Title :
New compact and wide-band high-impedance surface
Author :
Simovski, C.R. ; Sochava, A.A. ; Tretyakov, S.A.
Author_Institution :
Phys. Dept., St. Petersburg Inst. of Fine Mech. & Opt., Russia
Abstract :
In this paper, we suggest a new high-impedance surface (HIS) for applications in antenna and microwave techniques. The resonant frequency of our structure is comparable with that of the multi-layered mushroom structure, however the resonant band of our structure is much wider. Another advantage is the angular and polarization stability of the resonance. We present an analytical model for the surface and the results of numerical simulations.
Keywords :
broadband antennas; circuit resonance; circuit stability; electromagnetic wave polarisation; frequency selective surfaces; microstrip antenna arrays; HIS; antenna techniques; cross array; microwave techniques; multilayered mushroom structure; patch array; resonance angular stability; resonance polarization stability; resonant band; structure resonant frequency; wide-band high-impedance surface; Circuits; Magnetic resonance; Manufacturing; Optical surface waves; Particle scattering; Polarization; Resonant frequency; Stability; Surface impedance; Wideband;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2004. IEEE
Print_ISBN :
0-7803-8302-8
DOI :
10.1109/APS.2004.1329631
