Indian Journal of Science and Technology
Year: 2016, Volume: 9, Issue: 35, Pages: 1-8
S. K. Sriwas1*, M. Shukla2 , R. Asthana2 and J. P. Saini1
1Department of Electronics and Communication, BIET, Jhansi-284128, Uttar Pradesh, India; [email protected]
2 Department of Electronics, HBTI, Kanpur-208002, Uttar Pradesh, India; [email protected]
*Author for correspondence
Department of Electronics and Communication
Email: [email protected]
Objectives: Nonlinear effect and dispersion are the main factors to degrade the performance of Optical-Interleave Division Multiple Access (O-IDMA) system for long distance. The objective of this paper is to reduce these effects and improve the performance of the system. Methods/Statistical Analysis: Solitons have been utilized as the pulses of transmitting signals in place of Gaussian pulse, to reduce nonlinear effect and recent interleaving mechanisms are applied to decide the optimum in the O-IDMA system. MATLAB is used for simulation. Findings: The simulation results demonstrate that Solitons are the optimum solution for nonlinear effect and Group Velocity Dispersion (GVD) while the prime interleaving mechanism is optimized for user separation in the O-IDMA system. Applications/Improvements: The performance of the O-IDMA system is improved significantly and system support more no. of users and high data rate transmission.
Keywords: GVD, Gaussian pulse, Interleavers, O-IDMA Scheme, Solitons
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