Title:
ANTENNA MODULE AND COMMUNICATION DEVICE EQUIPPED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2020/158651
Kind Code:
A1
Abstract:
An antenna module (10) according to the invention is provided with: a ground electrode (30) along the outer edge of which a slit (33), where an opening is formed, is formed; a first antenna (110) and a second antenna (110A) that are arranged on the ground electrode (30); and a low coupling electrode (200) connected to the ground electrode (30) within the slit (33). The slit (33) is formed on a path extending from the first antenna (110) to the second antenna (110A) along the outer edge of the ground electrode. The low coupling electrode (200) comprises: a first conductor (220) having a length corresponding to a first frequency; and a second conductor (230) having a length corresponding to a second frequency higher than the first frequency.
Inventors:
TANBO YASUO (JP)
Application Number:
PCT/JP2020/002728
Publication Date:
August 06, 2020
Filing Date:
January 27, 2020
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01Q1/52; H01Q5/314; H01Q5/371; H01Q9/04; H01Q13/10; H01Q21/28
Foreign References:
| JP2012105125A | 2012-05-31 | |||
| JP2012244188A | 2012-12-10 | |||
| JP2017130770A | 2017-07-27 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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