Title:
ANTENNA DEVICE AND RADAR DEVICE
Document Type and Number:
Japanese Patent JP2023021725
Kind Code:
A
Abstract:
To widen a corresponding bandwidth without changing an antenna principle.SOLUTION: This antenna device comprises: a dielectric substrate; a feedline disposed on the first surface of the dielectric substrate; a waveguide which is formed in the dielectric substrate and which transmits a signal fed from the feedline; and an antenna disposed on the second surface of the dielectric substrate and including a first element which receives the signal fed from the waveguide at the end and a second element which receives the signal fed from the waveguide at the end.SELECTED DRAWING: Figure 1
Inventors:
TAKAHASHI YUDAI
OKADA YASUHIRO
OKADA YASUHIRO
Application Number:
JP2021126773A
Publication Date:
February 14, 2023
Filing Date:
August 02, 2021
Export Citation:
Assignee:
SONY SEMICONDUCTOR SOLUTIONS CORP
International Classes:
H01Q13/20; H01Q1/24; H01Q13/08; H01Q13/10
Attorney, Agent or Firm:
Nakamura Yukitaka
Miyajima Manabu
Miyajima Manabu
Previous Patent: JPWO2023021724
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