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New approach to high speed optical code division multiple access networks with multidimensional codes and use of novel all-optical technology

Glesk, I. (2004) New approach to high speed optical code division multiple access networks with multidimensional codes and use of novel all-optical technology. In: Proceedings of SPIE 5945. SPIE--The International Society for Optical Engineering.. ISBN 0-8194-5951-8

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Abstract

We present the architecture and code design for a highly scalable, 2.5 Gbis per user optical code division multiple access (OCDMA) system. The system is scalable to 100 potential and more than 10 simultaneous users, each with BER of less than 10-9. The system architecture uses a fast frequency-hopping, time-spreading codes. Unlike frequency and phase sensitive coherent OCDMA systems, this architecture utilizes standard on-off keyed optical pulses allocated in the time and wavelength dimensions. This incoherent OCDMA approach is compatible with existing WDM optical networks and utilizes off the shelf components. We discuss the novel optical subsystem designs for encoders and decoders that enable the realization of a highly scalable incoherent OCDMA system with rapid reconfigurability. A detailed analysis of the scalability of the two dimensional code is presented. Broadcast and select network deployment architectures for OCDMA are discussed.

Item type: Book Section
ID code: 39954
Notes: 14th Slovak-Czech-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics, Anton Štrba; Dagmar Senderákova; Miroslav Hrabovský, Editors.
Keywords: optical code division , multidimensional codes , all-optical technology, optics, 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 16:02
    Last modified: 06 Sep 2014 08:25
    URI: http://strathprints.strath.ac.uk/id/eprint/39954

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