Title:
ANTENNA MODULE AND COMMUNICATION DEVICE HAVING SAID ANTENNA MODULE MOUNTED THEREON
Document Type and Number:
WIPO Patent Application WO/2019/208100
Kind Code:
A1
Abstract:
An antenna module (100) according to the present invention is provided with: a dielectric substrate (130) which has a multilayer structure; a first radiation electrode (121) and a ground electrode (GND), which are arranged on the dielectric substrate (130); and a second radiation electrode (150) which is arranged in a layer that is positioned between the first radiation electrode (121) and the ground electrode (GND). The first radiation electrode (121) is a power feed element to which a high frequency power is supplied. If the antenna module (100) is viewed in plan from the normal direction of the dielectric substrate (130), the first radiation electrode (121) and the second radiation electrode (150) overlap with each other at least partially. The thickness of the second radiation electrode (150) is larger than the thickness of the first radiation electrode (121).
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Inventors:
TAKAYAMA KEISEI (JP)
ONAKA KENGO (JP)
SUDO KAORU (JP)
ONAKA KENGO (JP)
SUDO KAORU (JP)
Application Number:
PCT/JP2019/013931
Publication Date:
October 31, 2019
Filing Date:
March 29, 2019
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01Q13/08; H01Q1/40; H01Q5/378
Domestic Patent References:
| WO2015083457A1 | 2015-06-11 |
Foreign References:
| JP2012019421A | 2012-01-26 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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