Title :
Artificial high-impedance surfaces: theoretical analysis for oblique incidence
Author :
Simovski, C.R. ; Tretyakov, S.A. ; de Maagt, P.
Author_Institution :
Phys. Dept., Inst. of Fine Mech. & Opt., St. Petersburg, Russia
Abstract :
We report our results on analytical modeling and experimental investigations of mushroom surfaces excited by obliquely incident plane waves. The results show the role of via connectors leading to stable reflection properties for all incidence angles for the TM polarization when the pins are excited.
Keywords :
antenna theory; frequency selective surfaces; microstrip antenna arrays; periodic structures; planar antenna arrays; surface impedance; artificial high-impedance surfaces; mushroom surfaces; oblique incidence; periodical structures; planar conducting patches; plane waves; reflection coefficient phase; stable frequency dependence; surface impedance; via connectors; Dielectric substrates; Electromagnetic propagation; Electromagnetic scattering; Geometry; Microwave antennas; Optical surface waves; Pins; Space technology; Surface impedance; Surface waves;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2003. IEEE
Conference_Location :
Columbus, OH, USA
Print_ISBN :
0-7803-7846-6
DOI :
10.1109/APS.2003.1220304
