Title :
Modulation-format-transparent carrier phase estimation for optical coherent receivers
Author :
Dawei Wang ; Dongyu Geng ; Fu, H.Y.
Author_Institution :
Commun. Technol. Lab., Huawei Technol. Co., Ltd., Shenzhen, China
Abstract :
The general form of U-CPE is presented and the optimal algorithm with better performance and lower complexity is proposed and analyzed. Simulation results show low OSNR penalty can be obtained for various modulation formats.
Keywords :
optical modulation; optical receivers; phase estimation; OSNR penalty; modulation-format-transparent carrier phase estimation; optical coherent receivers; Bit error rate; Complexity theory; Feedforward neural networks; Optical noise; Phase shift keying; Signal processing algorithms; Signal to noise ratio;
Conference_Titel :
Optical Fibre Technology, 2014 OptoElectronics and Communication Conference and Australian Conference on
Conference_Location :
Melbourne, VIC
