1 Department of Photonics Engineering, Technical University of Denmark2 Metro-Access and Short Range Systems, Department of Photonics Engineering, Technical University of Denmark3 Centro de Pesquisa e Desenvolvimento em Telecomunicações
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.
39th European Conference and Exhibition on Optical Communication (ecoc 2013), 2013
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39th European Conference and Exhibition on Optical Communication (ECOC 2013)