DocumentCode
483427
Title
Comparison between single-band and multi-band optical OFDM at 120-Gb/s
Author
Takahashi, Hidenori ; Jansen, Sander L. ; Amin, Abdullah A. ; Morita, Itsuro ; Tanaka, Hideaki
Author_Institution
KDDI R&D Labs. Inc, Fujimino
fYear
2008
fDate
14-16 Oct. 2008
Firstpage
1
Lastpage
2
Abstract
We discuss the use of multi-band OFDM for 120-Gb/s polarization division multiplexed orthogonal frequency division multiplexing (PDM-OFDM). Compared to single-band OFDM we show that a significant reduction in required DAC/ADC bandwidth is obtained at comparable computational complexity.
Keywords
OFDM modulation; computational complexity; optical fibre networks; optical modulation; DAC-ADC bandwidth; bit rate 120 Gbit/s; computational complexity; multiband optical OFDM; polarization division multiplexed orthogonal frequency division multiplexing; single-band optical OFDM; Bandwidth; Ethernet networks; High speed optical techniques; OFDM; Optical filters; Optical mixing; Optical modulation; Optical receivers; Optical transmitters; Phase noise; Fiber-optic transmission systems; orthogonal frequency division multiplexing;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Internet, 2008. COIN 2008. 7th International Conference on
Conference_Location
Tokyo
Print_ISBN
978-4-88552-230-7
Electronic_ISBN
978-4-88552-229-1
Type
conf
Filename
4773377
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