Title :
Pre-compensation for the effects of cascaded optical filtering on 10 Gsymbol/s DPSK and DQPSK signals
Author :
Jiang, Ying ; Tang, Xuefeng ; Cartledge, John C. ; Roberts, Kim
Author_Institution :
Dept. of Electr. & Comput. Eng., Queen´´s Univ., Kingston, ON, Canada
Abstract :
The effects of cascaded optical filtering on 10 Gsymbol/s DPSK and DQPSK signals are mitigated by pre-compensation based on the use of digital signal processing to generate the drive signals for a dual-parallel Mach-Zehnder modulator.
Keywords :
Mach-Zehnder interferometers; compensation; differential phase shift keying; optical fibre communication; optical filters; optical modulation; quadrature phase shift keying; DPSK; DQPSK; cascaded optical filtering; digital signal processing; dual-parallel Mach-Zehnder modulator; precompensation; Differential quadrature phase shift keying; Filtering; Optical filters; Optical modulation; Optical noise; Optical receivers; Optical signal processing; Optical transmitters; Signal processing; Signal to noise ratio;
Conference_Titel :
Optical Communication, 2009. ECOC '09. 35th European Conference on
Conference_Location :
Vienna
Print_ISBN :
978-1-4244-5096-1
