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US 7,746,278 B2Granted
Antenna arrangement
AssigneeSony Ericsson Mobile Communications AB
InventorJan-Willem Zweers
Life of this patent
Estimating the term…
Abstract
An antenna arrangement comprises a central part extending in a first plane, an antenna element comprised in an antenna part, which antenna part and antenna element extend from the central part in a second plane, a first counterpoise part, extending from the central part in a third plane, and a second counterpoise part extending from the central part in a fourth plane, the antenna arrangement is arranged in a functional position. The functional position implying that the folded first and second counterpoise parts together represents a counterpoise and the antenna element resonates together with the counterpoise, thus making the whole antenna arrangement serve as an antenna.
Claims30
An antenna arrangement comprising:
- a central portion extending in a first plane;
- an antenna portion including an antenna element, wherein the antenna portion and the antenna element extend from the central portion in a second plane;
- a first counterpoise portion extending from the central portion in a third plane;
- and
- a second counterpoise portion extending from the central portion in a fourth plane, wherein when the antenna arrangement is configured in a functional position:
- the second plane of the antenna element is substantially perpendicular to the first plane of the central portion,
- the third plane of the first counterpoise portion is substantially perpendicular to the first plane of the central portion and substantially perpendicular to the second plane of the antenna element, and
- the fourth plane of the second counterpoise portion is substantially perpendicular to the first plane of the central portion and substantially parallel with the second plane of the antenna element, and substantially perpendicular to the third plane of the first counterpoise portion, wherein the first and second counterpoise portions form a counterpoise arrangement, the antenna element to operatively resonate together with the counterpoise arrangement;
- and
- a third counterpoise portion extending from the central portion in a fifth plane, the functional position being defined by the antenna arrangement being configured with the fifth plane of the third counterpoise portion being substantially parallel with the third plane of the first counterpoise portion, the first, second, and third counterpoise portions form the counterpoise arrangement.
7 more elements
An antenna arrangement comprising:
- a central portion extending in a first plane;
- an antenna portion including an antenna element, wherein the antenna portion and the antenna element extend from the central portion in a second plane;
- a first counterpoise portion extending from the central portion in a third plane;
- and
- a second counterpoise portion extending from the central portion in a fourth plane, wherein, when the antenna arrangement is configured in a functional position:
- the second plane of the antenna element is substantially perpendicular to the first plane of the central portion,
- the third plane of the first counterpoise portion is substantially perpendicular to the first plane of the central portion and substantially perpendicular to the second plane of the antenna element, and
- the fourth plane of the second counterpoise portion is substantially perpendicular to the first plane of the central portion and substantially parallel with the second plane of the antenna element, and substantially perpendicular to the third plane of the first counterpoise portion, wherein the first and second counterpoise portions form a counterpoise arrangement, the antenna element to operatively resonate together with the counterpoise arrangement, and wherein the antenna arrangement includes holes and/or through-going cavities.
5 more elements
An antenna arrangement comprising:
- a central portion extending in a first plane;
- an antenna portion including an antenna element, wherein the antenna portion and the antenna element extend from the central portion in a second plane, wherein the antenna arrangement is configured to tune to a desired resonation frequency by adjusting a length and a width of one or more arms of the antenna element;
- a first counterpoise portion extending from the central portion in a third plane;
- and
- a second counterpoise portion extending from the central portion in a fourth plane, wherein, when the antenna arrangement is configured in a functional position:
- the second plane of the antenna element is substantially perpendicular to the first plane of the central portion,
- the third plane of the first counterpoise portion is substantially perpendicular to the first plane of the central portion and substantially perpendicular to the second plane of the antenna element, and
- the fourth plane of the second counterpoise portion is substantially perpendicular to the first plane of the central portion and substantially parallel with the second plane of the antenna element, and substantially perpendicular to the third plane of the first counterpoise portion, wherein the first and second counterpoise portions form a counterpoise arrangement, the antenna element to operatively resonate together with the counterpoise arrangement.
5 more elements
A wireless communication device comprising:
- an antenna arrangement including:
- a central portion extending in a first plane;
- an antenna portion including an antenna element, wherein the antenna portion and the antenna element extend from the central portion in a second plane;
- a first counterpoise portion extending from the central portion in a third plane;
- and
- a second counterpoise portion extending from the central portion in a fourth plane, wherein, when the antenna arrangement is configured in a functional position:
- the second plane of the antenna element is substantially perpendicular to the first plane of the central portion,
- the third plane of the first counterpoise portion is substantially perpendicular to the first plane of the central portion and substantially perpendicular to the second plane of the antenna element, and
- the fourth plane of the second counterpoise portion is substantially perpendicular to the first plane of the central portion and substantially parallel with the second plane of the antenna element, and substantially perpendicular to the third plane of the first counterpoise portion, wherein the first and second counterpoise portions form a counterpoise arrangement, the antenna element to operatively resonate together with the counterpoise arrangement;
- and
- a third counterpoise portion extending from the central portion in a fifth plane, the functional position being defined by the antenna arrangement being configured with the fifth plane of the third counterpoise portion being substantially parallel with the third plane of the first counterpoise portion, the first, second, and third counterpoise portions form the counterpoise arrangement.
8 more elements
A wireless communication device comprising:
- an antenna arrangement including:
- a central portion extending in a first plane;
- an antenna portion including an antenna element, wherein the antenna portion and the antenna element extend from the central portion in a second plane;
- a first counterpoise portion extending from the central portion in a third plane;
- and
- a second counterpoise portion extending from the central portion in a fourth plane, wherein, when the antenna arrangement is configured in a functional position:
- the second plane of the antenna element is substantially perpendicular to the first plane of the central portion,
- the third plane of the first counterpoise portion is substantially perpendicular to the first plane of the central portion and substantially perpendicular to the second plane of the antenna element, and
- the fourth plane of the second counterpoise portion is substantially perpendicular to the first plane of the central portion and substantially parallel with the second plane of the antenna element, and substantially perpendicular to the third plane of the first counterpoise portion, wherein the first and second counterpoise portions form a counterpoise arrangement, the antenna element to operatively resonate together with the counterpoise arrangement, and wherein the antenna arrangement includes holes and/or through-going cavities.
6 more elements
A wireless communication device comprising:
- an antenna arrangement including:
- a central portion extending in a first plane;
- an antenna portion including an antenna element, wherein the antenna portion and the antenna element extend from the central portion in a second plane, wherein the antenna arrangement is configured to tune to a desired resonation frequency by adjusting a length and a width of one or more arms of the antenna element;
- a first counterpoise portion extending from the central portion in a third plane;
- and
- a second counterpoise portion extending from the central portion in a fourth plane, wherein, when the antenna arrangement is configured in a functional position:
- the second plane of the antenna element is substantially perpendicular to the first plane of the central portion,
- the third plane of the first counterpoise portion is substantially perpendicular to the first plane of the central portion and substantially perpendicular to the second plane of the antenna element, and
- the fourth plane of the second counterpoise portion is substantially perpendicular to the first plane of the central portion and substantially parallel with the second plane of the antenna element, and substantially perpendicular to the third plane of the first counterpoise portion, wherein the first and second counterpoise portions form a counterpoise arrangement, the antenna element to operatively resonate together with the counterpoise arrangement.
6 more elements
Dependencies are inferred from the claim text.