Title :
Experimental demonstration of all-optical "missing chip detection" to alleviate near-far effect in O-CDMA systems
Author :
Kumar, S. ; Saghari, P. ; Ebrahimi, P. ; Haghi, M. ; Arbab, V.R. ; Wilner, A.E.
Author_Institution :
Dept. of Electr. Eng. Syst., California Univ., Los Angeles, CA, USA
Abstract :
We demonstrate a novel receiver design for O-CDMA systems based on all-optical missing-chip detection. Penalty due to near-far effect is reduced by >8 dB compared to the conventional receiver and the interference-tolerance is increased by >6 dB.
Keywords :
code division multiplexing; light interference; optical receivers; all-optical missing chip detection; interference-tolerance; near-far effect alleviation; optical-CDMA systems; receiver design; Autocorrelation; Decoding; Design engineering; Fiber nonlinear optics; Multiple access interference; Nonlinear optics; Optical fiber communication; Optical network units; Optical receivers; Quantum well devices;
Conference_Titel :
Optical Fiber Communication Conference, 2006 and the 2006 National Fiber Optic Engineers Conference. OFC 2006
Print_ISBN :
1-55752-803-9
DOI :
10.1109/OFC.2006.215759
