Title:
PATCH ARRAY ANTENNA, ANTENNA DEVICE, AND RADAR DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/270031
Kind Code:
A1
Abstract:
[Problem] To provide a patch array antenna in which weighting of the amount of radiation of each antenna element is easily controlled. [Solution] A patch array antenna according to the present invention comprises: a dielectric substrate; and a plurality of antenna elements which are formed on the dielectric substrate, which are arranged in one direction, and which are connected in series, wherein at least one terminal among one or more input terminals and one or more output terminals that is connected to at least one of the plurality of antenna elements is connected to a position that is off the center line of said antenna element extending in one direction.
Inventors:
IIO KENICHI (JP)
Application Number:
PCT/JP2022/010260
Publication Date:
December 29, 2022
Filing Date:
March 09, 2022
Export Citation:
Assignee:
FURUNO ELECTRIC CO (JP)
International Classes:
H01Q13/20; H01Q13/08; H01Q21/08; H01Q21/24
Foreign References:
| JP2005039751A | 2005-02-10 | |||
| JPH11251833A | 1999-09-17 | |||
| JP2019186656A | 2019-10-24 | |||
| CN106972244A | 2017-07-21 | |||
| EP2950390A1 | 2015-12-02 |
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