Parameter extraction method for reflection-asymmetric bianisotropic metamaterial slabs using one-port measurements

被引：1
|
作者：
Hasar, Ugur Cem [1 ]
Kaya, Yunus [2 ]
Ozturk, Hamdullah [1 ]
Ertugrul, Mehmet [3 ]
Ramahi, Omar Mustafa [4 ]
机构：
[1] Gaziantep Univ, Dept Elect & Elect Engn, TR-27310 Gaziantep, Turkiye
[2] Bayburt Univ, Dept Elect & Energy, TR-69000 Bayburt, Turkiye
[3] Ataturk Univ, Dept Elect & Elect Engn, TR-25240 Erzurum, Turkiye
[4] Univ Waterloo, Dept Elect & Comp Engn, Waterloo, ON N2L 3G1, Canada
来源：
MEASUREMENT | 2023年 / 211卷
关键词：
Bianisotropic material; Reflection measurements; One-port; Material characterization; EFFECTIVE ELECTROMAGNETIC PARAMETERS; EFFECTIVE CONSTITUTIVE PARAMETERS; COMPLEX PERMITTIVITY; UNIQUE RETRIEVAL; TRANSMISSION; PERMEABILITY; SUBSTRATE; CONSTANT; SAMPLES;
D O I：
10.1016/j.measurement.2023.112625
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
An effective microwave method is developed for extracting electromagnetic properties of bianisotropic metamaterial (MM) slabs. As a non-iterative method, it utilizes only the one-port (air-backed and metal -backed MM slab) scattering (S-) parameter measurements. This is a useful feature especially for vector network analyzers, such as MS46131A, MS46121B, and R60, performing only one-port S-parameter measurements. Electromagnetic properties of a bianisotropic MM slab formed by C-shaped resonators are measured by an X -band (8.2-12.4 GHz) rectangular waveguide setup. The effect of any gap between the short-circuit termination for metal-backed measurements and the end of the MM slab on extracted electromagnetic properties is also examined for evaluating the possible error for proposed method.
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页数：7
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