Radial line slot antenna
First Claim
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1. A flat, radial line slot antenna having a radial waveguide including a front plate and a rear plate, the front plate being provided with an array of radiating slots formed therein and an array of reflection cancelling slots formed in the rear plate.
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Abstract
A flat radial line slot antenna having a radial waveguide is disclosed. The antenna has a front plate and a rear plate, the front plate having an array of radiating slots and an array of reflection cancelling slots formed in the rear plate.
33 Citations
22 Claims
- 1. A flat, radial line slot antenna having a radial waveguide including a front plate and a rear plate, the front plate being provided with an array of radiating slots formed therein and an array of reflection cancelling slots formed in the rear plate.
- 18. A flat, radial line slot antenna having a radial waveguide including a front plate and a rear plate, the front plate being provided with an array of radiating slots formed therein and an array of reflection cancelling slots formed in the rear plate, wherein the radiating slots in the front plate are arranged in a spiral pattern.
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22. A flat, radial line slot antenna having a radial waveguide including a front plate and a rear plate, the front plate being provided with an array of radiating slots formed therein and an array of reflection cancelling slots formed in the rear plate, wherein the radiating slots in the front plate are arranged in an annular pattern and form concentric rings of slots in the front plate.
Specification