Communications: radio wave antennas – Antennas – Microstrip
Patent
1995-02-09
1996-10-01
Hajec, Donald T.
Communications: radio wave antennas
Antennas
Microstrip
H01A 138
Patent
active
055614353
ABSTRACT:
A planar dual band antenna comprising three superimposed dielectric layers, ground plane on one external surface, a conductive patch on the other and parallel conductive strips at the interface of dielectric layers that is closer to the patch. The dielectric constant of the middle layer is different from that of the two other layers.
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Lee Choon Sae
Nalbandian Vahakn
Schwering Felix
Anderson William H.
Hajec Donald T.
Phan Tho
The United States of America as represented by the Secretary of
Zelenka Michael
LandOfFree
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