Realtime digital golarization and carrier recovery in a polarization-multiplexed optical QPSK transmission

Author

Noé, R. ; Hoffmann, S. ; Pfau, T. ; Adamczyk, O. ; Herath, V. ; Peveling, R. ; Porrmann, M.

Author_Institution

Univ. of Paderborn, Paderborn

fYear

2008

fDate

21-23 July 2008

Firstpage

99

Lastpage

100

Abstract

This paper presents a phase estimation algorithm for a synchronous optical QPSK transmission system. The algorithm has been used in a digital signal processing unit for realtime carrier and data recovery. It has further been combined with polarization multiplex and electronic polarization control.

Keywords

light polarisation; light transmission; phase estimation; quadrature phase shift keying; carrier recovery; data recovery; digital signal processing unit; electronic polarization control; phase estimation; polarization multiplexing; realtime digital polarization; synchronous optical QPSK transmission; Digital signal processing; Optical filters; Optical polarization; Optical receivers; Optical signal processing; Phase estimation; Phase noise; Quadrature phase shift keying; Signal processing algorithms; Viterbi algorithm; Optical communication; polarization; quadrature phase shift keying; synchronous detection;

fLanguage

English

Publisher

ieee

Conference_Titel

IEEE/LEOS Summer Topical Meetings, 2008 Digest of the

Conference_Location

Acapulco

ISSN

1099-4742

Print_ISBN

978-1-4244-1925-8

Electronic_ISBN

1099-4742

Type

conf

DOI

10.1109/LEOSST.2008.4590508

Filename

4590508