DocumentCode
516017
Title
Required resolution of digital-analog-converter for optical OFDM
Author
Takahashi, Hidenori ; Al Amin, Abdullah ; Morita, Itsuro ; Tanaka, Hideaki
Author_Institution
KDDI R&D Labs. Inc., Kamifukuoka, Japan
fYear
2010
fDate
21-25 March 2010
Firstpage
1
Lastpage
3
Abstract
The required resolution of digital-analog-converter for optical OFDM was evaluated through simulation and experiment. Signal degradation caused by quantization was independent of subcarrier modulation, and the performance improvement saturates with increasing bit resolution.
Keywords
OFDM modulation; code division multiple access; digital-analogue conversion; optical fibre networks; quantisation (signal); subcarrier multiplexing; WDM; digital-analog-converter resolution; fiber optics communications; optical OFDM; orthogonal frequency division multiplexing; quantization; signal degradation; subcarrier modulation; wavelength-division-multiplexed optical communication systems; OFDM modulation; Optical crosstalk; Optical filters; Optical modulation; Optical receivers; Optical saturation; Optical signal processing; Optical transmitters; Quantization; Signal resolution;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communication (OFC), collocated National Fiber Optic Engineers Conference, 2010 Conference on (OFC/NFOEC)
Conference_Location
San Diego, CA
Electronic_ISBN
978-1-55752-884-1
Type
conf
Filename
5465731
Link To Document