Notched-fed antenna
First Claim
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1. An antenna comprising:
- a radiating element including a notch that intersects at least at one point on an edge of said radiating element;
said intersecting point is located at a distance to a feeding point that is shorter than a tenth of a length of the longest edge of said radiating element and the maximum width of said notch is narrower than half of the length of said notch; and
wherein said antenna is a monopole or dipole antenna featuring a similar radiation pattern and input impedance at more than one frequency band.
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Abstract
A monopole or dipole antenna includes a radiating element having at least one notch. The at least one notch intersects at least at one point on an edge of the radiating element wherein the intersecting point is located at a distance to a feeding point. The distance being shorter than half a length of a longest edge of the radiating element. A maximum width of the at least one notch is narrower than a half of a longest length of the at least one notch.
55 Citations
11 Claims
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1. An antenna comprising:
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a radiating element including a notch that intersects at least at one point on an edge of said radiating element; said intersecting point is located at a distance to a feeding point that is shorter than a tenth of a length of the longest edge of said radiating element and the maximum width of said notch is narrower than half of the length of said notch; and wherein said antenna is a monopole or dipole antenna featuring a similar radiation pattern and input impedance at more than one frequency band. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification