NDLI: Modulator non linearity influence on UWB signal performance over RoF link

Content Provider	IEEE Xplore Digital Library
Author	Billabert, A.-L. Deshours, F. Moreno, L. Algani, C. Rumelhard, C.
Copyright Year	2011
Description	Author affiliation: UPMC UNIVERSITE PARIS 06, L2E 4, place Jussieu, 75252 Paris cedex 05, France (Deshours, F.) \|\| Conservatoire National des Arts et Métiers/ESYCOM, 292, rue Saint-Martin, 75141 Paris Cedex 03, France (Billabert, A.-L.; Moreno, L.; Algani, C.; Rumelhard, C.)
Abstract	The external modulation, in the optical links, allows us to transmit a great quantity of digital data. With the spectral efficient given by the 16-QAM modulation and the OFDM, near 1 Gb/s transmission link is possible to get in UWB (Ultra-Wide Band). The direct modulation laser seems to be preferred for the radio over fibre (RoF) home and radar applications, due to its simplicity, but the limit in frequency modulation introduced by the laser biased circuit are lower. After the study of the main noise influence of the RIN laser diode of an EML transmitter used in an UWB RoF Link [1], in this paper, we focus this work on the impact of the non-linear effect on the transmission of UWB data on Radio over Fibre with direct and external modulations. The co-simulation results of those two types of link are presented and compared one to the other in term of performances.
Starting Page	688
Ending Page	691
File Size	757450
Page Count	4
File Format	PDF
ISBN	9781612842363
e-ISBN	9782874870231
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-10-10
Publisher Place	United Kingdom
Access Restriction	Subscribed
Rights Holder	EUROPEAN MICROWAVE ASSOC
Subject Keyword	Radio frequency Solid modeling Frequency modulation Voltage measurement external modulation electrical simulator ADS RoF Three dimensional displays Frequency measurement direct modulation
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
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Modulator non linearity influence on UWB signal performance over RoF link

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Modulator non linearity influence on UWB signal performance over RoF link

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