Nonlinear Distortion in Transmission of Higher Order Modulation Formats

Nonlinear Distortion in Transmission of Higher Order Modulation Formats

Transmission performance of a range of modulation formats including differentially encoded binary-, quaternary-, 8-, and 16-phase-shift-keying (DBPSK, DQPSK, D8PSK, and D16PSK) as well as 8- and 16-quadrature amplitude modulation (D8QAM and D16QAM) over optically compensated and DCF-free links are c...

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Veröffentlicht in:IEEE photonics technology letters 2010-08, Vol.22 (15), p.1111-1113
Hauptverfasser: Behrens, Carsten, Killey, Robert I, Savory, Seb J, Chen, Ming, Bayvel, Polina
Format: Artikel
Sprache:eng
Schlagworte:
Coherent detection
Conferences
Distortion
Fiber optics
Format
higher order modulation formats
Modulation
Noise
Nonlinear distortion
Nonlinear optics
nonlinear phase noise
nonlinearities
Nonlinearity
Optical distortion
Optical fibers
Optical interferometry
Optical modulation
Optical noise
Optical transmitters
Phase modulation
Phase noise
Quadrature amplitude modulation
quadrature amplitude modulation (QAM)
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Zusammenfassung:Transmission performance of a range of modulation formats including differentially encoded binary-, quaternary-, 8-, and 16-phase-shift-keying (DBPSK, DQPSK, D8PSK, and D16PSK) as well as 8- and 16-quadrature amplitude modulation (D8QAM and D16QAM) over optically compensated and DCF-free links are compared. Four different pulse-shapes are considered in a single-channel environment and the relative impact of intrachannel nonlinearities and nonlinear phase noise are analyzed.
ISSN:1041-1135
1941-0174
DOI:10.1109/LPT.2010.2049099