Abstract | ||
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Nonlinearity is one of the key issues that hinder the development of high-capacity optical short reach systems. This paper proposes three variants of kernel affine projection (KAP) algorithms, all of which combine kernel mapping and affine projection in a reproducing kernel Hilbert space for compensating nonlinear impairments in optical short reach systems. An intensity modulation/direct detection system with a single digital-to-analogue converter, a packaged externally modulated laser and a packaged InP photo-detector is used for experimental demonstration, achieving 238-Gbps (net rate 222-Gbps). Experimental results show that the KAP algorithms can mitigate nonlinear impairments in short-reach communications while maintaining low complexity in reproducing kernel Hilbert space. |
Year | DOI | Venue |
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2020 | 10.1109/TCOMM.2020.3007643 | IEEE Transactions on Communications |
Keywords | DocType | Volume |
Kernel,Hilbert space,Nonlinear optics,Equalizers,Complexity theory,Optical signal processing | Journal | 68 |
Issue | ISSN | Citations |
10 | 0090-6778 | 0 |
PageRank | References | Authors |
0.34 | 0 | 9 |
Name | Order | Citations | PageRank |
---|---|---|---|
Lu Zhang | 1 | 7 | 5.79 |
Jiajia Chen | 2 | 2 | 0.74 |
Aleksejs Udalcovs | 3 | 13 | 7.87 |
Xiaodan Pang | 4 | 10 | 11.65 |
Richard Schatz | 5 | 0 | 0.68 |
Westergren, U. | 6 | 21 | 4.53 |
Sergei Popov | 7 | 0 | 1.01 |
Shilin Xiao | 8 | 20 | 2.08 |
Oskars Ozolins | 9 | 4 | 1.44 |