Title:
電子装置及び方法
Document Type and Number:
Japanese Patent JP7210407
Kind Code:
B2
Abstract:
An electronic device comprises first and second array antennas, and first and second wireless communication devices. An orientation of the first array antenna is different from an orientation of the second array antenna. A frequency band of the second wireless communication device is lower than a frequency band of the first wireless communication device. An electromagnetic wave power of the second wireless communication device is larger than an electromagnetic wave power of the first wireless communication device. A size or distance of antenna elements of the second array antenna is larger than a size or distance of antenna elements of the first array antenna.
Inventors:
Koji Akita
Toshihisa Nabeya
Toshihisa Nabeya
Application Number:
JP2019167690A
Publication Date:
January 23, 2023
Filing Date:
September 13, 2019
Export Citation:
Assignee:
Toshiba Corporation
International Classes:
H01Q21/06; H01Q1/24
Domestic Patent References:
| JP2019125877A | ||||
| JP8032347A | ||||
| JP9093174A | ||||
| JP2004241898A | ||||
| JP9510595A |
Foreign References:
| WO2017006959A1 | ||||
| WO2005125032A1 |
Attorney, Agent or Firm:
Suzue International Patent Office