Broadband antenna apparatus
First Claim
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1. A broadband antenna apparatus comprising:
- a conducting ground plate;
a three-dimensional member resting on the conducting ground plate; and
a radiating conductor stuck or printed on the three-dimensional member and connected to the conducting ground plate by a feeder line for transmitting electric power;
the radiating conductor and the conducting ground plate being opposite at least partially to each other.
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Abstract
A broadband antenna apparatus includes a conducting ground plate, on which a three-dimensional member rests. A radiating conductor is stuck or printed on the three-dimensional member in such a manner that at least part of the radiating conductor is opposite to at least part of the ground plate. A wavelength shortening effect is achieved by the interposition of the three-dimensional member between the opposite parts of ground plate 1 and radiating conductor. This effect makes the broadband antenna apparatus smaller and lower in structure.
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Citations
1 Claim
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1. A broadband antenna apparatus comprising:
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a conducting ground plate;
a three-dimensional member resting on the conducting ground plate; and
a radiating conductor stuck or printed on the three-dimensional member and connected to the conducting ground plate by a feeder line for transmitting electric power;
the radiating conductor and the conducting ground plate being opposite at least partially to each other.
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Specification