Title :
The analysis of general axially symmetric antennas with a coaxial feed line by the method of lines
Author :
Pregla, Reinhold
Author_Institution :
Allgemeine und Theor. Elektrotech., Fern Univ., Hagen, Germany
fDate :
10/1/1998 12:00:00 AM
Abstract :
The use of the method of lines in the analysis of various circular antennas-circular patch antennas and various forms of monopoles is proposed and substantiated. The antennas considered are fed by coaxial lines. Impedance/admittance transfer procedures are developed, which allow to calculate the antenna input impedance by a successive transfer from the aperture through the different sections. The described relations are also useful for other applications
Keywords :
antenna feeds; antenna radiation patterns; coaxial cables; dipole antennas; electric admittance; electric impedance; microstrip antennas; monopole antennas; admittance transfer procedure; antenna input impedance; circular antennas; circular patch antennas; coaxial feed line; general axially symmetric antennas; impedance transfer procedure; method of lines; monopoles; successive transfer; Admittance; Antenna feeds; Apertures; Coaxial components; Dipole antennas; Electromagnetic waveguides; Impedance; Microstrip antennas; Patch antennas; Planar arrays;
Journal_Title :
Antennas and Propagation, IEEE Transactions on