UTeM Conference Systems, Malaysia University Conference Engineering Technology

Font Size: 
Impact of Different Code Size on the Performance of 2-D Hybrid FCC-MDW code in OCDMA System
N.Din Keraf

Last modified: 2014-10-11

Abstract


A new two dimensional (2-D) Wavelength/Time (W/T) scheme is proposed to enhance the capacity and performance of the system. This new 2-D Hybrid FCC-MDW code is utilizing Flexible Cross Correlation (FCC) and Modified Double Weight (MDW) codes which both codes capable to suppress multiple access interference (MAI) and reduced the PIIN. The numerical results reveal that the value of time spreading (spatial) code length, N is the major impact on the cardinality of the system. The performance of the system can be enhanced by exploiting the number of N rather than the value of wavelength encoding (spectral) code length, M.

Full Text: PDF