Antenna arrangement
AssigneeNokia Corporation
InventorsLassi Pentti Olavi Hyvönen, Jussi Olavi Rahola
Life of this patent
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Abstract
An antenna arrangement operable at a first resonant frequency f having a corresponding resonant wavelength λ the antenna arrangement comprising: an antenna comprising a feed; a ground plane coupled to the antenna comprising a first region and a second region; and a grounded conductive structure coupled to the first region of the ground plane, wherein the second region of the ground plane is configured such that, at the first resonant frequency f the current flows predominantly in the grounded conductive structure compared to the second region of the ground plane.
Claims23
An antenna arrangement comprising:
- an antenna comprising a feed;
- a ground plane coupled to the antenna comprising a first region and a second region;
- and
- a grounded conductive structure coupled to the first region of the ground plane, wherein
- the second region of the ground plane is configured such that at a first resonant frequency f and a corresponding resonant wavelength λ the current flows predominantly in the grounded conductive structure compared to the second region of the ground plane.
An antenna arrangement comprising:
- an antenna comprising a feed;
- a ground plane coupled to the antenna comprising a first region and a second region;
- and
- a grounded conductive structure coupled to the first region of the ground plane, wherein
- the second region of the ground plane is configured such that at a first resonant frequency f and a corresponding resonant wavelength λ the antenna couples predominantly to the grounded conductive structure.
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A method comprising;
- providing an antenna arrangement operable at a first resonant frequency f having a corresponding resonant wavelength λ, the antenna arrangement comprising:
- an antenna comprising a feed;
- a ground plane comprising a first region and a second region coupled to the antenna;
- and
- a grounded conductive structure coupled to the first region of the ground plane;
- receiving, by the antenna structure, a signal at the first resonant frequency f and
- coupling the antenna predominantly to the grounded conductive structure.
Dependencies are inferred from the claim text.