Title :
System tolerance of NRZ-DQPSK all-optical OFDM in long-haul transmission system using DCF
Author :
Mirnia, S.E. ; Zarei, A. ; Emami, S.D. ; Harun, S.W. ; Rashid, H.A.A.
Author_Institution :
Dept. of Electr. Eng., Univ. of Malaya, Kuala Lumpur, Malaysia
Abstract :
This paper presents the analysis of a coupler based NRZ-DQPSK all-optical orthogonal frequency division multiplexing system with a rate of 80 Gb/s. The transmission line used is SSMF that is over 1000 km long with 21 km DCF for each span. The performance of the system is characterized in terms of BER, eye diagram and Q values. The power tolerance of the system as a function of fiber dispersion is also surveyed.
Keywords :
OFDM modulation; error statistics; optical couplers; quadrature phase shift keying; BER; DCF; NRZ-DQPSK all-optical OFDM; NRZ-DQPSK all-optical orthogonal frequency division multiplexing system; Q value; bit rate 80 Gbit/s; coupler; eye diagram; fiber dispersion; long-haul transmission system; power tolerance; standard single mode fiber; system tolerance; transmission line; Fiber nonlinear optics; OFDM; Optical fiber dispersion; Optical fibers; Optical receivers; Optical transmitters;
Conference_Titel :
Photonics (ICP), 2012 IEEE 3rd International Conference on
Conference_Location :
Penang
Print_ISBN :
978-1-4673-1461-9
DOI :
10.1109/ICP.2012.6379862
