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Modeling and simulation of the double weight code family detection schemes

A., Mohammed and N.M., Saad and E.I., Babekir and N., Elfadel and S.A., Aljunid and M.S., Anuar (2007) Modeling and simulation of the double weight code family detection schemes. In: 2007 International Conference on Intelligent and Advanced Systems, ICIAS 2007, 25 November 2007 through 28 November 2007, Kuala Lumpur.

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Abstract

When mapping is applied for the Double Weight code family to increase the number of users, for Spectral Amplitude Coding Optical Code Division Multiple Access (SAC OCDMA) systems, the conventional complementary detection technique cannot be used to retrieve the intended signal because of the unfixed cross-correlation value between different code sequences. This paper studies the software simulation for two alternative detection schemes that can support mapping; the hybrid WDM/SAC and a proposed reduced set of Fiber Bragg Gratings (FBG) for the hybrid WDM/SAC. The performance of the two systems have been simulated and analyzed by the Virtual photonics Instrument (VPI) version 7.1. ©2007 IEEE.

Item Type:Conference or Workshop Item (Paper)
Uncontrolled Keywords:Code division multiple access; Conformal mapping; Fiber optic components; Fiber optic sensors; Optical correlation; Photomapping; Programming theory; Code sequences; Cross-correlation values; Detection schemes; Detection techniques; Double weight code family; Modeling and simulations; Optical-; Software simulations; Spectral amplitude coding; Fiber Bragg gratings
Subjects:T Technology > TK Electrical engineering. Electronics Nuclear engineering
Departments / MOR / COE:Departments > Electrical & Electronic Engineering
ID Code:382
Deposited By: Dr Mohamad Naufal Mohamad Saad
Deposited On:09 Mar 2010 01:07
Last Modified:19 Jan 2017 08:26

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