Communications: radio wave antennas – Antennas – Microstrip
Patent
1983-03-21
1984-07-17
Lieberman, Eli
Communications: radio wave antennas
Antennas
Microstrip
343841, H01Q 138, H01Q 152
Patent
active
044608942
ABSTRACT:
A microstrip antenna which includes a ground member, a dielectric element mounted on the ground member and a radiating element on the dielectric element, has been improved by means of a distinct grounding ring of conductive material which is spaced apart from and extends around the radiating element. The grounding ring is connected to a ground member, thereby laterally isolating the antenna and permitting a closer spacing with adjacent antennas. The gap between the radiating element and the grounding ring is different in different directions.
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patent: 4197544 (1980-04-01), Kaloi
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patent: 4291312 (1981-09-01), Kaloi
Klein Yosef
Robin Seymour
Lieberman Eli
Sensor Systems, Inc.
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