Integrated dual-polarized printed monopole antenna
AssigneesAccton Technology Corporation, Kin Lu Wong
InventorsYen Liang Kuo, Kin Lu Wong
Life of this patent
Estimating the term…
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.
Claims10
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.
An integrated dual-polarized printed monopole antenna comprising:
- 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.
Dependencies are inferred from the claim text.