Title :
Demonstration of DPSK-OCDMA with balanced detection to improve MAI and beat noise tolerance in OCDMA system
Author :
Wang, Xu ; Wada, N. ; Miyazaki, T. ; Kitayama, K.
Author_Institution :
Nat. Inst. of Inf. & Commun. Technol., Tokyo, Japan
Abstract :
For the first time, we demonstrate a coherent OCDMA experiment using differential phase-shift-keyed (DPSK) data format with balanced detection. More active users could be accommodated in DPSK-OCDMA due to its better tolerance to multiple access interference (MAI) and coherent beat noise.
Keywords :
code division multiple access; differential phase shift keying; light interference; optical communication; optical modulation; DPSK-OCDMA; MAI; balanced detection; coherent beat noise; differential phase-shift-keyed; multiple access interference; noise tolerance; Decoding; Differential quadrature phase shift keying; Multiple access interference; Optical crosstalk; Optical modulation; Optical noise; Optical receivers; Optical sensors; Phase detection; Phase modulation;
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.2006.215838
