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US 8,026,852 B1Granted
Broadband radiating system and method
AssigneeWisair Ltd.
InventorsGadi Shor, David Meshulam, Jossef Pahima
Life of this patent
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Abstract
A broadband radiating device, that includes: a first planar conductive pattern that includes: a symmetrical trapezoid portion in which multiple slots are formed, and a rectangular portion; wherein a long side of the rectangular portion contacts a long side of the symmetrical trapezoid portion; a planar ground pattern; and a planar non-conductive element that separates between the first planar conductive pattern and the planar ground pattern; wherein a narrow end of the symmetrical trapezoid pattern is connected to a feeding area; and wherein the planar ground pattern is adapted to function as a ground of an electrical circuit.
Claims36
A broadband radiating device, comprising:
- a first planar conductive pattern that comprises:
- a symmetrical trapezoid portion in which multiple slots are formed, and
- a rectangular portion, wherein a long side of the rectangular portion contacts a long side of the symmetrical trapezoid portion;
- a planar ground pattern;
- and
- a planar nonconductive element that separates between the first planar conductive pattern and the planar ground pattern;
- wherein a narrow end of the symmetrical trapezoid pattern is connected to a feeding area;
- and
- wherein the planar ground pattern is adapted to function as a ground of an electrical circuit.
6 more elements
A broadband radiating device, comprising:
- a first planar conductive pattern;
- a planar ground pattern;
- a planar nonconductive element that separates between the first planar conductive pattern and the planar ground pattern;
- and
- a second planar conductive pattern that is substantially parallel to the first planar conductive pattern;
- wherein the second planar conductive pattern operates at a frequency range that differs from a frequency range of the first planar conductive pattern;
- and
- wherein the first planar conductive pattern, the second planar conductive pattern and the planar ground pattern are shaped and positioned to generate a radiation pattern that is substantially symmetrical in relation to a plane of the planar nonconductive element.
5 more elements
A method, comprising:
- providing broadband radio frequency signals to a feeding area of a first planar conductive pattern;
- and
- transmitting broadband radio frequency radiation, by at least the first planar conductive pattern, in response to the providing of the broadband radio frequency signals;
- wherein the first planar conductive pattern comprises:
- a symmetrical trapezoid portion in which multiple slots are formed, and a rectangular portion;
- wherein a long side of the rectangular portion contacts a long side of the symmetrical trapezoid portion;
- wherein the first planar conductive pattern is connected to a planar nonconductive element that separates between the first planar conductive pattern and the planar ground pattern;
- wherein a narrow end of the symmetrical trapezoid pattern is connected to the feeding area;
- and
- wherein the planar ground pattern is adapted to function as a ground of an electrical circuit.
7 more elements
A method, comprising:
- providing broadband radio frequency signals to a feeding area of a pattern selected out of a first planar conductive pattern and a second planar conductive pattern;
- and
- transmitting broadband radio frequency radiation, by at least the pattern that is being fed with the broadband radio frequency signals, in response to the providing of the broadband radio frequency signals;
- wherein a planar nonconductive element separates between the first planar conductive pattern and a planar ground pattern;
- wherein the second planar conductive pattern is substantially parallel to the first planar conductive pattern;
- wherein the second planar conductive pattern operates at a frequency range that differs from a frequency range of the first planar conductive pattern;
- and
- wherein the first planar conductive pattern, the second planar conductive pattern and the planar ground pattern are shaped and positioned to generate a radiation pattern that is substantially symmetrical in relation to a plane of the planar nonconductive element.
5 more elements
A broadband radiating device, comprising:
- a planar conductive pattern that comprises two spaced apart planar conductive portions;
- wherein each of the spaced apart planar conductive portion comprises a trapezoid portion that is coupled, at a wide side, to a rectangular portion and is coupled, at a narrow side, to a splitter;
- a planar ground pattern;
- and
- a planar nonconductive element that separates between the planar conductive pattern and the planar ground pattern;
- and
- wherein the planar ground pattern is adapted to function as a ground of an electrical circuit.
4 more elements
A method, comprising:
- providing broadband radio frequency signals to a feeding area of a planar conductive pattern;
- and
- transmitting broadband radio frequency radiation, by at least the planar conductive pattern, in response to the providing of the broadband radio frequency signals;
- wherein the first planar conductive pattern comprises two spaced apart planar conductive portions;
- wherein each of the spaced apart planar conductive portion comprises a trapezoid portion that is coupled, at a wide side, to a rectangular portion and is coupled, at a narrow side, to a splitter;
- wherein the planar conductive pattern is connected to a planar non conductive element that separates between the planar conductive pattern and the planar ground pattern;
- and
- wherein the planar ground pattern is adapted to function as a ground of an electrical circuit.
5 more elements
Dependencies are inferred from the claim text.