Title :
Performance Comparison of Duobinary and DQPSK Modulation Formats for Mixed 10/40-Gb/s WDM Transmission on SMF and LEAF Fibers
Author :
Tan, A. ; Pincemin, E.
Author_Institution :
France Telecom, Lannion
Abstract :
Duobinary and DQPSK modulation formats are considered as the best candidates for deployment of 40 Gb/s technology on existing 10 Gb/s WDM transmission systems. We show here that DQPSK modulation format is more adapted for mixed 10/40-Gb/s WDM transmission on SMF whereas duobinary is particularly efficient on LEAFtrade fiber.
Keywords :
optical modulation; wavelength division multiplexing; DQPSK modulation; LEAFtrade fibers; SMF; WDM transmission; duobinary; performance comparison; Bandwidth; Bit error rate; Optical filters; Optical interferometry; Optical modulation; Optical noise; Optical receivers; Optical signal processing; Optical transmitters; Wavelength division multiplexing;
Conference_Titel :
Lasers and Electro-Optics, 2007. CLEO 2007. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-834-6
DOI :
10.1109/CLEO.2007.4452539