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The present definition of nearest ordinary set of a fuzzy set is not suitable in many cases. An improved as well as generalized definition is suggested and studied.
A notion of rough relation is introduced which is capable of handling some situations in which there exists a relationship between two subclasses of elements of an approximation space. In this context, a concept of a generated approximation space is defined. Several real life examples are given where appli cations of this type of rough relations could be made. It is seen that the rough relations already...
Przedstawiono wybrane zagadnienia związane z implementacją techniki MC-CDMA (Multicode-CDMA) w systemie IS-95, umożliwiającej uzyskanie większych przepływności, a także mechanizm kontroli dostępu zwany LIDA, umożliwiający obsługę ruchu o zmiennej przepływności binarnej. Opisano projekt nadajnika-odbiornika systemu MC-CDMA, który charakteryzuje się jedynie nieznacznie większą złożonością w porównaniu...
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