Dielectric-patch resonator antenna
First Claim
1. A dielectric-patch resonator antenna, comprising:
- a dielectric resonator formed from a dielectric material; and
a ground plane formed of a conductive material supporting said dielectric resonator; and
a patch element disposed between and in contact with said dielectric material and ground plane.
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Abstract
A dielectric-patch resonator antenna having a resonator formed from a dielectric material mounted on a ground plane with a conductive skirt, and a patch element disposed inbetween. The ground plane and patch are formed from conductive materials. First and second probes are electrically coupled to the resonator for providing first and second signals, respectively, to or receiving from the resonator. The first and second probes are spaced apart from each other. The first and second probes are formed of conductive strips that are electrically connected to the perimeter of the resonator and are substantially orthogonal with respect to the ground plane. A dual band antenna can be constructed by positioning and connecting two dielectric resonator antennas together. Each resonator in the dual band configuration resonates at a particular frequency, thereby providing dual band operation. The resonators can be positioned either side by side or vertically.
35 Citations
13 Claims
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1. A dielectric-patch resonator antenna, comprising:
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a dielectric resonator formed from a dielectric material; and
a ground plane formed of a conductive material supporting said dielectric resonator; and
a patch element disposed between and in contact with said dielectric material and ground plane. - View Dependent Claims (2, 3, 5, 7, 8, 9, 10)
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4. The antenna according to claim 4, wherein said probe is substantially orthogonal to said ground plane and said patch element.
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6. The antenna according to claim 6, wherein the dielectric constant ∈
- r of said ceramic material is greater than 10.
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11. A dual band dielectric-patch resonator antenna, comprising:
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a first resonator formed of a dielectric material;
a first ground plane formed of a conductive material on which said first resonator is mounted, a patch element disposed between and in contact with said first resonator dielectric material and ground plane;
a second resonator formed of a dielectric material; and
a second ground plane formed of a conductive material on which said second resonator is mounted, said first and second ground planes being separated from each other by a predetermined distance. - View Dependent Claims (12, 13)
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Specification