Title:
ANTENNA, ARRAY ANTENNA, SECTOR ANTENNA, AND DIPOLE ANTENNA
Document Type and Number:
WIPO Patent Application WO/2018/211597
Kind Code:
A1
Abstract:
An antenna is provided with: a reflection member having a flat surface portion; a first antenna element which is disposed with respect to the flat surface portion of the reflection member, and transmits and receives radio waves of a first polarization; a second antenna element which, with respect to the flat surface portion of the reflection member, is disposed with one end portion thereof being in proximity to one end portion of the first antenna element, and transmits and receives radio waves of a second polarization different from the first polarization; and a conductive member disposed in the vicinity of an intersection of extensions of the first antenna element and the second antenna element and in proximity to the one end portion of the first antenna element and the one end portion of the second antenna element.
Inventors:
WANG LIN (JP)
SOGA TOMOYUKI (JP)
SOGA TOMOYUKI (JP)
Application Number:
PCT/JP2017/018398
Publication Date:
November 22, 2018
Filing Date:
May 16, 2017
Export Citation:
Assignee:
NIPPON DENGYO KOSAKU KK (JP)
International Classes:
H01Q1/52; H01Q5/28; H01Q5/30; H01Q9/16; H01Q21/08; H01Q21/24
Domestic Patent References:
| WO2014136543A1 | 2014-09-12 |
Foreign References:
| JP2003504925A | 2003-02-04 | |||
| JP2002026629A | 2002-01-25 | |||
| JP2012503405A | 2012-02-02 | |||
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| JP2016534598A | 2016-11-04 | |||
| JP2002538648A | 2002-11-12 | |||
| JP2015033018A | 2015-02-16 | |||
| JPH10150319A | 1998-06-02 | |||
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| JP2015507382A | 2015-03-05 | |||
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| JP2002111358A | 2002-04-12 |
Attorney, Agent or Firm:
FURUBE, Jiro et al. (JP)
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