标题: On the Phase Noise Impact in Direct-Detection Optical OFDM Transmission
作者: Peng, Wei-Ren
(Jyehong) Chen, Jason
Chi, Sien
光电工程学系
Department of Photonics
关键字: Direct detection;optical fiber communication;orthogonal frequency-division multiplexing (OFDM);phase noise (PN)
公开日期: 1-五月-2010
摘要: In this letter, we characterize the impact of laser phase noise (PN) in direct-detection optical orthogonal frequency-division multiplexing (OFDM) and emphasize its several differences from those in coherent optical OFDM. We also analyze the system performance in the presence of PN for various quadrature-amplitude-modulation formats and provide the bit-error-rate estimation method which can yield reliable results when the PN-induced optical signal-to-noise ratio penalty is lower than similar to 2 dB.
URI: http://dx.doi.org/10.1109/LPT.2010.2042804
http://hdl.handle.net/11536/5462
ISSN: 1041-1135
DOI: 10.1109/LPT.2010.2042804
期刊: IEEE PHOTONICS TECHNOLOGY LETTERS
Volume: 22
Issue: 9
起始页: 649
结束页: 651
显示于类别:Articles


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