Compact multi-frequency antenna array

United States of America Patent

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Mar 27, 1990
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N/A
app pub date
Jan 3, 1989
filing date
Jan 3, 1989

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Expired

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Abstract

A radar antenna utilizes groups of high frequency patch radiating element which are configured to function at two frequencies. The groups of patch radiators are configured to have a wide bandwidth and to make efficient use of the aperture while maintaining a thin cross-section.

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Patent Owner(s)

Patent Owner	Address
NORTHROP GRUMMAN CORPORATION	1840 CENTURY PARK EAST LOS ANGELES CA 90067-2199

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H01Q:AERIALS

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[Patents Count]

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Inventor Name	Address	# of filed Patents	Total Citations
Evans, Gary E	Trappe, MD	17	323
Mace, Alan R	Millersville, MD	1	75

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Compact multi-frequency antenna array

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07293021

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PATENT NO	4912481
SERIAL NO	07293021
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07293021

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