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Electromagnetic Wave Propagation, Radiation, and Scattering
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TLDR
In this article, the fundamental field equations of wave propagation in homogeneous and layered media waveguides and cavities have been studied, including the effects of a dipole on the conducting earth, inverse scattering radiometry, and interferometry numerical techniques.Abstract:
Fundamental field equations waves in homogeneous and layered media waveguides and cavities Green's functions radiation from apertures and beam waves periodic structures and coupled mode theory dispersion and anisotropic media antennas, apertures and arrays scattering of waves by conducting and di-electric objects waves in cylindrical structures, spheres and wedges scattering of complex objects geometric theory of diffraction and low fequency techniques planar layers, strip lines, patches and apertures radiation from a dipole on the conducting earth, inverse scattering radiometry, noise temperature and interferometry numerical techniques.read more
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An exact mathematical proof for the condition of zero reflection by multilayered metamaterial media
Homayoon Oraizi,Ali Abdolali +1 more
TL;DR: In this article, the planar multilayered media composed of a combination of common materials and metamaterials are analyzed by a full-wave matrix method for determining the conditions of zero reflection under normal plane wave incidence.
Proceedings ArticleDOI
Time-domain surface impedance of a plasmonic half-space
TL;DR: In this article, the authors present the time-domain surface impedance connected with a plane-wave incidence on a half-space with plasmonic properties, which can be expressed via a definite one-dimensional integral of elementary functions only.
Proceedings ArticleDOI
Distributed polarimetric sensing and processing
TL;DR: In this article, a method for extracting 3D information and indices of refraction from a scene by means of a pair of polarimetric passive imaging sensors is presented. But the method is limited to a single image.
Ultrasonic Thermal Imaging
TL;DR: In this article , the authors developed an experimental system of acquisition of data and algorithms for the processing of acoustic signal, in order to detect the contrast of temperature in convective flows of air in the vicinity of a surface at raised temperature, related to ambient temperature.
Electron-Sheet Metasurfaces for Reconfigurable Beam Patterns
TL;DR: In this article , a beam-steering structure based on the interaction of antenna radiation with an electron sheet with swiftly moving electrons with a constant velocity is proposed and studied theoretically, and the effects of the electron-sheet metasurface on the far-zone radiated field in the presence and absence of a perfect electric conducting ground plane.