Title :
Variational analysis for gain enhancement and input characteristics of dielectric loaded antennas
Author :
Sugio, Yoshihiko ; Makimoto, Toshio ; Tsugawa, Tetsuo
Author_Institution :
Fac. of Eng., Setsunan Univ., Osaka, Japan
Abstract :
The authors describe the variational and Fourier analyses for gain enhancement and input characteristics of infinite and finite dielectric loaded antennas with an infinite ground plane. They derive the variational expressions for the input characteristics in two cases of dielectric loaded antennas, a waveguide aperture, and a current element or patch excited by a coaxial line.<>
Keywords :
antenna theory; dielectric-loaded antennas; microstrip antennas; variational techniques; waveguide antennas; Fourier analysis; coaxial line fed patch; current element; dielectric loaded antennas; finite antennas; gain enhancement; infinite antennas; input characteristics; variational analysis; waveguide aperture; Admittance; Aperture antennas; Dielectrics; Green function; Hardware design languages; Loaded antennas; Tellurium;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1989. AP-S. Digest
Conference_Location :
San Jose, CA, USA
DOI :
10.1109/APS.1989.134967
