Antenna, user terminal apparatus, and method of controlling antenna
First Claim
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1. An antenna comprising:
- a substrate having a surface and a via hole formed on the surface, wherein the via hole starts at the surface and ends within the substrate;
a first antenna element formed on the surface of the substrate and configured to have a first radiation pattern in a first direction;
a second antenna element formed in the via hole of the substrate and configured to have a second radiation pattern in a second direction;
a current feeder, electrically connected to the first antenna element, configured to supply power to the first antenna element; and
an adjuster comprising a switch configured to;
electrically connect the first antenna element to the second antenna element to supply the power to the second antenna element through the first antenna element in a first configuration so that the second antenna element emits corresponding electromagnetic waves in the second radiation pattern in the second direction, andelectrically disconnect the first antenna element from the second antenna element in a second configuration so that the first antenna element emits corresponding electromagnetic waves in the first radiation pattern in the first direction,wherein the first direction and the second direction are perpendicular to each other.
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Abstract
An antenna is provided. The antenna includes a first radiator, a second radiator, a current feeder configured to supply power to at least one of the first radiator and the second radiator, and an adjuster configured to adjust transceiving directions of electromagnetic waves transmitted and received to and from the first radiator and the second radiator to be perpendicular to each other.
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Citations
20 Claims
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1. An antenna comprising:
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a substrate having a surface and a via hole formed on the surface, wherein the via hole starts at the surface and ends within the substrate; a first antenna element formed on the surface of the substrate and configured to have a first radiation pattern in a first direction; a second antenna element formed in the via hole of the substrate and configured to have a second radiation pattern in a second direction; a current feeder, electrically connected to the first antenna element, configured to supply power to the first antenna element; and an adjuster comprising a switch configured to; electrically connect the first antenna element to the second antenna element to supply the power to the second antenna element through the first antenna element in a first configuration so that the second antenna element emits corresponding electromagnetic waves in the second radiation pattern in the second direction, and electrically disconnect the first antenna element from the second antenna element in a second configuration so that the first antenna element emits corresponding electromagnetic waves in the first radiation pattern in the first direction, wherein the first direction and the second direction are perpendicular to each other. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A wireless communication apparatus, the apparatus comprising:
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an antenna comprising; a substrate having a surface and a via hole formed on the surface, wherein the via hole starts at the surface and ends within the substrate, a first antenna element formed on the surface of the substrate and configured to have a first radiation pattern in a first direction, a second antenna element formed in the via hole of the substrate and configured to have a second radiation pattern in a second direction, a current feeder, electrically connected to the first antenna element, configured to supply power to the first antenna element, and an adjuster comprising a switch configured to; electrically connect the first antenna element to the second antenna element to supply the power to the second antenna element through the first antenna element in a first configuration so that the second antenna element emits corresponding electromagnetic waves in the second radiation pattern in the second direction, and electrically disconnect the first antenna element from the second antenna element in a second configuration so that the first antenna element emits corresponding electromagnetic waves in the first radiation pattern in the first direction, wherein the first direction and the second direction are perpendicular to each other; and at least one processor configured to control an operation of the antenna in order to perform wireless communication. - View Dependent Claims (10, 11, 12, 13)
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14. A wireless communication method, the method comprising:
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supplying power to a first antenna element of an antenna, the first antenna element formed on a surface of a substrate of the antenna and configured to have a first radiation pattern in a first direction; controlling a switch configured to; electrically connect the first antenna element to a second antenna element formed in a via hole formed on the substrate and configured to have a second radiation pattern in a second direction to supply the power to the second antenna element through the first antenna element in a first configuration so that the second antenna element emits corresponding electromagnetic waves in the second radiation pattern in the second direction, and electrically disconnect the first antenna element from the second antenna element in a second configuration so that the first antenna element emits corresponding electromagnetic waves in the first radiation pattern in the first direction; and transmitting first electromagnetic waves through the first antenna element and the second antenna element and receiving second electromagnetic waves through the first antenna element and the second antenna element, wherein the via hole starts at the surface of the substrate and ends within the substrate, and wherein the first direction and the second direction are perpendicular to each other. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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Specification