Characteristics of Cylindrical Multiconductor Transmission Lines above a Perfectly Conducting Ground Plane

Characteristics of Cylindrical Multiconductor Transmission Lines above a Perfectly Conducting Ground Plane

Plane-wave scattering by a perfectly conducting circular cylinder near a plane surface: cylindrical-wave approach

A new method for the analysis of the diffraction of a plane wave impinging on a perfectly conducting circular cylinder in front of a generally reflecting surface is presented. The surface is characterized by its complex reflection coefficient, enabling us to treat a wide class of reflecting surfaces. The presence of the surface is taken into account by means of a suitable expansion of the refle...

The Aperture Admittance Waveguide Illuminating a Perfectly Conducting Sheet of a Ground- Plane-mounted

SUMMARY The Fourier transform technique is applied to derive an expression for the aperture admittance of a ground-plane-mounted, transverse electric and magnetic (TEM) mode-excited parallel-plate waveguide illuminating a perfectly conducting sheet. aperture admittance expression, an equivalent circuit is developed. It is shown that there is a 1:l correspondence between elements of the equivale...

A new expression for the ground transient resistance matrix elements of multiconductor overhead transmission lines

The ground impedance matrix elements of a multiconductor overhead transmission line do not have analytical inverse Fourier transforms in the time domain. Thus, in general, the ground transient resistance matrix elements are to be determined numerically. Using the low-frequency approximation analytical expressions are available for the ground transient resistance. These expressions present howev...

The Radiation Quality Factor Of Vertically Polarized Spherical Antennas Above A Conducting Ground Plane