Antenna Arrangement and Antenna Housing
AssigneeNokia Corporation
InventorsAimo Arkko, Jani Ollikainen
Life of this patent
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Abstract
An antenna arrangement including an antenna occupying at least a first plane; a conductive structure that is isolated from the antenna but is arranged to be parasitically fed by the antenna, the conductive structure having a slot and occupying at least a second plane different to but adjacent the first plane.
Claims27
An antenna arrangement comprising:
- an antenna occupying at least a first plane;
- a conductive structure that is isolated from the antenna but is arranged to be parasitically fed by the antenna, the conductive structure having a slot and occupying at least a second plane different to but adjacent the first plane.
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An apparatus comprising a housing, with exterior metallization, that defines an interior cavity and an antenna arrangement as claimed in any preceding claim, positioned within the cavity, wherein the exterior metallization provides the conductive structure and the slot provides an electromagnetic aperture to the interior cavity.
An apparatus comprising a conductive housing that defines an interior cavity, an opening in the conductive housing, and an antenna positioned within the cavity adjacent the opening.
An antenna arrangement comprising:
- an antenna having a first resonant wavelength λ;
- a conductive housing that is isolated from the antenna but is indirectly fed by the antenna, the conductive housing having a slot that has an electrical length that corresponds to a multiple of λ/4.
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Dependencies are inferred from the claim text.