Title:
ANTENNA MODULE AND COMMUNICATION DEVICE EQUIPPED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2024/034188
Kind Code:
A1
Abstract:
This antenna module comprises: a dielectric substrate; first and second ground electrodes disposed on the dielectric substrate; and a plurality of first and second antenna elements. The plurality of first antenna elements are disposed in a first direction, while the plurality of first and second antenna elements are opposed to the first and second ground electrodes, respectively, in a second direction different from the first direction. When viewed in a third direction orthogonal to the first and second directions, the second antenna elements each are disposed between the adjacent first antenna elements. The adjacent first antenna elements each include a first radiation element and a second radiation element that is disposed between the first radiation element and the first ground electrode. The second antenna elements each include a third radiation element. The first, second and third radiation elements are in a plate shape. In the third direction, the size of the second radiation element is greater than that of the first radiation element. The distance between the third radiation element and the second ground electrode opposed to each other is shorter than the distance between the first radiation element and the first ground electrode opposed to each other.
Inventors:
SATO YOSUKE (JP)
Application Number:
PCT/JP2023/015176
Publication Date:
February 15, 2024
Filing Date:
April 14, 2023
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01Q21/06; H01Q5/42
Domestic Patent References:
| WO2022185917A1 | 2022-09-09 |
Foreign References:
| US20210044028A1 | 2021-02-11 | |||
| JP2003198230A | 2003-07-11 | |||
| US20210151889A1 | 2021-05-20 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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