Title :
Direct-detection high-speed multilevel signalling with digital signal processing
Author :
Kikuchi, Nobuhiko
Author_Institution :
Central Res. Lab., Hitachi, Ltd., Japan
Abstract :
We review basic concept and recent advance of the direct-detection (incoherent) higher-order multilevel signalling scheme for high-speed fibre link at 40, 100 Gbit/s or beyond, which is expected to serve as a simple alternative to the one with dual-polarization coherent detection.
Keywords :
optical fibre networks; optical fibre polarisation; optical links; optical signal detection; telecommunication signalling; bit rate 100 Gbit/s; bit rate 40 Gbit/s; digital signal processing; direct-detection high-speed multilevel signalling; dual-polarization coherent detection; high-speed fibre link; higher-order multilevel signalling; Delay; Detectors; Modulation; Optical fibers; Optical noise; Optical receivers;
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.2010.5621572
