Performance of OCDMA systems using random diagonal code for different decoders architecture schemes
Joint Authors
al-Jundi, Sayyid
Fadil, Hilal
Ahmad, Badlished
Source
The International Arab Journal of Information Technology
Issue
Vol. 7, Issue 1 (31 Jan. 2010), pp.1-5, 5 p.
Publisher
Publication Date
2010-01-31
Country of Publication
Jordan
No. of Pages
5
Main Subjects
Information Technology and Computer Science
Topics
Abstract EN
In this paper, new code families are constructed for spectral-amplitude coding optical code division multiple access, called random diagonal code for spectral amplitude coding optical code division multiple access networks.
Random diagonal code is constructed using code level and data level.
One of the important properties of this code is that the cross correlation at data level is always zero, which means that Phase Intensity Induced Noise is reduced.
We find that the performance of the random diagonal code will be better than modified frequency hopping and Hadamard code.
It has been observed through simulation and theoretical calculation that bit-error rate for random diagonal code perform significantly better than other codes.
We analyze the performance of the proposed codes and examine how the code size and correlation properties are related.
Three different decoding schemes are used for implementing the system : thin film filter, arrayed waveguide grating and Fiber Bragg Grating.
Simulation results show that for low channel (three users), the thin film and AWG filters perform well but Fiber Bragg Grating filters have higher dispersion than others, which could reduce the goal of 10 Gbit / s channel.
American Psychological Association (APA)
Fadil, Hilal& al-Jundi, Sayyid& Ahmad, Badlished. 2010. Performance of OCDMA systems using random diagonal code for different decoders architecture schemes. The International Arab Journal of Information Technology،Vol. 7, no. 1, pp.1-5.
https://search.emarefa.net/detail/BIM-15667
Modern Language Association (MLA)
Fadil, Hilal…[et al.]. Performance of OCDMA systems using random diagonal code for different decoders architecture schemes. The International Arab Journal of Information Technology Vol. 7, no. 1 (Jan. 2010), pp.1-5.
https://search.emarefa.net/detail/BIM-15667
American Medical Association (AMA)
Fadil, Hilal& al-Jundi, Sayyid& Ahmad, Badlished. Performance of OCDMA systems using random diagonal code for different decoders architecture schemes. The International Arab Journal of Information Technology. 2010. Vol. 7, no. 1, pp.1-5.
https://search.emarefa.net/detail/BIM-15667
Data Type
Journal Articles
Language
English
Notes
includes bibliographical references : p. 4-5
Record ID
BIM-15667