Flat-plate antenna for use in mobile communications
First Claim
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1. A flat-plate antenna for use in mobile communications comprising:
- a table type antenna comprising a conductive flate-plate and a plurality of connecting members electrically connecting said flat-plate to a ground plate,a capacitor electrode installed between one of said connecting members and another connecting member and between said flat-plate and ground plate,a strip line resonator installed under said table type antenna and between said top plate and said ground plate; and
a capacitor electrode used for strip line resonance installed on said strip line resonator so as to face a central portion of said table type antenna.
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Abstract
A flat-plate antenna for use in mobile communications including a ground plate, a table-shape frame made up with a conductive top plate and connecting members which electrically connect the top plate to the ground plate, a capacitor electrode installed between the top plate and ground plate so as to resonate the table shape frame, and a strip line resonator installed under the table shape frame and is provided with a capacitor electrode for resonating the strip line resonator, the capacitor electrode being positioned beneath the central area of the top plate.
73 Citations
18 Claims
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1. A flat-plate antenna for use in mobile communications comprising:
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a table type antenna comprising a conductive flate-plate and a plurality of connecting members electrically connecting said flat-plate to a ground plate, a capacitor electrode installed between one of said connecting members and another connecting member and between said flat-plate and ground plate, a strip line resonator installed under said table type antenna and between said top plate and said ground plate; and a capacitor electrode used for strip line resonance installed on said strip line resonator so as to face a central portion of said table type antenna. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A flat-plate antenna for use in mobile communications comprising:
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a ground plate; a table-shape antenna comprising a conductive top plate and a plurality of connecting members which electrically connect said top plate to said ground plate; a capacitor electrode for resonating said table shape antenna, said electrode being installed between said connecting members and between said top plate and ground plate; a strip line resonator provided under said table shape antenna and between said top plate and said ground plate; and a capacitor electrode for resonating said strip line resonator, said electrode being provided on said strip line resonator so as to position under a central area of said top plate. - View Dependent Claims (14, 15, 16, 17, 18)
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Specification