DocumentCode
2432322
Title
Pre-equalization for 10 Gsymbol/s 16-QAM in a vector modulator
Author
Kamio, Yukiyoshi ; Nakamura, Moriya ; Miyazaki, Tetsuya
Author_Institution
Nat. Inst. of Inf. & Commun. Technol., Tokyo
fYear
2008
fDate
21-23 July 2008
Firstpage
93
Lastpage
94
Abstract
We investigated the performance of electronic pre-equalization to compensate for inter-symbol-interference in electrical 16-QAM in a vector modulator. Drastic improvement in the constellation was experimentally confirmed by applying digital filtering with the minimum necessary taps.
Keywords
digital filters; equalisers; intersymbol interference; modulators; quadrature amplitude modulation; 16-QAM; digital filtering; electronic pre-equalization; intersymbol-interference; vector modulator; Amplitude modulation; Demodulation; Digital filters; Digital modulation; Equalizers; Intersymbol interference; Light sources; Optical signal processing; Optical transmitters; Quadrature amplitude modulation;
fLanguage
English
Publisher
ieee
Conference_Titel
IEEE/LEOS Summer Topical Meetings, 2008 Digest of the
Conference_Location
Acapulco
ISSN
1099-4742
Print_ISBN
978-1-4244-1925-8
Electronic_ISBN
1099-4742
Type
conf
DOI
10.1109/LEOSST.2008.4590505
Filename
4590505
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