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Title: Independent component analysis based digital signal processing in coherent optical fiber communication systems
Authors: Li, X
Luo, M
Qiu, Y
Alphones, A
Zhong, WD
Yu, C 
Yang, Q
Keywords: Channel equalization
Independent component analysis
Orthogonal frequency division multiplexing
Issue Date: 2018
Publisher: Elsevier
Source: Optics communications, 2018, v. 409, p. 13-22 How to cite?
Journal: Optics communications 
Abstract: In this paper, channel equalization techniques for coherent optical fiber transmission systems based on independent component analysis (ICA) are reviewed. The principle of ICA for blind source separation is introduced. The ICA based channel equalization after both single-mode fiber and few-mode fiber transmission for single-carrier and orthogonal frequency division multiplexing (OFDM) modulation formats are investigated, respectively. The performance comparisons with conventional channel equalization techniques are discussed.
ISSN: 0030-4018
EISSN: 1873-0310
DOI: 10.1016/j.optcom.2017.09.018
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