DocumentCode :
418984
Title :
A new circuit model for the analysis of frequency selective surfaces and volumes
Author :
Topsakal, E.
Author_Institution :
Dept. of Electr. & Comput. Eng., Mississippi State Univ., MS, USA
Volume :
2
fYear :
2004
fDate :
20-25 June 2004
Firstpage :
2183
Abstract :
Frequency selective surfaces/volumes (FSS/FSV) are periodic structures with frequency selective properties, and have been widely used for millimeter wave and microwave applications. Traditionally, the finite element-boundary integral method (FE-BI) has been the tool of choice for analyzing FSS/Vs. However, when the size of the geometry exceeds a couple of wavelengths, the number of unknowns increases to a level where the available computer resources become insufficient. Thus, the introduction of the alternative methods and models is necessary for simulating such structures. The paper introduces a new equivalent circuit model for the analysis of single/multiple layer frequency selective surfaces/volumes (FSS/Vs). The new model is based on the extraction of the resistivity parameters (Topsakal, E., et al., Radio Science, vol.48, no.11, 2002) of the FSS/V using the reflection and transmission data obtained through numerical simulations or measurements. In order to illustrate the theory, several FSS/V structures are considered.
Keywords :
electrical resistivity; electromagnetic wave reflection; electromagnetic wave transmission; equivalent circuits; frequency selective surfaces; periodic structures; boundary integral method; equivalent circuit model; finite element method; frequency selective surfaces; frequency selective volumes; microwave applications; millimeter wave applications; periodic structures; reflection data; resistivity parameters; transmission data; Application software; Computational geometry; Computational modeling; Coupling circuits; Finite element methods; Frequency selective surfaces; Integral equations; Millimeter wave circuits; Millimeter wave technology; Periodic structures;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Antennas and Propagation Society International Symposium, 2004. IEEE
Print_ISBN :
0-7803-8302-8
Type :
conf
DOI :
10.1109/APS.2004.1330644
Filename :
1330644
Link To Document :
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