MASSIVE OPTICAL LANS USING WAVELENGTH HOPPING TIME SPREADING WITH INCREASED SECURITY

Citation
L. Tancevski et al., MASSIVE OPTICAL LANS USING WAVELENGTH HOPPING TIME SPREADING WITH INCREASED SECURITY, IEEE photonics technology letters, 8(7), 1996, pp. 935-937
Citations number
5
Categorie Soggetti
Optics,"Physics, Applied
ISSN journal
10411135
Volume
8
Issue
7
Year of publication
1996
Pages
935 - 937
Database
ISI
SICI code
1041-1135(1996)8:7<935:MOLUWH>2.0.ZU;2-S
Abstract
A hybrid wavelength hopping/time spreading all-optical CDMA system usi ng extended quadratic congruence codes for spreading and prime codes a nd their cyclic shifts for hopping is examined, The codes feature exce llent correlation properties even in the case of an asymmetric system with random wavelength selection and the number of codes in the family is substantially increased making them attractive for massive, asynch ronous LAN's with increased security demands.