Title:
ANTENNA DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/064470
Kind Code:
A1
Abstract:
The present invention is provided with: a coaxial line (10) which is provided so as to penetrate a second ground conductor (6), a first dielectric substrate (8), and a second dielectric substrate (9), and which has external conductors (11) that conduct electricity between a first ground conductor (1), the second ground conductor (6), and a third ground conductor (7); and conduction members (15) which are provided so as to penetrate the first dielectric substrate (8) and which conduct electricity between the first ground conductor (1) and the second ground conductor (6), wherein an interface circuit (18) combines a plurality of signals which have different phases and are output from respective element antennas (3a), (3b), (3c), (3d), and outputs the combined signals to the coaxial line (10).
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Inventors:
SAKAMOTO HIROAKI (JP)
YANAGI TAKASHI (JP)
KITSUKAWA YUSUKE (JP)
MIYAZAKI MORIYASU (JP)
KADOYA TAKUMA (JP)
HAGITO YUICHI (JP)
YANAGI TAKASHI (JP)
KITSUKAWA YUSUKE (JP)
MIYAZAKI MORIYASU (JP)
KADOYA TAKUMA (JP)
HAGITO YUICHI (JP)
Application Number:
PCT/JP2017/035396
Publication Date:
April 04, 2019
Filing Date:
September 29, 2017
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H01Q21/24; H01Q9/30; H01Q13/08
Foreign References:
| JP2016208223A | 2016-12-08 | |||
| JP2015037240A | 2015-02-23 | |||
| JPH0219006A | 1990-01-23 | |||
| JP2005198335A | 2005-07-21 | |||
| JP2008228226A | 2008-09-25 |
Attorney, Agent or Firm:
TAZAWA, Hideaki et al. (JP)
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