Equalization in Fiber-Optic Transmission Systems: Theoretical Limits and Lattice-Reduction-Aided Techniques

Konferenz: Photonische Netze - 16. ITG-Fachtagung
07.05.2015 - 08.05.2015 in Leipzig, Deutschland

Tagungsband: ITG-Fb. 257: Photonische Netze

Seiten: 8Sprache: EnglischTyp: PDF

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Autoren:
Fischer, Robert F. H.; Hassanpour, Shayan (Institut für Nachrichtentechnik, Universität Ulm, Albert-Einstein-Allee 43, 89081 Ulm, Germany)

Inhalt:
Fiber-optic transmission systems are studied where linear distortions due to chromatic dispersion are dominant. We give an overview on the theoretical performance of linear equalization and decision-feedback equalization, both for coherent schemes and those employing direct detection. Moreover, the use of lattice-reduction-aided equalization is discussed and assessed. Its advantages over the classical schemes are enlightened.