Experimental demonstration of variable weight SAC-OCDMA system for QoS differentiation

Incoherent SAC OCDMA System at 7×622Mbps

We demonstrate experimentally an incoherent spectral amplitude coding OCDMA system with seven simultaneous users. BER better than 5×10 at 622Mbps is reported for a fully loaded network; errorfree transmission is obtained for five simultaneous users. © 2006 Optical Society of America OCIS codes: (060.2330) Fiber optics communications; (230.1480) Bragg reflectors

Performance analysis of wavelength multiplexed SAC OCDMA codes in beat noise mitigation in SAC OCDMA systems

A. M. Alhassan [email protected] Department of Electrical and Electronic Engineering, Unversiti Teknologi Petronas, Bandar Seri Iskandar, 31750 Tronoh, Perak, Malaysia N. Badruddin Department of Electrical and Electronic Engineering, Unversiti Teknologi Petronas, Bandar Seri Iskandar, 31750 Tronoh, Perak, Malaysia N. M. Saad Department of Electrical and Electronic Engineering, Unversiti Tekno...

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

Cardinality Enhancement of SAC-OCDMA Systems Using New Diagonal Double Weight Code

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 to simultaneously access the medium without any contention. However, simultaneous access of multiple users introduces multiple access interference (MAI) which primarily deteriorates the performance of OCDMA systems. This p...

Enhanced Performance of SAC-OCDMA System based on SPD Detection Utilizing EDFA for Access Networks

In this paper, we present the impact of an EDFA (Erbium Doped Fibre Amplifier) for high data rate in Spectral Amplitude Coding Optical Code Division Multiple Access (SAC-OCDMA) networks. A Single photodiode (SPD) detection structure for SACOCDMA system is presented. The SPD detection can be flexibly constructed for any weight and number of users by using a single photodiode. Several advantages ...