Title :
The effect of perturbating a frequency-selective surface and its relation to the design of a dual-band surface
Author :
Hill, Roger A. ; Munk, Benedikt A.
Author_Institution :
Xetron Corp., Cincinnati, OH, USA
fDate :
3/1/1996 12:00:00 AM
Abstract :
A single-layer dual-band frequency selective surface (FSS) created by the perturbation of a single-band dipole array is studied. A simple algebraic formulation is derived to analyze both element and spacing perturbations. Guidelines are then proposed to allow dual-band FSSs to be designed with no anomalous behavior occurring in the two desired bandstop responses. Examples of unsuccessful and successful dual-band FSSs are calculated
Keywords :
dipole antenna arrays; frequency selective surfaces; multibeam antennas; bandstop responses; dual band FSS; dual-band surface design; element perturbation; frequency-selective surface; single-band dipole array perturbation; spacing perturbation; Circuits; Dual band; Frequency dependence; Frequency selective surfaces; Guidelines; Impedance; Power harmonic filters; Reflection; Resonance; Resonant frequency;
Journal_Title :
Antennas and Propagation, IEEE Transactions on