Integrated dual-polarized printed monopole antenna
First Claim
1. An integrated dual-polarized printed monopole antenna comprising:
- a microwave substrate having a first surface and a second surface;
a first monopole antenna disposed on the first surface of the substrate and excited by a first microstrip line through a first feeding port;
a second monopole antenna disposed on the first surface of the substrate and excited by a second microstrip line through a second feeding port, and the first antenna being mutually perpendicular to the second antenna; and
a metallic ground plane disposed on the second surface of the substrate, the metallic ground plane having a main metallic ground plane and a protruded metallic ground plane extending between the first and the second antenna.
1 Assignment
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Accused Products
Abstract
An integrated dual-polarized printed monopole antenna includes a microwave substrate having a first surface and a second surface; a first monopole antenna disposed on the first surface of the substrate and excited by a first microstrip line through a first feeding port; a second monopole antenna disposed on the first surface of the substrate and excited by a second microstrip line through a second feeding port, and the first antenna being mutually perpendicular to the second antenna; and a metallic ground plane disposed on the second surface of the substrate, the metallic ground plane having a main metallic ground plane and a protruded metallic ground plane extending between the first and the second antenna.
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Citations
10 Claims
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1. An integrated dual-polarized printed monopole antenna comprising:
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a microwave substrate having a first surface and a second surface;
a first monopole antenna disposed on the first surface of the substrate and excited by a first microstrip line through a first feeding port;
a second monopole antenna disposed on the first surface of the substrate and excited by a second microstrip line through a second feeding port, and the first antenna being mutually perpendicular to the second antenna; and
a metallic ground plane disposed on the second surface of the substrate, the metallic ground plane having a main metallic ground plane and a protruded metallic ground plane extending between the first and the second antenna. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An integrated dual-polarized printed monopole antenna comprising:
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a microwave substrate having a first surface and a second surfaces;
a metallic ground plane disposed on the second surface of the substrate, having a main metallic ground plane and a protruded metallic ground plane, the main metallic ground plane being rectangular or substantially rectangular shape with two adjacent corners thereof respectively cut off a 45°
edge portion;
a first monopole antenna disposed on the first surface and excited by a first feeding port through a first 50-Ω
microstrip line, the first monopole antenna being a straight radiating metallic line, extending outwardly at 90°
on one of the cut edge portions of the main metallic ground plane; and
a second monopole antenna disposed on the first surface and excited by a second feeding port through a second 50-Ω
microstrip line, the second monopole antenna being a straight radiating metallic line, extending outwardly at 90°
on the other of the cut edge portions of the main metallic ground plane.- View Dependent Claims (9, 10)
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Specification