Title :
Performance Impact of Multiple Access Interference in a 4-ary Pulse Position Modulated Optical Code Division Multiple Access (PPM/O-CDMA) System
Author :
Hernandez, Vincent J ; Mendez, Antonio J ; Gagliardi, Robert M ; Bennett, Corey V. ; Lennon, W.J.
Author_Institution :
Lawrence Livermore Nat. Lab., Livermore, CA, USA
Abstract :
An O-CDMA system utilizing 4-ary pulse position modulation and a novel virtual quadrant receiver is described. Bit-error-rates show the impact of multiple access interference, as influenced by its proximity to the correctly decoded signal.
Keywords :
code division multiple access; error statistics; optical receivers; pulse position modulation; bit-error-rates; multiple access interference; optical code division multiple access system; pulse position modulation; virtual quadrant receiver; Decoding; Modulation coding; Multiaccess communication; Multiple access interference; Optical modulation; Optical pulses; Optical receivers; Passive optical networks; Performance evaluation; Pulse modulation;
Conference_Titel :
Optical Fiber communication/National Fiber Optic Engineers Conference, 2008. OFC/NFOEC 2008. Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-55752-856-8
DOI :
10.1109/OFC.2008.4528396
