Title :
Iterative Electronic Equalization Utilizing Low Complexity MLSEs for 40 Gbit/s DQPSK Modulation
Author :
Hauske, F.N. ; Lankl, B. ; Xie, C. ; Schmidt, E.D.
Author_Institution :
Inst. for Commun. Eng., Fed. Armed Forces Univ. Munich, Neubiberg
Abstract :
We present simulations of a novel electronic signal processing technique that allows digital equalization of optical 40 Gbit/s DQPSK signals using iterative equlization with mutual exchange of information between low complexity MLSEs.
Keywords :
equalisers; maximum likelihood sequence estimation; modulation; quadrature phase shift keying; signal processing; DQPSK modulation; bit rate 40 Gbit/s; digital equalization; electronic signal processing; iterative electronic equalization; low complexity MLSE; Fiber nonlinear optics; Multilevel systems; Nonlinear optics; Optical distortion; Optical feedback; Optical filters; Optical modulation; Optical signal processing; Table lookup; Viterbi algorithm;
Conference_Titel :
Optical Fiber Communication and the National Fiber Optic Engineers Conference, 2007. OFC/NFOEC 2007. Conference on
Conference_Location :
Anaheim, CA
Print_ISBN :
1-55752-831-4
DOI :
10.1109/OFC.2007.4348561
