Joint Iterative Carrier Synchronization and Signal Detection for Dual Carrier 448 Gb/s PDM 16-QAM

Darko Zibar, Luis Carvalho, Jose Manuel Estaran Tolosa, Edson Silva, Carolina Franciscangelis, Vitor Ribeiro, Robert Borkowski, Julio Oliveira, Idelfonso Tafur Monroy

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Abstract

Soft decision driven joint carrier synchronization and signal detection, employing expectation maximization, is experimentally demonstrated. Employing soft decisions offers an improvement of 0.5 dB compared to hard decision digital PLL based carrier synchronization and demodulation.
Original languageEnglish
Title of host publication39th European Conference and Exhibition on Optical Communication (ECOC 2013)
Number of pages3
PublisherIEEE
Publication date2013
ISBN (Print)978-1-84919-759-5
DOIs
Publication statusPublished - 2013
Event39th European Conference and Exhibition on Optical Communication (ECOC 2013) - London, United Kingdom
Duration: 22 Sep 201326 Sep 2013
http://www.ecoc2013.org/

Conference

Conference39th European Conference and Exhibition on Optical Communication (ECOC 2013)
Country/TerritoryUnited Kingdom
CityLondon
Period22/09/201326/09/2013
Internet address

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