DC Field | Value | Language |
---|---|---|
dc.contributor.author | Reza, Ahmed Galib | ko |
dc.contributor.author | Rhee, June-Koo Kevin | ko |
dc.date.accessioned | 2021-03-26T01:52:29Z | - |
dc.date.available | 2021-03-26T01:52:29Z | - |
dc.date.created | 2020-10-13 | - |
dc.date.issued | 2020-10 | - |
dc.identifier.citation | OPTICAL FIBER TECHNOLOGY, v.59, pp.102322 | - |
dc.identifier.issn | 1068-5200 | - |
dc.identifier.uri | http://hdl.handle.net/10203/281864 | - |
dc.description.abstract | The nonlinear characteristics of the electro-optic components are the major limiting factor to realize a multilevel signal transmission. Cascaded multi-modulus algorithm (CMMA) is a popular blind equalization scheme that can compensate for only linear distortions without using any training sequence. In this paper, a modified CMMA is proposed to blindly adapt the tap weights of a receiver-side nonlinear Volterra equalizer (NLVE) to mitigate both linear and nonlinear distortions. Furthermore, a nonlinear sparse Volterra equalizer (NLSVE) is suggested in this paper that can achieve similar performance with a substantial reduction of complexity, in comparison with an NLVE. Experimental results for a 25 Gb/s PAM-4 transmission in the 1310-nm band over a 20-km single-mode fiber (SMF-28e) using a commercial 10 GHz-class directly modulated laser (DML) for an intensity modulation direct-detection (IM/DD) optical access network verify that the proposed NLSVE can achieve a gain of similar to 2-dB in comparison with a traditional CMMA. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE INC | - |
dc.title | Blind nonlinearity mitigation of 10G DMLs using sparse Volterra equalizer in IM/DD PAM-4 transmission systems | - |
dc.type | Article | - |
dc.identifier.wosid | 000571431400012 | - |
dc.identifier.scopusid | 2-s2.0-85088996480 | - |
dc.type.rims | ART | - |
dc.citation.volume | 59 | - |
dc.citation.beginningpage | 102322 | - |
dc.citation.publicationname | OPTICAL FIBER TECHNOLOGY | - |
dc.identifier.doi | 10.1016/j.yofte.2020.102322 | - |
dc.contributor.localauthor | Rhee, June-Koo Kevin | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Pulse amplitude modulation | - |
dc.subject.keywordAuthor | Directly modulated laser | - |
dc.subject.keywordAuthor | Nonlinearity | - |
dc.subject.keywordPlus | SELF-RECOVERING EQUALIZATION | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.