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Advanced Fault-Moni...
Advanced Fault-Monitoring Scheme for Ring-Based Long-Reach Optical Access Networks
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Cen, Min (författare)
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- Chen, Jiajia (författare)
- KTH,Optical Network Laboratory (ON Lab)
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Moeyaert, Veronique (författare)
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Megret, Patrice (författare)
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Wuilpart, Marc (författare)
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(creator_code:org_t)
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2017
- 2017
- Engelska.
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Ingår i: Journal of Lightwave Technology. - : IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC. - 0733-8724 .- 1558-2213. ; 35:10, s. 1876-1886
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- This paper presents a novel fiber fault-monitoring system for long-reach optical access networks based on a transmission-reflection analysis approach. By launching an un-modulated continuous-wave optical signal into the feeder ring and measuring the transmitted and reflected/backscattered optical powers, the proposed monitoring scheme is able to detect, identify, and localize any major fault (covering both reflective and nonreflective events) with a good spatial accuracy (<= 10 m) and a high detection speed (3 s). Both experimental and simulation results have demonstrated that the proposed system provides fiber monitoring functionality better than that obtained by the conventional methods.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Nyckelord
- Fault monitoring
- long-reach passive optical network
- transmission-reflection analysis
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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