A novel low-profile tri-band frequency selective surface
- 1 April 2013
- conference paper
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
Abstract
Based on a proposed approach, a novel low-profile tri-band frequency selective surface (FSS) is presented. The FSS consists of a two-dimensional periodic array of metallic square loops and complementary apertures arranged periodically, centered within a wire grid and an aperture grid respectively. A very thin substrate, with the overall thickness of 0.007 λ 1 , 0.013 λ 2 or 0.0195 λ 3 , where λ 1 , λ 2 and λ 3 are the free space wavelengths of the three bands respectively, supports this whole structure. The proposed FSS provides: 1) three passbands separated by transmission zeros, 2) advantage of low profile, and 3) insensitivity to incident angles and polarizations. An equivalent circuit model is given for predicting and analyzing the frequency characteristics of this structure. Furthermore, a tri-band FSS with uniform band spacing is fabricated and measured. Good agreement between the simulated and measured results is obtained.Keywords
This publication has 12 references indexed in Scilit:
- Miniaturized dual-band loaded frequency selective surface with narrow band spacingPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2012
- A Triband Second-Order Frequency Selective SurfaceIEEE Antennas and Wireless Propagation Letters, 2011
- A Miniaturized Dual-Band Frequency Selective Surface (FSS) With Closed Loop and Its Complementary PatternIEEE Antennas and Wireless Propagation Letters, 2009
- Design Methodology for a Miniaturized Frequency Selective Surface Using Lumped Reactive ComponentsIEEE Transactions on Antennas and Propagation, 2009
- A New Type of Combined Element Multiband Frequency Selective SurfaceIEEE Transactions on Antennas and Propagation, 2009
- A Frequency Selective Surface With Miniaturized ElementsIEEE Transactions on Antennas and Propagation, 2007
- Multiband Single-Layer Frequency Selective Surface Designed by Combination of Genetic Algorithm and Geometry-Refinement TechniqueIEEE Transactions on Antennas and Propagation, 2004
- Frequency Selective SurfacesPublished by Wiley ,2000
- Complementary frequency selective surfacesIEE Proceedings - Microwaves, Antennas and Propagation, 2000
- Multiband frequency selective surface with multiring patch elementsIEEE Transactions on Antennas and Propagation, 1994