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학술지 Laser Phase Noise and OFDM Symbol Duration Effects on the Performance of Direct-Detection Based Optical OFDM Access Network
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저자
Dung Tien Pham, 홍문기, 주정민, 남은수, 한상국
발행일
201105
출처
Optical Fiber Technology, v.17 no.3, pp.252-257
ISSN
1068-5200
출판사
Elsevier
DOI
https://dx.doi.org/10.1016/j.yofte.2011.02.011
협약과제
10MB7400, 차세대 대용량 코히어런트 광OFDM 기술개발, 남은수
초록
In this paper, we present numerical and experimental demonstration about the impacts of the laser phase noise in direct-detection based optical orthogonal frequency division multiplexing system for access-network transmission. We analyzed the system performance in the presence of the laser phase noise for various orthogonal frequency division multiplexing symbol durations. A significant phase-noise-effect difference between the access-network and long-haul transmission was verified in terms of the orthogonal frequency division multiplexing symbol duration. © 2011 Elsevier Inc. All rights reserved.
키워드
Direct-detection, Optical access network, Orthogonal frequency division multiplexing, Phase noise, Symbol duration
KSP 제안 키워드
Network transmission, Optical OFDM, Optical access network, Optical orthogonal frequency division multiplexing(O-OFDM), Orthogonal frequency division Multiplexing(OFDM), System performance, direct detection, experimental demonstration, laser phase noise, long-haul transmission, numerical and experimental