[PDF][PDF] Enhancement of performance of a hybrid SAC–OCDMA system using dynamic cyclic shift code

TH Abd, SA Aljunid, HA Fadhil… - Ukrainian journal of …, 2012 - irbis-nbuv.gov.ua
A hybrid subcarrier multiplexing (SCM) technique incorporating spectral amplitude coding
and optical code division multiple access (SAC–OCDMA) technologies is investigated using …

Performance enhancement of OCDMA system using NAND detection with modified double weight (MDW) code for optical access network

N Ahmed, SA Aljunid, A Fadil, RB Ahmad, MA Rashid - Optik, 2013 - Elsevier
In this paper, we have extensively analyzed the OCDMA system performance using modified
double weight (MDW) code with NAND detection technique as newly developed by the …

[PDF][PDF] Performance improvement of hybrid SCM SAC-OCDMA networks using multi diagonal code

RA Fayadh, AM Hamadi - Journal of Al-Mamoun College, Techniques …, 2016 - iasj.net
Hybrid subcarrier Multiplexing (SCM) incorporating spectral amplitude coding optical code
division multiple access (SACOCDMA) technology has been investigated both by simulation …

A new algorithm for development of dynamic cyclic shift code for spectral amplitude coding optical code division multiple access systems

TH Abd, SA Aljunid, HA Fadhil… - Fiber and Integrated …, 2012 - Taylor & Francis
This article presents a new code—the dynamic cyclic shift code—for spectral amplitude
coding–optical code division multiple access systems. One of the important properties of the …

Novel OCDMA detection technique based on modified double weight code for optical access network

N Ahmed, SA Aljunid, RB Ahmad, HA Fadil… - Elektronika Ir …, 2012 - eejournal.ktu.lt
In this paper a new detection technique known as NAND subtraction scheme based on
Modified Double Weight (MDW) code for spectral-amplitude coding OCDMA (SAC-OCDMA) …

[PDF][PDF] Performance improvement of SAC-OCDMA system using modified double weight (MDW) code for optical access network

N Ahmed, SA Aljunid, HA Fadil… - … Research and Essays, 2012 - researchgate.net
In this paper, we have extensively analyzed the SAC-OCDMA system performance using
Modified Double Weight (MDW) code with NAND detection technique as newly developed …

Design new hybrid system using differential phase shift keying (DPSK) modulation technique for optical access network

M Islam, N Ahmed, S Ali, SA Aljunid… - … on Electronic Design …, 2016 - ieeexplore.ieee.org
This research work focuses to design Hybrid OCDMA over WDM system with advance
modulation techniques DPSK which will improve the performance for long distance fiber …

Research of code construction for OCDMA system

F Su, H ** - Advances in Mechanical and Electronic Engineering …, 2013 - Springer
The construction of three optical codes family for SAC OCDMA are presented and analyzed,
dynamic cyclic shift (DCS) code, random diagonal (RD) code and zero cross correlation …

[PDF][PDF] Hybrid (OCDMA/WDM) system with dpsk modulation using different detection technique at bit rate 2.5 Gbps for optical access network

M Islam, N Ahmed, S Ali, SA Aljunid… - International Journal of …, 2016 - academia.edu
This paper introduces a differential phase shift keying (DPSK) modulation using different
detection techniques to design a new hybrid system. The implementation of DPSK …

Improvement of the bit error rate of a non-coherent OCDMA system for FTTH network applications

N Ahmed, SA Aljunid, RB Ahmad, HA Fadhil - Optical and Quantum …, 2013 - Springer
In this paper, an optical code division multiple access (OCDMA) system was analysed to
improve the bit error rate (BER) performance at 10 Gbps. The improvements to this system …