Title:
ANTENNA MODULE AND COMMUNICATION DEVICE EQUIPPED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2022/264902
Kind Code:
A1
Abstract:
An antenna module (100) is provided with a substrate (1301); a radiating element (121) disposed on the substrate (1301); a feed wire (141); and a dielectric (135). The substrate (1301) has a rectangular shape including a first side (161) and a second side (162) adjacent to each other. The feed wire (141) extends in a normal direction of the substrate (1301) and transmits a high frequency signal supplied from an RFIC (110) to the radiating element (121). The dielectric (135) is disposed on a side surface of the substrate (1301). The feed wire (141) is coupled to the radiating element (121) at a position offset from the center of the radiating element (121) in a first direction toward the first side (161). The dielectric (135) is disposed so as to cover the side surface including the first side (161) of the substrate (1301). The dielectric constant of the dielectric (135) is higher than the dielectric constant of the substrate (1301).
Inventors:
GOUCHI NAOKI (JP)
KOMURA RYO (JP)
KOMURA RYO (JP)
Application Number:
PCT/JP2022/023144
Publication Date:
December 22, 2022
Filing Date:
June 08, 2022
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01Q13/08; H01Q21/06; H01Q21/24; H01Q23/00
Foreign References:
| JP2000138525A | 2000-05-16 | |||
| US5448252A | 1995-09-05 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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