Title :
Clock recovery in coherent optical receivers
Author :
Stojanovic, Nebojsa ; Xu Chuan
Author_Institution :
Eur. Res. Center, Huawei Technol. Duesseldorf GmbH, Munich, Germany
Abstract :
We investigated symbol timing in coherent systems. Several non-data-aided phase detector candidates are listed for specific excess bandwidth-dependent applications. Parallel implementation including clock recovery delay and hardware limitations are studied.
Keywords :
light coherence; optical information processing; optical receivers; synchronisation; clock recovery; coherent optical receivers; coherent system; digital signal processing functional blocks; symbol timing; Clocks; Delays; Detectors; Jitter; Receivers; Voltage-controlled oscillators;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2015
Conference_Location :
Los Angeles, CA