학술논문

Time-domain modelling of antennas and reflectors with exact absorbing boundary conditions
Document Type
Conference
Source
2012 International Conference on Electromagnetics in Advanced Applications Electromagnetics in Advanced Applications (ICEAA), 2012 International Conference on. :1190-1193 Sep, 2012
Subject
Fields, Waves and Electromagnetics
Computing and Processing
Components, Circuits, Devices and Systems
Bioengineering
Mirrors
Reflector antennas
Electromagnetic waveguides
Directive antennas
Boundary conditions
Language
Abstract
In this paper, a problem of efficient truncation of the computational domain of model initial boundary value problems is discussed for axi-symmetrical open electrodynamic structures. This is applied to analyze the characteristics of some axially-symmetrical antennas and reflectors used in communications.