Abstract—Many codes have been studied and suggested to be
implemented in Optical Code Division Multiple Access
(OCDMA) using spectral amplitude coding (SAC). In this work
A novel code structure is propounded for SAC-OCDMA system
and theoretically demonstrates the quality of the proposed code
system using direct detection technique in order to reduce
Multiple Access Interference (MAI). The new code called
multi-identity high-power code (MIHP), with its architecture
and facility of construction gives regarding BER an excellent
performance. High weight and a shorter length compared to
other codes are the technical characteristics of the MIHP code.
The result shows that the proposed code outperforms the zero
cross-correlation code (ZCC) and multi-diagonal code (MD),
it’s also found that the system can accommodate 360
simultaneous users for a BER equal to 10-9. We simulate the
quality of the propounded system with taking into consideration
the entire concrete impacts in the system, such as the non-linear
effects, the dispersion and attenuation in optical fiber.
Index Terms—MIHP code, ZCC code, SAC-OCDMA, direct
detection.
The authors are with the Department of Electronics, Faculty of
Technology, University Djillali Liabès BP 89 Sidi Bel Abbes, Algeria
(e-mail: abdelkader.bouarfa@ univ-saida.dz, maikand04@gmail.com).
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Cite:A. Bouarfa and M. Kandouci, "Performance of Spectral Amplitude Coding OCDMA Using Multi-identity High Power Code," Journal of Advances in Computer Networks vol. 4, no. 4, pp. 184-188, 2016.
