Strathprints Home | Open Access | Browse | Search | User area | Copyright | Help | Library Home | SUPrimo

Demonstration of 4-Node 253G chip/s fast frequency-hopping time-spreading optical CDMA with differentiated service provisioning

Glesk, I. (2004) Demonstration of 4-Node 253G chip/s fast frequency-hopping time-spreading optical CDMA with differentiated service provisioning. In: Proceedings of Optical Communication Systems and Networks 2004. IASTED. ISBN 0-88986-403-9

Full text not available in this repository. (Request a copy from the Strathclyde author)

Abstract

We present an experimental study of fast frequency-hopping time-spreading Optical CDMA (OCDMA) using a 4-node testbed at 253Gchips/s. Error free operation of 4 simultaneous users is obtained with an effective power penalty 0.5dB. We also demonstrate its capability to provide differentiated service in the physical layer, by varying the code weight. The novel control of a reconfigurable delay line enables variation of the code weight, and hence service guarantees on a per-bit-basis. Ultrafast all-optical gating was used to further reduce multiple access interference.

Item type: Book Section
ID code: 39951
Keywords: optical CDMA , differentiated service provisioning , 4-node testbed, Electrical engineering. Electronics Nuclear engineering
Subjects: Technology > Electrical engineering. Electronics Nuclear engineering
Department: Faculty of Engineering > Electronic and Electrical Engineering
Related URLs:
Depositing user: Pure Administrator
Date Deposited: 06 Jun 2012 15:51
Last modified: 06 Sep 2014 08:25
URI: http://strathprints.strath.ac.uk/id/eprint/39951

Actions (login required)

View Item