Title:
ANTENNA DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/217487
Kind Code:
A1
Abstract:
This antenna device 1 is characterized by comprising: a dielectric substrate 10; a ground conductor 20 positioned on the lower surface of the dielectric substrate 10; and a radiating element 30 which is positioned on the upper surface of the dielectric substrate 10 and which transmits and receives circularly polarized waves generated by two feeding points, wherein the outer edge of the radiating element 30 has a polygonal shape, and a cutout notch is formed on the corner part of the outer edge.
Inventors:
NAKASHIMA YUTA (JP)
WANG LIN (JP)
NAKANO HISAMATSU (JP)
WANG LIN (JP)
NAKANO HISAMATSU (JP)
Application Number:
PCT/JP2019/018052
Publication Date:
October 29, 2020
Filing Date:
April 26, 2019
Export Citation:
Assignee:
NIPPON DENGYO KOSAKU KK (JP)
International Classes:
H01Q13/08; H01Q21/24
Foreign References:
| JP2018082277A | 2018-05-24 | |||
| JPS644101A | 1989-01-09 | |||
| JPH04337908A | 1992-11-25 | |||
| JP2006121219A | 2006-05-11 |
Attorney, Agent or Firm:
FURUBE, Jiro et al. (JP)
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