Results 11 to 20 of about 17,088 (268)
Inverse Medium Scattering Problems for Electromagnetic Waves [PDF]
The authors describe an algorithm for solving the inverse scattering electromagnetic problem in 3D. Starting with Maxwell's equations and considering a time-harmonic electromagnetic plane wave incident upon a medium enclosed by a bounded domain in \(\mathbb R^3\), they present an iterative linear algorithm for constructing a scatterer embedded in that ...
Bao, Gang, Li, Peijun
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Modeling of Camouflage Grass and the Calculation of its Electromagnetic Scattering Characteristics
In this work, the complex electromagnetic model of a camouflage grass was accurately generated in geometry, of which the grass leaves were represented by lathy curved rectangular metal surfaces.
Wentao He +7 more
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The Carleman method of analytical regularization is used to model the plane E‐polarized electromagnetic wave scattering by flat grating of a finite number of impedance strips. It is based on a modification of the singular integral equation technique, the
George I. Koshovy, Andrew G. Koshovy
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The integral equations technique has been successfully modified for studying the plane E-polarized electromagnetic wave scattering by multilevel coplanar systems of zero-thickness impedance strips.
George I. Koshovy, Andrii G. Koshovy
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Electromagnetic wave scattering on imperfect cloaking devices [PDF]
Cloaking devices based on the coordinate transform approach enable, in principle, a perfect concealment of a region in space provided that the material composing the cloaking shell meets certain criteria.
Isić G. +3 more
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The derivation of scaling relationship between acoustic and electromagnetic scattering by spheres
The rigorous theory of the conversion between the scattering of uniform plane electromagnetic wave by a perfectly conducting sphere and the scattering of uniform plane acoustic wave by a rigid sphere is studied in this paper.
Yongpan Feng, Junxiang Ge, Fayu Wan
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The scattering of electromagnetic plane waves by an interface, located between perfect electromagnetic conductor and absorbing half-planes is investigated.
Y. Z. Umul
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Electromagnetic Field Scattering on rf-SQUID Based Metasurfaces
Electromagnetic field scattering on a 2D array of rf-SQUIDs is considered. We show that the scattering changes for large amplitudes of the incident electromagnetic wave; above a critical amplitude, two different refraction states occur (bistability).
Сaputo J.G +4 more
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In harsh environment, such as the desert, wind-driven ocean, forest, etc., the surface directly affected by communication signal (electromagnetic wave) is rough and of different roughness.
Yu Liang, Lixin Guo
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The target scattering characteristics in microwave band are necessary to be researched for Orbital‐Angular‐Momentum (OAM) wave‐based radar applications.
Xiaoxiao Zhang +5 more
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