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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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Analysis of long wavelength electromagnetic scattering by a magnetized cold plasma prolate spheroid
TL;DR: In this article, a dielectric permittivity tensor of the magnetized prolate plasma was used to study the scattering of long wavelength electromagnetic waves from the mentioned object and the resonance frequency and differential scattering cross section for the backward scattered waves were presented.
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Polarimetric emission of rain events: simulation and experimental results at X-Band
TL;DR: The polarimetric emission (four Stokes elements) of a rain cell is computed using the polarIMetric radiative transfer equation assuming that raindrops are described by Pruppacher-Pitter shapes and that their size distribution follows the Laws-Parsons law.
Patent
Object identification system and method
TL;DR: In this article, a method of managing objects in a site is described, which includes producing a guided surface wave with a GSP probe, the GSP having sufficient energy density to power object identification tags, each object identification tag associated with an object, and identifying geolocation of one or more the objects according to received reply signals from the object tags that are associated with the objects.
Journal ArticleDOI
Circuital model for the spherical geodesic waveguide perfect drain
TL;DR: In this paper, the authors presented a practical perfect drain that is designed using a simple circuit (made of a resistance and a capacitor) connected to the coaxial line, and analyzed the super-resolution properties of a device equivalent to the MFE, known as a spherical geodesic waveguide, loaded with this perfect drain.
Journal ArticleDOI
Wireless personal communications in Hong Kong: a university perspective
Justin C. Chuang,Khaled Ben Letaief,Kwan Fai Cheung,C.C. Ling,Ross D. Murch,C.T. Nguyen,R. Yu +6 more
TL;DR: Hong Kong's current regulatory and service status in wireless communications and the plan for opening up new PCS and the research effort in a new university, including development of receivers are outlined.