Iterative Electronic Equalization Utilizing Low Complexity MLSEs for 40 Gbit/s DQPSK Modulation

Iterative Electronic Equalization Utilizing Low Complexity MLSEs for 40 Gbit/s DQPSK Modulation

We present simulations of a novel electronic signal processing technique that allows digital equalization of optical 40 Gbit/s DQPSK signals using iterative equlization with mutual exchange of information between low complexity MLSEs.

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Bibliographische Detailangaben
Hauptverfasser: Hauske, F.N., Lankl, B., Xie, C., Schmidt, E.-D.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Fiber nonlinear optics
Multilevel systems
Nonlinear optics
Optical distortion
Optical feedback
Optical filters
Optical modulation
Optical signal processing
Table lookup
Viterbi algorithm
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Beschreibung
Zusammenfassung:We present simulations of a novel electronic signal processing technique that allows digital equalization of optical 40 Gbit/s DQPSK signals using iterative equlization with mutual exchange of information between low complexity MLSEs.
DOI:10.1109/OFC.2007.4348561