Ara
Toplam kayıt 14, listelenen: 1-10
Determination of effective constitutive parameters of inhomogeneous metamaterials with bianisotropy
(Institute of Electrical and Electronics Engineers Inc., 2018)
A recursive algorithm is proposed to accurately extract the electromagnetic parameters of isotropic/bianisotropic metamaterial (MM) slabs of inhomogeneous structures. The algorithm is based on the recursive calculations ...
Self-Calibrating Noniterative Complex Permittivity Extraction of Thin Dielectric Samples
(Institute of Electrical and Electronics Engineers Inc., 2018)
A microwave method relying on uncalibrated scattering (S-) parameters is proposed to measure the complex permittivity (?r) of thin dielectric samples. It has the following two main advantages. First, it takes into account ...
Noniterative complex permittivity retrieval using calibration-independent waveguide measurements
(Elsevier B.V., 2017)
Calibration-independent nonresonant measurements can be employed to eliminate the need for calibration before microwave measurements. These methods generally assume that the location of the sample in its measurement cell ...
Reference-Plane-Invariant Effective Thickness and Electromagnetic Property Determination of Isotropic Metamaterials Involving Boundary Effects
(Institute of Electrical and Electronics Engineers Inc., 2015)
It is well recognized that near-field effects become dominant when the metamaterial (MM) is in resonance. In addition, any inaccurate information of the location of reference planes, and the effective length can seriously ...
Determination of Reference-Plane Invariant, Thickness-Independent, and Broadband Constitutive Parameters of Thin Materials
(Institute of Electrical and Electronics Engineers Inc., 2015)
We propose an effective microwave method for reference-plane-invariant and thickness-independent constitutive parameters measurement of thin materials. A function depending only on the interface reflection coefficient to ...
New data on the genus Axonopsis Piersig, 1893 (Acari: Hydrachnidia, Aturidae) in Turkey
(Bulgarian Academy of Sciences, 2015)
New records of the water mites of the genus Axonopsis Piersig, 1893 (Acari: Hydrachnidia, Aturidae) from Siirt Province, Turkey, are presented in this paper. Two subgenera and three species are newly recorded to the Turkish ...
Investigation of transmitted, reflected, and absorbed powers of periodic and aperiodic multilayered structures composed of bi-anisotropic metamaterial slab and conventional material
(Elsevier, 2015)
In this study, we investigate transmitted, reflected, and absorbed powers in forward and backward directions of periodic and aperiodic multilayered structures composed of bi-anisotropic metamaterial (MM) slab and conventional ...
Simple procedure for robust and accurate complex permittivity measurements of low-loss materials over a broad frequency band
(VSP BV, 2014)
In this research paper, we propose a simple procedure for accurate, stable and broadband measurements of complex permittivity of low-loss dielectric samples with considerable lengths. We identify and demonstrate by numerical ...
Power analysis of multilayer structures composed of conventional materials and bi-anisotropic metamaterial slabs
(Optical Society of America, 2014)
In this paper, we analyze wave propagation properties (transmitted, reflected, and absorbed powers) of composite multilayer structures consisting of bi-anisotropic metamaterial (MM) slabs and conventional isotropic materials. ...
Attractive method for thickness-independent permittivity measurements of solid dielectric materials
(2014)
We propose a non-resonant-type method for reference-plane invariant and thickness-independent permittivity measurement of solid dielectric materials when there is no information from permittivity. To achieve this, we derive ...