Title :
High-performance codes selection in OCDMA systems
Author :
León, Jairo E. ; Fino, Diego F. ; Amaya, Waldimar A.
Author_Institution :
IEEE Commun. Soc., Univ. Distrital Francisco Jose de Caldas, Bogota, Colombia
Abstract :
In this document it will be presented the study of different code families used in optical code division multiple access (OCDMA), with the aim of selecting family codes, which present better characteristics of performance according to the criteria of their autocorrelation and cross-correlation properties. Done the study of different families we will show the gold codes as codes that exhibit better properties than other families used in other optical systems. Finally we will construct gold codes with longitude 7,63 and 127 chips and use criteria based on the properties of correlation that allow to evaluate and select subsets of gold codes, which present better characteristics for the implementation of OCDMA.
Keywords :
code division multiple access; code division multiplexing; codes; gold; optical correlation; optical fibre communication; OCDMA systems; autocorrelation; cross-correlation; gold codes; optical code division multiple access; optical systems; Autocorrelation; Communications Society; Gold; Internet; Multiaccess communication; Optical arrays; Optical fiber networks; Optical fibers; Scalability; Telecommunications; OCDMA; gold codes; optical code division multiple access; optical systems;
Conference_Titel :
Communications, 2009. LATINCOM '09. IEEE Latin-American Conference on
Conference_Location :
Medellin
Print_ISBN :
978-1-4244-4387-1
Electronic_ISBN :
978-1-4244-4388-8
DOI :
10.1109/LATINCOM.2009.5305284