Title :
Doubling the number of active users in a 2-D t-λ O-CDMA network using a hard limiting receiver
Author :
Saghari, P. ; Omrani, R. ; Ebrahimi, P. ; Willner, Alan E. ; Kumar, P.V.
Author_Institution :
Dept. of Electr. Eng.-Syst., Univ. of Southern California, Los Angeles, CA, USA
Abstract :
We analytically show that using a receiver in a 2-D time-wavelength asynchronous O-CDMA system, can double the numbers of active users by reducing multiple-access-interference. Utilizing our results we generate design rules for O-CDMA code-sets in hard-limiting-receiver.
Keywords :
code division multiple access; interference; optical fibre LAN; optical receivers; 2-D time-wavelength asynchronous O-CDMA system; active users; code set; hard limiting receiver; multiple-access-interference; optical code division multiple access; Multiple access interference; Optical design; Optical detectors; Optical fiber communication; Optical fiber networks; Optical fibers; Optical network units; Optical receivers; Performance analysis; Privacy;
Conference_Titel :
Quantum Electronics and Laser Science Conference, 2005. QELS '05
Print_ISBN :
1-55752-796-2
DOI :
10.1109/QELS.2005.1549270
