jinghua Xiao, Xinlu Gao, Qian Wang, Yongfeng Wei, Wensheng Zhai, Wenjing Xu, Wanyi Gu. Compensation of chromatic dispersion for full-duplex ROF link with vector signal transmission using an optical phase shifter[J]. Chinese Optics Letters, 2015, 13(1): 010604 Copy Citation Text

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Abstract

We demonstrate the theory of chromatic dispersion (CD)-induced constellation rotation (CR) in a radio-over-fiber (ROF) link and a method for compensation. We also propose a 60 GHz full-duplex ROF system with vector signal transmission including no CD effect. The evaluation of 5 Gb/s 16 quadrature amplitude modulation signal transmission shows that the CD-induced CR can be entirely overcome due to the proposed method which is simply implemented through an optical phase shifter. The proposed ROF schedule is not only applicable for V-band (57–64 GHz) but also fits for W-band (75–110 GHz), or any other bandwidth.

Keywords

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