Bandwidth-Variable Transceivers based on Four-Dimensional Modulation Formats

In this invited contribution, we discuss technology options for bandwidth-variable transceivers which are key components for the realization of flexible software-defined optical networking. Bandwidth-variable transceivers enable the software-controlled adaptation of physical layer parameters such as...

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Veröffentlicht in:	Journal of lightwave technology 2014-08, Vol.32 (16), p.2886-2895
Hauptverfasser:	Fischer, Johannes Karl, Alreesh, Saleem, Elschner, Robert, Frey, Felix, Nolle, Markus, Schmidt-Langhorst, Carsten, Schubert, Colja
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Bit error rate Bit rate Detection, estimation, filtering, equalization, prediction Digital signal processing Digital signal processors Exact sciences and technology Information, signal and communications theory Modulation, demodulation Optical fiber communications Optical fiber polarization Optical telecommunications Quadrature amplitude modulation Signal and communications theory Signal processing Signal, noise Software Systems, networks and services of telecommunications Telecommunications Telecommunications and information theory Transceivers Transmission and modulation (techniques and equipments)
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