Title :
New design of Zero Cross Correlation Codes for Spectral Amplitude Coding in OCDMA systems
Author :
Rashidi, C.B.M. ; Aljunid, S.A. ; Ghani, F. ; Anuar, M.S. ; Al-Khafaji, H. ; Junita, M.N. ; Arief, A.R.
Author_Institution :
Sch. of Comput. & Commun. Eng., Univ. Malaysia Perlis, Kuala Perlis, Malaysia
Abstract :
A new design code structure for Spectral Amplitude Coding with zero cross- correlation in Optical Code Division Multiple Access (OCDMA) has been proposed in this paper. The proposed code called Modified Zero Cross Correlation Code (MZCC). MZCC code provides much easier code construction, given any number of users K and weights to have minimum code length. MZCC code will be demonstrated using OptiSys 6.0. The results indicated that MZCC code is truly performs better in term of noise performance compared with existing Optical CDMA codes.
Keywords :
code division multiple access; code division multiplexing; correlation methods; spectral analysis; MZCC code length; OCDMA system; OptiSys 6.0; design code structure; modified zero cross correlation code construction; noise performance; optical CDMA code; optical code division multiple access; spectral amplitude coding; Adaptive optics; Computers; Equations; Multiaccess communication; Optical attenuators; Photonics; Welding; In Phase Cross Correlation; Modified Zero Cross Correlation; Noise Performance; Optisys 6.0; Spectral Amplitude Coding;
Conference_Titel :
Photonics (ICP), 2011 IEEE 2nd International Conference on
Conference_Location :
Kata Kinabalu
Print_ISBN :
978-1-61284-265-3
Electronic_ISBN :
978-1-61284-263-9
DOI :
10.1109/ICP.2011.6106833
