A comparative study of asynchronous and synchronous OCDMA systems

H Mrabet, A Cherifi, T Raddo, I Dayoub… - IEEE Systems …, 2020 - ieeexplore.ieee.org
This article presents a detailed survey on both asynchronous and synchronous Optical Code-
Division Multiple-Access (OCDMA) systems based on 1-D, 2-D, and 3-D codes, distinctively …

Generalized optical code construction for enhanced and Modified Double Weight like codes without map** for SAC–OCDMA systems

S Kumawat, MR Kumar - Optical Fiber Technology, 2016 - Elsevier
Double Weight (DW) code family is one of the coding schemes proposed for Spectral
Amplitude Coding–Optical Code Division Multiple Access (SAC–OCDMA) systems. Modified …

5× 5 25 gbit/s wdm-mdm

Y Fazea, A Amphawan - Journal of Optical Communications, 2015 - degruyter.com
Wavelength-division multiplexed-passive optical network (WDM-PON) is a revolutionary
high-capacity and scalable broadband access network. This paper capitalizes on Laguerre …

[PDF][PDF] Performance characteristics of the spectral amplitude-coding optical CDMA system based on one-dimensional optical codes and a multi-array laser

T Sharma, RK Maddila - Ukr. J. Phys. Opt, 2019 - researchgate.net
We present a comparative analysis of performance characteristics of the optical code-
division multiple-access systems, which are based on spectralamplitude coding (SAC) and …

Rapid-convergence minimum mean square error equalization in few mode fiber

A Amphawan, MM Najm, N Ali, TK Neo… - AIP Conference …, 2023 - pubs.aip.org
Mode coupling is the main bandwidth limitation in mode division multiplexing (MDM)
systems. A conventional adaptive algorithm for equalization in MDM is the least mean …

[PDF][PDF] cardinality enhancement of SAC-OCDMA Systems Using New Diagonal double weight code

WA Imtiaz, N Ahmad - … Journal of Communication Networks and Information …, 2014 - Citeseer
Optical code division multiple access (OCDMA) provides another dimension to multiple
access systems, in which each user is assigned a unique code. This allows each subscriber …

Analysis of noise suppression for OCDMA systems with fixed in-phase cross-correlation codes and single O/E converter

WA Imtiaz, HY Ahmed, M Zeghid, Y Sharief - Optik, 2019 - Elsevier
Performance of the non-coherent spectral amplitude coding optical code division multiple
access (SAC-OCDMA) systems is primarily degraded by the presence of noise sources …

Cardinality enrichment of flexible cross correlation (FCC) code for SAC-OCDMA system by alleviation interference scheme (AIS)

CBM Rashidi, SA Aljunid, F Ghani, HA Fadhil… - Optik, 2014 - Elsevier
In this paper, we propose an alleviation interference scheme (AIS) for spectral amplitude
coding (SAC)–optical code division multiple access (OCDMA) coding system approaches …

SOA/SPD-based incoherent SAC-OCDMA system at 9× 5Gbps

HMR Al-Khafaji, A SA, A Amphawan… - IEICE Electronics …, 2013 - jstage.jst.go.jp
To boost the performance of spectral-amplitude coding optical code-division multiple-access
(SAC-OCDMA) systems, the need for an effective solution to diminish phase-induced …

Investigation of channel spacing for Hermite-Gaussian mode division multiplexing in multimode fiber

A Amphawan, Y Fazea… - 2015 IEEE 11th …, 2015 - ieeexplore.ieee.org
Mode division multiplexing (MDM) may be used to increase the capacity of multimode fiber
interconnects for data centers. This paper demonstrates the importance of controlling the …