1 citations · 1 across the 5 of their papers we have counts for
5 papers
Improving antenna near-field pattern by use of artificial impedance screens
Stanislav Maslovski, Pekka Ikonen, Constantin Simovski +3
An antenna prototype utilizing artificial impedance surfaces to control the near field distribution is described. The antenna is a folded dipole placed above a finite-size artifici…
Light-Weight Base Station Antenna with Artificial Wire Medium Lens
Pekka Ikonen, Mikko Karkkainen, Constantin Simovski +2
In this paper we study the possibility of utilizing a loaded wire medium as an artificial material for beam shaping element in base station antenna applications. The wires in the l…
Toward creating wide-band uniaxial left-handed materials with small losses
C. R. Simovski
In this work a possible realizations of a uniaxial variant of left-handed material (LHM) at microwaves is considered. The meta-material has some features of the known structure stu…
The influence of complex material coverings on the bandwidth of antennas
S. A. Tretyakov, S. I. Maslovski, A. A. Sochava +1
The influence of material coverings on the antenna bandwidth is investigated for antennas formed by thin electric or magnetic line sources. It is shown that uniform thin layers of…
Waves and energy in chiral nihility
Sergei Tretyakov, Igor Nefedov, Ari Sihvola +2
A model for a chiral material in which both the permittivity and permeability are equal to zero is discussed. Such a material is referred by us as a ``chiral nihility". It is shown…