Planar microwave tranceiver employing shared-ground-plane antenn

Communications: radio wave antennas – Antennas – High frequency type loops

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Details

343700MS, 343866, H01Q 1112

Patent

active

055835236

ABSTRACT:
A preferred embodiment of an antenna for radiating and collecting electromagnetic radiation includes a substantially planar conductive member having a first side and a second side. A strip conductor is positioned to the first side of the conductive member and substantially parallel thereto. A dielectric material is sandwiched between the strip conductor and the conductive member. A length of wire for radiating and collecting microwave electromagnetic radiation has a first end and a second end and lies substantially in a plane which is positioned to the second side of the conductive member and substantially parallel thereto. The length of wire is spaced apart a distance from the conductive member. A feed probe wire couples the first end of the length of wire to the strip conductor. The feed probe wire extends through the conductive member and through the dielectric material. A shorting wire couples the second end of the length of wire to the conductive member.

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Brochure, "DR02980 Series Transceiver ", Alpha Industries of Woburn, Massachusetts, Mar. 1991.

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