A new family of optical code sequences for spectral-amplitude-coding optical CDMA systems

Citation

Syed Junid, Syed Alwee Aljunid and Ismail, Mahamod and Ramli, Abdul Rahman and Mohd Ali, Borhanuddin and Abdullah, Mohamad Khazani (2004) A new family of optical code sequences for spectral-amplitude-coding optical CDMA systems. IEEE Photonics Technology Letters, 16 (10). pp. 2383-2385. ISSN 1041-1135; ESSN: 1941-0174

Abstract

A new code structure for spectral-amplitude-coding optical code-division multiple-access system based on double-weight (DW) code families is proposed. The DW code has a fixed weight of two. By using a mapping technique, codes that have a larger number of weights can be developed. Modified double-weight (MDW) code is a DW code family variation that has variable weights of greater than two. The newly proposed code possesses ideal cross-correlation properties and exists for every natural number n. Based on theoretical analysis and simulation, MDW code is shown here to provide a much better performance compared to Hadamard and modified frequency-hopping codes.

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Additional Metadata

Item Type:	Article
Divisions:	Faculty of Engineering
DOI Number:	https://doi.org/10.1109/LPT.2004.833859
Publisher:	Institute of Electrical and Electronics Engineers
Keywords:	Cross correlation; Double-weight (DW) code; Modified double-weight (MDW) code; optical spectrum code-division multiple-access (OSCDMA)
Depositing User:	Nabilah Mustapa
Date Deposited:	26 Aug 2015 04:23
Last Modified:	12 Jul 2016 04:32
Altmetrics:	http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1109/LPT.2004.833859
URI:	http://psasir.upm.edu.my/id/eprint/40005
Statistic Details:	View Download Statistic

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