CUED Publications database

Novel method of generating QAM-16 signals at 21.3 gbaud and transmission over 480 km

Makovejs, S and Miliar, DS and Mikhailov, V and Gavioli, G and Killey, RI and Savory, SJ and Bayvel, P (2010) Novel method of generating QAM-16 signals at 21.3 gbaud and transmission over 480 km. IEEE Photonics Technology Letters, 22. pp. 36-38. ISSN 1041-1135

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Abstract

In this letter, we report on a novel method of generating a square quadrature amplitude modulation (QAM-16) signal at 21.3 Gbaud and its subsequent transmission over 480 km. The proposed scheme generates a QAM-16 signal by optically processing a quadrature phase-shift-keying signal using a phase-stabilized fiber interferometer. We also discuss the inherent advantages and limitations of optical and electrical generation methods of QAM-16 signals, and digital signal processing algorithms used in the experiment. © 2009 IEEE.

Item Type: Article
Subjects: UNSPECIFIED
Divisions: Div B > Photonics
Depositing User: Cron Job
Date Deposited: 17 Jul 2017 19:20
Last Modified: 30 Mar 2021 07:53
DOI: 10.1109/LPT.2009.2035633