Open AccessBook
Electromagnetic Wave Propagation, Radiation, and Scattering
Reads0
Chats0
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
Citations
More filters
Proceedings ArticleDOI
UWB microwave imaging for breast tumor detection based on shrinkage covariance matrix estimation
TL;DR: In this article, a new covariance matrix estimate based on shrinkage method for breast tumor detection application is presented, which is obtained by solving a modified semi-definite programming (SDP) convex problem based on the mean-squared error (MSE) criterion.
Proceedings Article
Study of cross-sectional shapes of ideally hard cylinders to achieve invisibility for oblique incidence
TL;DR: In this paper, the effect of the incidence angle on struts for reducing electromagnetic blockage using ideal hard cylinders in the antenna area is analyzed, and the characterization of the invisibility of a given object in terms of an equivalent blockage width is discussed.
Patent
Pulse protection circuits to deter theft
TL;DR: In this paper, the authors present various embodiments for preventing theft of energy transmitted as a guided surface wave along the surface of a terrestrial medium, by pulsing the transmitted energy and protecting authorized devices from the pulse.
Complex Mode Dispersion Characteristics of Dielectric Loaded Radially Thick Helix
TL;DR: In this paper , a generalized analytical and computational numerical theory for both the guided and leaky modes has been developed to investigate the dispersive behavior of dielectric-loaded radially thick helix (DLRTH).
Proceedings Article
Numerical examination on effective permittivity of periodic structure by the FDTD method
TL;DR: In this article, the effective permittivity of the one-dimensional periodic structure is examined using the reflectance and transmissivity obtained by the FDTD method, and the range of application and the validity of the effectiveness of the method are shown.