DocumentCode :
996987
Title :
Computations of the aperture admittance of an axial slot on a dielectric coated cylinder
Author :
Croswell, William F. ; Westrick, G.C. ; Knop, Charles M.
Author_Institution :
NASA Langley Research Center, Hampton, VA, USA
Volume :
20
Issue :
1
fYear :
1972
fDate :
1/1/1972 12:00:00 AM
Firstpage :
89
Lastpage :
92
Abstract :
An extensive set of curves for the aperture admittance of a waveguide-fed axial slot on a coated metal cylinder is presented for both an underdense plasma and a Teflon coating. Examination of these curves shows that a slot on a cylinder with a Ka of 2 to 3 has about the same aperture admittance as the identical slot opening onto a flat ground plane.
Keywords :
Cylindrical antennas; Dielectric-covered antennas; Plasma-covered antennas; Slot antennas; Admittance; Antenna theory; Antennas and propagation; Apertures; Dielectrics; Dipole antennas; Impedance; Resonance; Shape; Testing;
fLanguage :
English
Journal_Title :
Antennas and Propagation, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-926X
Type :
jour
DOI :
10.1109/TAP.1972.1140141
Filename :
1140141
Link To Document :
بازگشت