Title:
ANTENNA DEVICE, ANTENNA MODULE, AND COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/032805
Kind Code:
A1
Abstract:
This antenna device (120) comprises: a grounding substrate (10) having a grounding electrode (GND) formed thereon; and a plurality of discrete substrates (20) mounted on the grounding substrate (10). Each of the plurality of discrete substrates (20) has a dielectric substrate (23) and a plurality of antenna elements (21) that each radiate radio waves that have the X-axis direction as a polarization direction and radio waves that have the Y-axis direction as a polarization direction. In each of the plurality of discrete substrates (20), the plurality of antenna elements (21) are arranged in lines in the X-axis direction and the Y-axis direction on the dielectric substrate (23).
Inventors:
KOMURA RYO (JP)
Application Number:
PCT/JP2022/032031
Publication Date:
March 09, 2023
Filing Date:
August 25, 2022
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01Q21/06; H01Q1/38; H01Q1/50; H01Q21/24
Domestic Patent References:
| WO2020241271A1 | 2020-12-03 | |||
| WO2020261807A1 | 2020-12-30 |
Foreign References:
| JP2020156077A | 2020-09-24 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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