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Remote downconversion scheme for uplink configuration in radio/fiber systems

Kaszubowska-Anandarajah, Aleksandra and Barry, Liam P. (2005) Remote downconversion scheme for uplink configuration in radio/fiber systems. In: ICTON 2005 - 7th International Conference on Transparent Optical Networks, 3-7 July 2005.

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Abstract

The authors present a novel technology for uplink transmission in radio over fiber (RoF) distribution systems. The technique employs remote downconversion of the uplink data to intermediate frequency (IF) in the base station (BS). The local oscillator (LO) signal for the downconversion is optically generated in the central station (CS) and sent to the BS via optical fiber. The IF uplink data is then modulated onto an optical carrier and sent to the CS, where the baseband conversion takes place. By employing this method of uplink connection simplicity and cost efficiency of the BS is achieved.

Item Type:Conference or Workshop Item (Paper)
Event Type:Conference
Refereed:Yes
Subjects:Engineering > Optical communication
DCU Faculties and Centres:DCU Faculties and Schools > Faculty of Engineering and Computing > School of Electronic Engineering
Research Initiatives and Centres > Research Institute for Networks and Communications Engineering (RINCE)
Publisher:Institute of Electrical and Electronics Engineers
Official URL:http://dx.doi.org/10.1109/ICTON.2005.1506123
Copyright Information:©2005 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
ID Code:2289
Deposited On:16 Jan 2009 16:38 by DORAS Administrator. Last Modified 16 Jan 2009 16:38

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