DocumentCode
1686518
Title
A Study on Residual Distortion Equalization in Combination with Pre-distortion and Post-equalization
Author
Sugihara, Takashi ; Kubo, Hiroshi ; Mizuochi, Takashi ; Shimizu, Katsuhiro
Author_Institution
Mitsubishi Electr. Corp., Kamakura
fYear
2007
Firstpage
1
Lastpage
3
Abstract
We show numerically that in a 40Gb/s-QPSK system, dispersion incompletely compensated by pre-distortion can be precisely equalized by a post-equalizer. The compensation capability is strongly dependent on the demodulation scheme, i.e. coherent or incoherent.
Keywords
demodulation; equalisers; quadrature phase shift keying; QPSK system; bit rate 40 Gbit/s; compensation capability; demodulation scheme; post equalization; pre distortion; residual distortion equalization; Demodulation; Optical distortion; Optical fiber communication; Optical filters; Optical modulation; Optical receivers; Optical transmitters; Polarization mode dispersion; Quadrature phase shift keying; Quantization;
fLanguage
English
Publisher
ieee
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
Type
conf
DOI
10.1109/OFC.2007.4348800
Filename
4348800
Link To Document