Volume 3 Number 6 (Nov. 2014)
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IJCCE 2014 Vol.3(6): 424-428 ISSN: 2010-3743
DOI: 10.7763/IJCCE.2014.V3.362

Performance Analysis of Two Dimensional Wavelength/ Time Encoding System for Optical CDMA Networks

Awab Fakih, Shraddha Panbude, and Santosh Jagtap
Abstract—Optical code-division multiple access (OCDMA) combines the large bandwidth of the fiber medium with the flexibility of the CDMA technique to achieve the high-speed connectivity. OCDMA has the potential to support asynchronous, bursty communications. The establishment of OCDMA needs to overcome the cardinality problem of 1-D codes. In order to increase the number of users, unipolar codes with larger capacity need to be designed. In this paper we have analyzed the performance of an incoherent OCDMA scheme based on wavelength/time codes. This paper shows that 2-D codes have better spectrum efficiency than 1-D OCDMA codes of the same cardinality.

Index Terms—Code-division multiple access (CDMA), unipolar codes, wavelength hopping/time spreading (W/T), encoding, cardinality, multiple access interference (MAI).

Awab Fakih is with the Electronics and Telecommunication Department, Anjuman-I-Islamic Kalsekar Technical Campus, Panvel, India (email: awaabfakih0@gmail.com).
Shraddha Panbude and Santosh Jagtap are with the Electronics and Telecommunication Department, Vidyalankar Institute of Technology, Wadala, India.

Cite:Awab Fakih, Shraddha Panbude, and Santosh Jagtap, "Performance Analysis of Two Dimensional Wavelength/ Time Encoding System for Optical CDMA Networks," International Journal of Computer and Communication Engineering vol. 3, no. 6, pp. 424-428, 2014.

General Information

ISSN: 2010-3743
Frequency: Quarterly
Editor-in-Chief: Dr. Maode Ma
Abstracting/ Indexing: EI (INSPEC, IET), Google Scholar, Crossref, Engineering & Technology Digital Library, ProQuest, and Electronic Journals Library
E-mail: ijcce@iap.org
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