Title :
Chromatic dispersion compensation technique for incoherent multilevel receiver with simple digital signal processing
Author :
Kikuchi, Nobuhiko ; Sasaki, Shinya
Author_Institution :
Central Res. Lab., Hitachi, Ltd., Japan
Abstract :
We present a robust and effective chromatic dispersion (CD) compensation scheme in incoherent multilevel receivers with field-reconstruction technique. Eight-level (30-Gbit/s 8DPSK and 8QAM) signalling experiments are performed for the first time, resulting in >1200-ps CD tolerances.
Keywords :
differential phase shift keying; optical receivers; quadrature amplitude modulation; signal processing; 8DPSK; 8QAM; bit rate 30 Gbit/s; chromatic dispersion compensation; field-reconstruction technique; incoherent multilevel receiver; signalling experiments; simple digital signal processing; Delay; Demodulation; Finite impulse response filter; Optical fibers; Optical noise; Receivers; Signal to noise ratio;
Conference_Titel :
Optical Communication (ECOC), 2010 36th European Conference and Exhibition on
Conference_Location :
Torino
Print_ISBN :
978-1-4244-8536-9
Electronic_ISBN :
978-1-4244-8534-5
DOI :
10.1109/ECOC.2010.5621201
