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Digital Adaptive Ca...
Digital Adaptive Carrier Phase Estimation in Multi-Level Phase Shift Keying Coherent Optical Communication Systems
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- Xu, Tianhua (författare)
- Tianjin Universtiy, China
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- Liu, Tiegen (författare)
- Tianjin Universtiy, China
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- Zhang, Yimo (författare)
- Tianjin Universtiy, China
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- Jacobsen, Gunnar (författare)
- RISE,Acreo
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- Li, Jie (författare)
- RISE,Acreo
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- Popov, Sergei (författare)
- KTH,Optik och Fotonik, OFO,KTH Royal Institute of Technology, Sweden
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(creator_code:org_t)
- IEEE conference proceedings, 2016
- 2016
- Engelska.
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Ingår i: 2016 3RD INTERNATIONAL CONFERENCE ON INFORMATION SCIENCE AND CONTROL ENGINEERING (ICISCE). - : IEEE conference proceedings. - 9781509025350 ; , s. 1293-1297
- Relaterad länk:
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http://www.ieee.org/...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- The analysis of adaptive carrier phase estimation is investigated in long-haul high speed n-level phase shift keying (n-PSK) optical fiber communication systems based on the one tap normalized least-mean-square (LMS) algorithm. The close form expressions for the estimated carrier phase and the bit error-rate floor have been derived in the n-PSK coherent optical transmission systems. The results show that the one-tap normalized LMS algorithm performs pretty well in the carrier phase estimation, but will be less effective with the increment of modulation levels, in the compensation of both intrinsic laser phase noise and equalization enhanced phase noise.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Reglerteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Control Engineering (hsv//eng)
- NATURVETENSKAP -- Data- och informationsvetenskap (hsv//swe)
- NATURAL SCIENCES -- Computer and Information Sciences (hsv//eng)
Nyckelord
- optical fiber communication
- n-level phase shift keying
- carrier phase estimation
- laser phase noise
- equalization enhanced phase noise
- one-tap normalized least-mean-square algorithm
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
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