Antenna of small dimensions
AssigneeAmphenol Socapex
InventorsAyoub Annabi, Roland Vincent, Daniel Leclerc
Life of this patent
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Abstract
The invention relates to an antenna of small dimensions. According to an embodiment, the antenna comprises: a radiating element in the form of a plate; an antenna feed connected to the radiating element; a conductive surface substantially parallel to the radiating element and placed at a distance e from the element, the conductive surface being provided with at least one slot facing the radiating element; and a conductive connection between the conductive surface and the radiating element.
Claims26
An antenna of small dimensions, comprising:
- a single radiating element in the form of a plate;
- a single antenna feed connected to the radiating element;
- a conductive surface substantially parallel to said radiating element and placed at a distance e from said element, said conductive surface being provided with at least one slot facing said radiating element;
- and
- a conductive connection between said conductive surface and said radiating element.
An antenna according to claim 6, in which said mechanical structure is made of a moldable material, said structure having a top portion in which said structure having a top portion in which said radiating element is embedded.
An antenna of small dimensions comprising:
- a radiating element constituted by coil-forming means forming a coil presenting an axis;
- an antenna feed connected to said coil-forming means;
- and
- a conductive element parallel to the axis of the coil-forming means, said conductive element comprising slot-forming means placed facing said coil-forming means.
An antenna of small dimensions, comprising:
- a single radiating element in the form of a plate;
- a single antenna feed connected to the radiating element;
- a conductive surface substantially parallel to said radiating element and placed at a distance e from said element, said conductive surface being provided with at least one slot facing said radiating element;
- and
- a conductive connection between said conductive surface and said radiating element;
- wherein
- said slot or at least one of said slots is open;
- and wherein
- said radiating element is of a specific shape and in which said slot or said slots are of a shape substantially identical to said specific shape of the radiating element.
An antenna of small dimensions for working in a GSM system, comprising:
- a single radiating element in the form of a plate;
- a single antenna feed connected to the radiating element;
- a conductive surface substantially parallel to said radiating element and placed at a distance e from said element, said distance e being less than 3 mm, said conductive surface being provided with at least one slot facing said radiating element;
- and
- a conductive connection between said conductive surface and said radiating element.
An antenna of small dimensions for transmitting and receiving radio-frequency signals, comprising:
- a single radiating element in the form of a plate;
- a conductive surface substantially parallel to said radiating element and placed at a distance e from said radiating element, wherein said distance is less than 3 mm;
- said conductive surface being provided with at least one slot facing radiating element;
- a single antenna feed connected to the radiating element;
- a conductive connection between said conductive surface and said radiating element;
- the conductive connections between said conductive surface and said radiating element being connected to the conductive surface within the edges of said at least one slot.
Dependencies are inferred from the claim text.