Phase noise mitigation in coherent transmission system using a pilot carrierShow others and affiliations
2011 (English)In: Asia Communications and Photonics 2011, 2011Conference paper, Published paper (Refereed)
Abstract [en]
In this paper, we investigate the phase noise elimination employing an optical pilot carrier in the high speed coherent transmission system considering the equalization enhanced phase noise (EEPN). The numerical simulations are performed in a 28-Gsymbol/s quadrature phase shift keying (QPSK) coherent system with a polarization multiplexed pilot carrier. The carrier phase estimation is implemented by the one-tap normalized least mean square (NLMS) filter and the differential phase detection, respectively. Simulation results demonstrate that the application of the optical pilot carrier is very effective for the intrinsic laser phase noise cancellation, while is less efficient for the EEPN mitigation.
Place, publisher, year, edition, pages
2011.
Keywords [en]
chromatic dispersion, Coherent transmission system, equalization enhanced phase noise, phase noise mitigation, pilot carrier, quadrature phase shift keying, Carrier phase estimation, Coherent system, Coherent transmission, Differential phase detections, Laser phase noise, Noise elimination, Noise mitigation, Normalized least mean square, Coherent transmission systems, Equalization enhanced phase noises (EEPN), Phase noise mitigations, Quadrature phaseshift keying (QPSK), Exhibitions, Photonics, Transmissions, Optical systems, Phase noise, Phase shift, Phase shifters
National Category
Telecommunications
Identifiers
URN: urn:nbn:se:kth:diva-305965Scopus ID: 2-s2.0-84864081372ISBN: 9780819489616 (print)OAI: oai:DiVA.org:kth-305965DiVA, id: diva2:1618743
Conference
2011 Asia Communications and Photonics Conference and Exhibition, ACP 2011, Shanghai, China, 13-16 November 2011
Note
Not duplicate with DiVA 497980, DiVA 1618740.
QC 20211210
2021-12-102021-12-102022-06-25Bibliographically approved