Title :
Proposal and feasibility study of a 6-level PSK modulation format based system for 100-Gb/s migration
Author :
Fukuchi, Kiyoshi
Author_Institution :
Syst. Platforms Res. Labs., NEC Corp., Kawasaki, Japan
Abstract :
A novel 6-level DPSK based system and an efficient signal generation method are proposed to achieve 2.5 bits/symbol coding, which enables 100 Gb/s system using 40 Gb/s device technology. Signal generation and reception are experimentally verified at 10.7 Gsymbol/s.
Keywords :
differential phase shift keying; optical communication equipment; optical fibre communication; 6-level DPSK modulation format; bit rate 100 Gbit/s; bit rate 40 Gbit/s; optical fiber transmission system; signal generation method; signal reception; symbol coding; Bit rate; Delay; Interferometers; Optical modulation; Optical receivers; Phase detection; Phase modulation; Phase shift keying; Proposals; Signal generators;
Conference_Titel :
Optical Fiber communication/National Fiber Optic Engineers Conference, 2008. OFC/NFOEC 2008. Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-55752-856-8
DOI :
10.1109/OFC.2008.4528345
