LUT-Free carrier recovery for intradyne optical DPSK receivers in UDWDM-PON

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Title:	LUT-Free carrier recovery for intradyne optical DPSK receivers in UDWDM-PON
Author:	Ghasemi, Saeed; Tabares Giraldo, Jeison; Polo Querol, Víctor; Prat Gomà, Josep Joan
Other authors:	Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions; Universitat Politècnica de Catalunya. GCO - Grup de Comunicacions Òptiques
Abstract:	We present an LUT-free feed-forward carrier recovery architecture in intradyne optical DPSK receivers that reduces ~41% DSP hardware resources and 61% required process clocks with 85% less power consumption in real-time operation on FPGA with data at 1.25Gbps. © 2018 IEEE.
Abstract:	Peer Reviewed
Subject(s):	-Àrees temàtiques de la UPC::Enginyeria de la telecomunicació -Optical communications -Passive optical networks -Phase shift keying -Carrier recovery -DSP hardware -Feed forward -Free carriers -Optical DPSK -Real-time operation -Optical communication -Comunicacions òptiques
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Document type:	Article - Published version Conference Object
Published by:	Institute of Electrical and Electronics Engineers (IEEE)
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