Lasers, Fiber Optics, and Communications

Time-domain channel estimator for polarization interleaving direct-detection orthogonal frequency-division multiplexing passive optical network

[+] Author Affiliations
Bangjiang Lin, Xuan Tang, Yiwei Li, Shihao Zhang

Quanzhou Institute of Equipment Manufacturing, Haixi Institutes, Chinese Academy of Sciences, Bolan Avenue, Jinjiang, Fujian Province 362200, China

Opt. Eng. 55(6), 066107 (Jun 08, 2016). doi:10.1117/1.OE.55.6.066107
History: Received April 5, 2016; Accepted May 19, 2016
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Abstract.  We propose an efficient time-domain channel estimation method for polarization interleaving orthogonal frequency-division multiplexing passive optical network with direct detection. Compared with the frequency-domain least-square channel estimator and intrasymbol frequency-domain averaging, the time-domain channel estimator with overhead reduction demonstrates better system robustness against transmission impairments, such as optical noise, chromatic dispersion, and polarization mode dispersion.

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© 2016 Society of Photo-Optical Instrumentation Engineers

Citation

Bangjiang Lin ; Xuan Tang ; Yiwei Li and Shihao Zhang
"Time-domain channel estimator for polarization interleaving direct-detection orthogonal frequency-division multiplexing passive optical network", Opt. Eng. 55(6), 066107 (Jun 08, 2016). ; http://dx.doi.org/10.1117/1.OE.55.6.066107


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