Diagonal Eigenvalue Unity (DEU) code for spectral amplitude coding-optical code division multiple access

HY Ahmed, KS Nisar - Optical Fiber Technology, 2013 - Elsevier
Code with ideal in-phase cross correlation (CC) and practical code length to support high
number of users are required in spectral amplitude coding-optical code division multiple …

Performance of OCDMA systems with new spectral direct detection (SDD) technique using enhanced double weight (EDW) code

MK Abdullah, FN Hasoon, SA Aljunid, S Shaari - Optics Communications, 2008 - Elsevier
This paper investigates the performance of enhanced double weight (EDW) code for
spectral-amplitude-coding OCDMA (SAC-OCDMA) system using a newly proposed spectral …

Performance evaluation of 120 GB/s hybrid FSO-SACOCDMA-MDM system using newly designed ITM-Zero cross-correlation code

H Sarangal, KS Nisar, SS Thapar, A Singh… - Optical and Quantum …, 2021 - Springer
Abstract Since last decade, Spectral Amplitude Coding Optical Code Division Multiple
Access (SAC-OCDMA) system has become popular since it offers security, unlimited …

Optical domain service differentiation using spectral-amplitude-coding

SBA Anas, MK Abdullah, M Mokhtar, SA Aljunid… - Optical Fiber …, 2009 - Elsevier
We have implemented a new service differentiation technique in the optical domain using a
spectral-amplitude-coding (SAC) variant of optical code division multiple access (OCDMA) …

[PDF][PDF] Development of a zero cross-correlation code for spectral-amplitude coding optical code division multiple access (OCDMA)

MS Anuar, SA Aljunid, NM Saad… - Int. J. Comput. Sci …, 2006 - academia.edu
A new code structure for Spectral-Amplitude Coding Optical Code Division Multiple Access
(OCDMA) system with zero cross-correlation is been proposed in this paper. In contrary to …

Exact analysis of signal-to-noise ratio for SAC-OCDMA system with direct detection

A Garadi, A Djebbari, TA Abdelmalik - Optik, 2017 - Elsevier
In this paper, an exact signal-to-noise-ratio (SNR) analysis is carried out for spectral
amplitude coding optical code division multiple access (SAC-OCDMA) system with spectral …

Multiple-length multiple-wavelength optical orthogonal codes for optical CDMA systems supporting multirate multimedia services

WC Kwong, GC Yang - IEEE Journal on Selected Areas in …, 2004 - ieeexplore.ieee.org
Multiple-wavelength optical orthogonal codes (MWOOCs) with autocorrelation sidelobes
and cross-correlation values of both at most one were recently proposed for wavelength …

Noncoherent spectral/spatial OCDMA system using two-dimensional hybrid codes

BC Yeh, CH Lin, J Wu - Journal of Optical Communications and …, 2010 - opg.optica.org
We propose newly constructed two-dimensional hybrid codes (2-D hybrid codes) and the
corresponding system architecture for a spectral/spatial optical code division multiple access …

Spectral amplitude coding OCDMA using AND subtraction technique

FN Hasoon, SA Aljunid, MDA Samad, MK Abdullah… - Applied …, 2008 - opg.optica.org
An optical decoding technique is proposed for a spectral-amplitude-coding-optical code
division multiple access, namely, the AND subtraction technique. The theory is being …

Variable-weight optical code division multiple access system using different detection schemes

S Seyedzadeh, M Moghaddasi, SBA Anas - … of Telecommunications and …, 2016 - infona.pl
In this paper a Variable Weight OCDMA (VW-OCDMA) system using KS code with Direct
Decoding (DD), Complementary Subtraction (CS) and AND subtraction detections is …