Title :
Practical carrier recovery method for carrier-assisted PDM-CO-OFDM transmissions
Author :
Peng, Wei-Ren ; Morita, Itsuro ; Takahashi, Hidenori ; Tanaka, Hideaki
Author_Institution :
KDDI R&D Labs. Inc., Fujimino, Japan
Abstract :
For carrier-assisted PDM-CO-OFDM systems, we propose and demonstrate a practical carrier recovery method applying a very-simple moving average filter (MAF). Besides simplicity, we confirm its excellent performance from the results of a 16-QAM, 40-Gbps OFDM transmission experiment.
Keywords :
OFDM modulation; light polarisation; moving average processes; quadrature amplitude modulation; wavelength division multiplexing; CO-OFDM; MAF; PDM; QAM; bit rate 40 Gbit/s; carrier assisted transmission; carrier recovery method; coherent optical orthogonal frequency division multiplexing; moving average filter; polarization division multiplexing; Finite impulse response filter; OFDM; Optical fiber filters; Optical fibers;
Conference_Titel :
Optical Communication (ECOC), 2011 37th European Conference and Exhibition on
Conference_Location :
Geneva
Print_ISBN :
978-1-4577-1918-9