Title:
ANTENNA ELEMENT, ANTENNA MODULE, AND COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/074378
Kind Code:
A1
Abstract:
A patch antenna (10) that comprises: a planar first feed conductor pattern (11) that is formed on a dielectric substrate (20) and is fed high-frequency signals; a planar second feed conductor pattern (12) that is formed on the dielectric substrate (20) and, as seen in a plan view of the dielectric substrate (20), is arranged at a distance from the first feed conductor pattern (11) so as to sandwich the first feed conductor pattern (11) in a polarization direction; and a planar ground conductor pattern (13) that is formed on the dielectric substrate (20) so as to face the first feed conductor pattern (11) and the second feed conductor pattern (12) and is set to a ground potential. The second feed conductor pattern (12) is not set to the ground potential.
Inventors:
ONAKA KENGO (JP)
YAMADA YOSHIKI (JP)
YAMADA YOSHIKI (JP)
Application Number:
PCT/JP2017/037252
Publication Date:
April 26, 2018
Filing Date:
October 13, 2017
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01Q13/08; H01Q3/26; H01Q5/321; H01Q5/378; H01Q9/04; H01Q21/06; H01Q21/28; H01Q23/00
Domestic Patent References:
| WO2016132712A1 | 2016-08-25 | |||
| WO2016059961A1 | 2016-04-21 |
Foreign References:
| JP2008177888A | 2008-07-31 | |||
| JPH06326510A | 1994-11-25 | |||
| JP2016025592A | 2016-02-08 |
Attorney, Agent or Firm:
YOSHIKAWA, Shuichi et al. (JP)
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