DocumentCode
2552803
Title
Admittance of a longitudinal slot in a finite ground plane
Author
Wettergren, J. ; Kildal, P.-S. ; Forooraghi, K.
Author_Institution
Chalmers Univ. of Technol., Goteborg, Sweden
fYear
1993
fDate
June 28 1993-July 2 1993
Firstpage
1608
Abstract
The admittance and resonant length of an isolated longitudinal waveguide slot radiating in a finite ground plane are calculated. The problem is solved by applying a spectrum of two-dimensional solutions, referred to as the S2DS method. The reflection coefficient of a single slot in a WR-187 terminated waveguide was measured as a function of slot length and slot offset at 4.8 GHz. This makes it possible to determine the resonant length and resonant conductance for the slot. The resonant length is predicted within 0.5%.<>
Keywords
electric admittance; resonance; slot antennas; 4.8 GHz; SHF; WR-187 terminated waveguide; admittance; finite ground plane; longitudinal waveguide slot; reflection coefficient; resonant conductance; resonant length; slot length; slot offset; spectrum of two-dimensional solutions; Admittance; Antenna radiation patterns; Geometry; Integral equations; Isolation technology; Magnetic separation; Planar waveguides; Resonance; Scattering; Slot antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 1993. AP-S. Digest
Conference_Location
Ann Arbor, MI, USA
Print_ISBN
0-7803-1246-5
Type
conf
DOI
10.1109/APS.1993.385505
Filename
385505
Link To Document