Multi-beam antenna and multi-beam antenna array system including the same
AssigneeAjou University Industry-Academic Cooperation Foundation
InventorsIkmo PARK, Tran Huy HUNG
Life of this patent
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Abstract
A multi-beam antenna array system according to an exemplary embodiment of the present disclosure includes: a grounding surface; a plurality of multi-beam antennas which each includes a dielectric substrate and a radiating part formed on the dielectric substrate so as to radiate electromagnetic waves, and is disposed above the grounding surface so as to be spaced apart from each other; and a feed circuit which is formed on a lower portion of the grounding surface, and supplies electric power to the plurality of multi-beam antennas so that the electromagnetic waves are radiated in different directions from the plurality of multi-beam antennas.
Claims14
A multi-beam antenna array system comprising:
- a grounding surface;
- a plurality of multi-beam antennas which each includes a dielectric substrate and a radiating part formed on the dielectric substrate so as to radiate electromagnetic waves, and is disposed above the grounding surface so as to be spaced apart from each other;
- and
- a feed circuit which is formed on a lower portion of the grounding surface, and supplies electric power to the plurality of multi-beam antennas so that the electromagnetic waves are radiated in different directions from the plurality of multi-beam antennas.
A multi-beam antenna comprising:
- a dielectric substrate;
- and
- a radiating part which includes a first radiating element and a second radiating element formed on the dielectric substrate so as to radiate electromagnetic waves,
- wherein the first radiating element includes a first upper radiating member which is formed on an upper portion of the dielectric substrate at one side based on a first direction of the dielectric substrate, and a first lower radiating member which is formed on a lower portion of the dielectric substrate at the other side based on the first direction of the dielectric substrate, and the second radiating element includes a second upper radiating member which is formed on the upper portion of the dielectric substrate at one side based on a second direction of the dielectric substrate, and a second lower radiating member which is formed on the lower portion of the dielectric substrate at the other side based on the second direction of the dielectric substrate.
Dependencies are inferred from the claim text.