Performance analysis of SAC based non-coherent optical CDMA system for OOC with variable data rates under noisy environment

Indu Bala  and Vanita Rana

doi:10.17485/ijst/2009/v2i8.14

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Performance analysis of SAC based non-coherent optical CDMA system for OOC with variable data rates under noisy environment

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Indian Journal of Science and Technology

DOI: 10.17485/ijst/2009/v2i8.14

Year: 2009, Volume: 2, Issue: 8, Pages: 49-52

Original Article

Performance analysis of SAC based non-coherent optical CDMA system for OOC with variable data rates under noisy environment

Indu Bala¹ and Vanita Rana²

¹Chandigarh Engg. College, Mohali (PB)-140307;
²Jaypee Univ. of Info. Technol., Waknaghat, Solan (H.P)-173215, India

*Author for the correspondence:
Vanita Rana
Jaypee Univ. of Info. Technol., Waknaghat, Solan (H.P)-173215, India
E-mail: [email protected]

This work is licensed under a Creative Commons Attribution 4.0 International License.

Abstract

Simulation has become a tool in analyzing, optimizing and designing of optical networks. In this paper, simulated work has been presented for SAC based incoherent optical CDMA system with variable data rates for projective geometry based OOC in a C- band of available optical spectrum. System performance has been analyzed using Gaussian approximation method for different code parameters with variable data rates to support different LAN applications. In addition, major physical impairment factors such as shot noise, thermal noise, phase induced intensity noise, optical power received per user and multiple user interference have been considered in simulations.

Keywords: Optical orthogonal codes, spectral amplitude coding, bit error rate, phase induced intensity noise, multiple user interface.