Search results for "Electrodynamic characteristic"

showing 2 items of 2 documents

Electrodynamic Characteristics of a Strip Antenna Located on a Plane Interface of a Resonant Magnetoplasma and an Isotropic Medium

2015

We study the electrodynamic characteristics of an antenna having the form of an infinitesimally thin, perfectly conducting narrow strip located on a plane interface of a resonant magnetoplasma and an isotropic medium. The antenna is perpendicular to an external magnetic field and is excited by a given voltage. Singular integral equations for the antenna current, on the basis of which the current distribution is found in the case of an infinitely long radiator, are obtained. The limits of applicability of an approximate method based on the transmission line theory for determining the current distribution and input impedance of the antenna are established. Within the framework of this method,…

PhysicsNuclear and High Energy PhysicsSettore FIS/02 - Fisica Teorica Modelli E Metodi MatematiciPlane (geometry)business.industryIsotropyAstronomy and AstrophysicsStatistical and Nonlinear PhysicsInput impedanceSingular integralresonant magnetoplasmaElectronic Optical and Magnetic MaterialsMagnetic fieldElectrodynamic characteristicElectrodynamic characteristics; metal antennas; resonant magnetoplasmaOpticsTransmission linePerpendicularmetal antennaElectrical and Electronic EngineeringAntenna (radio)businessComputer Science::Information Theory
researchProduct

Analysis of a strip loop antenna located on the surface of an open cylindrical waveguide filled with a resonant magnetoplasma

2013

The electrodynamic characteristics of a circular loop antenna located on the surface of an open waveguide in the form of an axially magnetized plasma column are studied using the integral equation method. The current distribution and the input impedance of the antenna excited by a time-harmonic external voltage are obtained in closed form for the case where the plasma inside the column is resonant.

Loop antenna; electrodynamic characteristic; resonant magnetoplasma.Settore FIS/02 - Fisica Teorica Modelli E Metodi Matematicielectrodynamic characteristicresonant magnetoplasma.Loop antenna
researchProduct