Title :
Capacitive coupling to patch antenna by means of modified coaxial connectors
Author :
Haskins, P.M. ; Dahele, J.S.
Author_Institution :
Dept. of Aerosp., Power & Sensors, Cranfield Univ., UK
fDate :
11/12/1998 12:00:00 AM
Abstract :
Capacitive coupling to a microstrip patch antenna from adapted OSM or N-type connectors mounted on the ground plane affords a way of exciting the patch without requiring a probe through the substrate. The benefits and limitations of this method when applied to substrates of various thickness and relative permittivities are discussed, and measured results are presented
Keywords :
antenna feeds; electric connectors; microstrip antennas; N-type connector; OSM connector; capacitive coupling; coaxial connector; microstrip patch antenna;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19981576