Experimental demonstration of a format-flexible single-carrier coherent receiver using data-aided digital signal processing.
Robert Elschner, Felix Frey, Christian Meuer, Johannes Karl Fischer, Saleem Alreesh, Carsten Schmidt-Langhorst, Lutz Molle, Takahito Tanimura, Colja Schubert
Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute, Department Photonic Networks and Systems, Einsteinufer 37, 10587 Berlin, Germany. robert.elschner@hhi.fraunhofer.de
Optics express 2012 Dec 17We experimentally demonstrate the use of data-aided digital signal processing for format-flexible coherent reception of different 28-GBd PDM and 4D modulated signals in WDM transmission experiments over up to 7680 km SSMF by using the same resource-efficient digital signal processing algorithms for the equalization of all formats. Stable and regular performance in the nonlinear transmission regime is confirmed.
Citation
Robert Elschner, Felix Frey, Christian Meuer, Johannes Karl Fischer, Saleem Alreesh, Carsten Schmidt-Langhorst, Lutz Molle, Takahito Tanimura, Colja Schubert. Experimental demonstration of a format-flexible single-carrier coherent receiver using data-aided digital signal processing. Optics express. 2012 Dec 17;20(27):28786-91
Mesh Tags
PMID: 23263118
View Full Text
