DocumentCode
2014840
Title
Modulation parameter tolerance for 8- and 16-APSK (amplitude- and phase-shift keying) signals
Author
Sekine, Kenro ; Kikuchi, Nobuhiko ; Sasaki, Shinya
Author_Institution
Lab. of Central Res., Hitachi Ltd., Tokyo
fYear
2006
fDate
5-10 March 2006
Abstract
We investigate the impact of non-ideal modulating condition on multilevel APSK modulations, and find 4-% angular misalignment of orthogonal PSK components or residual chirp of 0.2 in ASK modulator causes 1-dB penalty of PSK components
Keywords
amplitude shift keying; optical fibre communication; optical modulation; phase shift keying; 16-APSK signals; 8-APSK signals; amplitude and phase shift keying signals; angular misalignment; modulation parameter tolerance; Amplitude modulation; Amplitude shift keying; Chirp modulation; Modulation coding; Optical distortion; Optical modulation; Optical transmitters; Phase modulation; Phase shift keying; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communication Conference, 2006 and the 2006 National Fiber Optic Engineers Conference. OFC 2006
Conference_Location
Anaheim, CA
Print_ISBN
1-55752-803-9
Type
conf
DOI
10.1109/OFC.2006.215794
Filename
1636825
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