The scattering matrix, a square array with as many rows and columns as the number of channels of the incoming wave, in principle contains all there is to know, scattering-wise, about the system ...

This paper presents a design of a wideband omnidirectional dipole circular array antenna. The antenna consists of eight curved butterfly dipoles, which utilize the coupling between units to achieve a ...

As the first step in resolving stability of a manufacturing system in the sense of deadlock, calculation of circular waits might involve time and memory consuming calculations. In this paper we ...