Title:
ANTENNA DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/175835
Kind Code:
A1
Abstract:
An antenna device (1, 1A, 1B) is provided with a dielectric substrate (2), a ground plane (3), an antenna unit (4), and a reflection unit (5a). A plurality of conductor patches (Pa) included in the reflection unit have a structure by which at the operating frequency fo of the antenna unit, resonating occurs in a resonance direction which is a different direction from the polarization direction Dan of the electric waves transmitted and received with the antenna unit.
Inventors:
KAWAGUCHI KAZUSHI (JP)
SAKURAI KAZUMASA (JP)
SAKAI TOSHIYA (JP)
KONDO ASAHI (JP)
SAKURAI KAZUMASA (JP)
SAKAI TOSHIYA (JP)
KONDO ASAHI (JP)
Application Number:
PCT/JP2017/014397
Publication Date:
October 12, 2017
Filing Date:
April 06, 2017
Export Citation:
Assignee:
DENSO CORP (JP)
SOKEN INC (JP)
SOKEN INC (JP)
International Classes:
H01Q15/14; G01S7/03; G01S13/931; H01Q21/06
Foreign References:
| JP2014179680A | 2014-09-25 | |||
| JP2015139063A | 2015-07-30 |
Attorney, Agent or Firm:
NAGOYA INTERNATIONAL PATENT FIRM (JP)
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