• A Double H-Shaped Resonator for an Isotropic ENG Metamaterial 

      Autor: Macháč, Jan; Rytíř, Martin; Protiva, Pavel; Zehentner, Jan
      (IEEE, 2008-10)
      This paper presents a new planar particle showing negative effective permittivity under irradiation by an electromagnetic wave. The response of this particle, aimed to be sensitive to an electric field, is strongly ...
    • Isotropic Epsilon-Negative Particles 

      Autor: Macháč, Jan; Protiva, Pavel; Zehentner, Ján
      (IEEE, 2007-06)
      This paper presents two particles with negative permittivity in some frequency band. The response of a single dipole loaded by an inductance is strongly anisotropic. The response of a spider dipole does not depend on the ...