Title:
パッチアンテナ
Document Type and Number:
Japanese Patent JP7023683
Kind Code:
B2
Abstract:
Disclosed herein is a patch antenna that includes a first dielectric layer in which a patch conductor is provided, a second dielectric layer in which a signal line extending in a direction parallel to the patch conductor is provided, a feed conductor provided perpendicularly to the patch conductor so as to connect one end of the signal line and a feed point for the patch conductor, a first ground pattern provided between the patch conductor and the signal line, and a second ground pattern provided on an opposite side to the first ground pattern with respect to the signal line. The first dielectric layer has a dielectric constant lower than that of the second dielectric layer.
Inventors:
Tetsuya Shibata
Application Number:
JP2017229350A
Publication Date:
February 22, 2022
Filing Date:
November 29, 2017
Export Citation:
Assignee:
tdk Corporation
International Classes:
H01Q13/08; H01L23/12; H01P3/00; H01P3/08; H01Q21/06
Domestic Patent References:
| JP2005086603A | ||||
| JP6029724A | ||||
| JP2001267833A |
Foreign References:
| CN101106215A |
Attorney, Agent or Firm:
Mitsuhiro Washito
Ogata Japanese
Yasuyuki Kurose
Ogata Japanese
Yasuyuki Kurose