Opis wydania
Multistage optical switching networks, Journal of Telecommunications and Information Technology, 2002, nr 2
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Opis : The backbone networks evolution to high-speedDWDM networks generates new problems for switching. Thisfunction element must be also based on optical technology. Forlarge capacity this cannot be realized by a single matrix, butby multistage switching networks. In the paper three types ofoptical matrices have been described: fiber switch FX, wave-length fiber switch WSX and wavelength interchanging fiberswitch WIX. Based on these matrices, four switching networkconstructions were considered. The connection properties ofthese switching networks were evaluated, determining the elec-tronic equivalent switching network for which these propertiesare well known.
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