Array antenna
AssigneePanasonic Corporation
InventorsJunji SATO, Ryosuke SHIOZAKI
Life of this patent
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Abstract
An array antenna includes: a feed line provided on a first surface of a substrate; a plurality of antenna elements that are provided on the first surface at predetermined gap along the feed line and that are electromagnetically coupled with the feed line; and a conductor plate that is provided on a second surface of the substrate different from the first surface and that is ground for the feed line and the plurality of antenna elements, the plurality of antenna elements including a first antenna element having a shape that resonates at a first frequency and a second antenna element having a shape that resonates at a second frequency different from the first frequency.
Claims10
An array antenna comprising:
- a feed line that is provided on a first surface of a substrate;
- and
- a plurality of antenna elements that are provided on the first surface at predetermined gap along the feed line and that are electromagnetically coupled with the feed line,
- the plurality of antenna elements including:
- a first antenna element having a shape that resonates at a first frequency;
- and a second antenna element having a shape that resonates at a second frequency different from the first frequency.
Dependencies are inferred from the claim text.