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Title:
ANTENNA DEVICE, RADAR DEVICE AND VEHICLE CONTROL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/013405
Kind Code:
A1
Abstract:
An antenna device including a dielectric substrate, a power supply line, a waveguide, a first antenna element, and a second antenna element. The power supply line is disposed on a first surface of the dielectric substrate. The waveguide is configured to transmit a signal fed from the power supply line in the dielectric substrate. The first antenna element is disposed on a second surface of the dielectric substrate and is configured to receive the signal supplied from the waveguide by a first proximity coupling. The second antenna element is disposed on the second surface of the dielectric substrate and is configured to receive the signal supplied from the waveguide by a second proximity coupling.

Inventors:
TAKAHASHI YUDAI (JP)
OKADA YASUHIRO (JP)
Application Number:
PCT/JP2022/028096
Publication Date:
February 09, 2023
Filing Date:
July 19, 2022
Export Citation:
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Assignee:
SONY SEMICONDUCTOR SOLUTIONS CORP (JP)
International Classes:
H01Q13/08; G01S7/03; G01S13/931; H01P5/107; H01Q1/24
Domestic Patent References:
WO2018116416A12018-06-28
Foreign References:
US20160336654A12016-11-17
EP2555326A12013-02-06
JP2011223050A2011-11-04
Attorney, Agent or Firm:
MIYAJIMA Manabu (JP)
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