Title:
ANTENNA DEVICE AND WIRELESS DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/238687
Kind Code:
A1
Abstract:
An antenna device according to the present disclosure comprises a first antenna and a second antenna. The first antenna is provided on one side of a ground and has a length shorter than 1 wavelength of the operation frequency. The second antenna is provided on the one side thereof and is different from the first antenna.
Inventors:
KOBAYASHI TOMOO (JP)
Application Number:
PCT/JP2023/019561
Publication Date:
December 14, 2023
Filing Date:
May 25, 2023
Export Citation:
Assignee:
SONY GROUP CORP (JP)
International Classes:
H01Q1/52; H01Q1/24; H01Q7/00; H01Q9/42; H01Q21/28; H04B1/38; H04B7/0413
Foreign References:
| JP2013090208A | 2013-05-13 | |||
| JP2011071597A | 2011-04-07 | |||
| JP2013187612A | 2013-09-19 | |||
| JP2011166540A | 2011-08-25 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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