DocumentCode
1793619
Title
IFFT stage-dependent minimum bit resolution maps for real-time optical OFDM transceivers
Author
Zhang, J.J. ; Yuan, W.Y. ; Giddings, R.P. ; Wang, Michael ; Tang, J.M.
Author_Institution
Sch. of Electron. Eng., Bangor Univ., Bangor, UK
fYear
2014
fDate
9-13 March 2014
Firstpage
1
Lastpage
3
Abstract
To significantly reduce the FPGA/ASIC resource usage in OOFDM transceivers, numerical identifications and experimental verifications are undertaken, for the first time, of an optimum map of minimum bit-resolutions of different IFFT stages against DAC resolutions.
Keywords
OFDM modulation; application specific integrated circuits; fast Fourier transforms; field programmable gate arrays; integrated optoelectronics; inverse transforms; optical logic; optical transceivers; DAC resolutions; FPGA-ASIC resource usage; IFFT stage-dependent minimum bit resolution maps; OOFDM transceivers; numerical identifications; real-time optical OFDM transceivers; Digital signal processing; Field programmable gate arrays; Quadrature amplitude modulation; Real-time systems; Signal resolution; Transceivers;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communications Conference and Exhibition (OFC), 2014
Conference_Location
San Francisco, CA
Print_ISBN
978-1-5575-2994-7
Type
conf
DOI
10.1364/OFC.2014.Th2A.36
Filename
6886716
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