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Phase noise influen...
Phase noise influence in optical OFDM systems employing RF pilot tone for noise cancellation
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- Jacobsen, Gunnar (författare)
- Acreo AB, Electrum 236, Kista, Sweden
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- Kazovsky, L. G. (författare)
- Stanford University, USA
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- Xu, Tianhua, 1984- (författare)
- KTH,Optik,Optics & Photonics
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- Popov, Sergei (författare)
- KTH,Optik
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- Li, Jie (författare)
- Acreo AB, Electrum 236, Kista, Sweden
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- Zhang, Y. (författare)
- Tianjin University, China
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- Friberg, Ari T. (författare)
- KTH,Optik
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(creator_code:org_t)
- 2011
- 2011
- Engelska.
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Ingår i: Journal of optical communications. - 0173-4911 .- 2191-6322. ; 32:2
- 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
- For coherent and direct-detection Orthogonal Frequency Division Multiplexed (OFDM) systems employing radio frequency (RF) pilot tone phase noise cancellation the influence of laser phase noise is evaluated. Novel analytical results for the common phase error and for the (modulation dependent) inter carrier interference are evaluated based upon Gaussian statistics for the laser phase noise. In the evaluation it is accounted for that the laser phase noise is filtered in the correlation signal detection. Numerical results are presented for OFDM systems with 4 and 16 PSK modulation, 200 OFDM bins and baud rate of 1 GS/s. It is found that about 225 km transmission is feasible for the coherent 4PSKOFDM system over normal (G.652) fiber.
Ämnesord
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Telekommunikation (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Telecommunications (hsv//eng)
Nyckelord
- Optics
- Optik
- Photonics
- Fotonik
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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