Title:
ANTENNA DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/095436
Kind Code:
A1
Abstract:
Proposed is a technique that can suppress decrease in the antenna gain while maintaining the design of the exterior of an antenna. Provided is an antenna device comprising: an antenna module provided with a first slot antenna for transmitting or receiving a first radio signal, a first feeding element for feeding the first slot antenna, a second slot antenna for transmitting or receiving a second radio signal the polarization direction of which is orthogonal to the polarization direction of the first radio signal, and a second feeding element for feeding the second slot antenna; and a metal plate provided with a first slot and a second slot the longitudinal direction of which is orthogonal to the longitudinal direction of the first slot.
Inventors:
SUZUKI YUICHIRO (JP)
ITO TAKAYOSHI (JP)
OMURO TOMIHIRO (JP)
OZONE TORU (JP)
SATO JIN (JP)
HIRAOKA YOSHIAKI (JP)
ITO TAKAYOSHI (JP)
OMURO TOMIHIRO (JP)
OZONE TORU (JP)
SATO JIN (JP)
HIRAOKA YOSHIAKI (JP)
Application Number:
PCT/JP2018/041653
Publication Date:
May 14, 2020
Filing Date:
November 09, 2018
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
H01Q13/10; H01Q21/24
Foreign References:
JPH05199031A | 1993-08-06 | |||
JP2014127751A | 2014-07-07 | |||
JPH05145317A | 1993-06-11 | |||
JP2008078720A | 2008-04-03 | |||
JP2005072653A | 2005-03-17 |
Other References:
See also references of EP 3879630A4
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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