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arXiv · 1312.3092

A Low-Complexity Detector for Memoryless Polarization-Multiplexed Fiber-Optical Channels

Christian Häger·Lotfollah Beygi·Erik Agrell·Pontus Johannisson·Magnus Karlsson·Alexandre Graell i Amat
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Abstract

A low-complexity detector is introduced for polarization-multiplexed M-ary phase shift keying modulation in a fiber-optical channel impaired by nonlinear phase noise, generalizing a previous result by Lau and Kahn for single-polarization signals. The proposed detector uses phase compensation based on both received signal amplitudes in conjunction with simple straight-line rather than four-dimensional maximum-likelihood decision boundaries.

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Christian Häger, Lotfollah Beygi, Erik Agrell, Pontus Johannisson, Magnus Karlsson, Alexandre Graell i Amat. 2013-12-11. A Low-Complexity Detector for Memoryless Polarization-Multiplexed Fiber-Optical Channels. https://doi.org/10.1109/lcomm.2013.122713.132200

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