DocumentCode
2017330
Title
True PRBS transmission of DQPSK by differential precoder employing parallel prefix network
Author
Konishi, Yoshiaki ; Ishida, Kazuyuki ; Kubo, Kazuo ; Mizuochi, Takashi
Author_Institution
Inf. Technol. R&D Center, Mitsubishi Electr. Corp., Kamakura, Japan
fYear
2006
fDate
5-10 March 2006
Abstract
A novel differential precoder using a parallel prefix network for minimum circuit size and speed is proposed. We demonstrate 20 Gb/s RZ-DQPSK transmission of true PRBS31 using conventional gate arrays operating at only 78 Mb/s.
Keywords
binary sequences; differential phase shift keying; logic arrays; optical communication; optical modulation; precoding; quadrature phase shift keying; random sequences; 20 Mbit/s; 78 Gbit/s; DQPSK; conventional gate arrays; differential precoder; differential quadrature phase-shift keying; parallel prefix network; pseudo random binary sequence; Feedback circuits; Field programmable gate arrays; High speed optical techniques; Information technology; Logic circuits; Optical feedback; Optical fiber communication; Optical modulation; Propagation delay; Research and development;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communication Conference, 2006 and the 2006 National Fiber Optic Engineers Conference. OFC 2006
Print_ISBN
1-55752-803-9
Type
conf
DOI
10.1109/OFC.2006.215900
Filename
1636931
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