Title:
アンテナ、無線通信モジュール及び無線通信機器
Document Type and Number:
Japanese Patent JP7242598
Kind Code:
B2
Abstract:
To provide an antenna, a radio communication module, and a radio communication apparatus that reduce the mutual coupling between antenna elements.SOLUTION: An antenna comprises: a first antenna element; a second antenna element; and a first combination. The first antenna element includes a first radiation conductor and a first feeder, and resonates at a first frequency band. The second antenna element includes a second radiation conductor and a second feeder, and resonates at a second frequency band. The second feeder is coupled to the first feeder with the precedence of a first component that is one of a capacitance component and an inductance component. The first combination couples the first feeder with the second feeder with the precedence of a second component different from the first component. The first radiation conductor and the second radiation conductor are arranged along a first plane with an interval of half a resonant wavelength or less in a first direction. The first radiation conductor and the second radiation conductor are arranged shifted in a second direction intersecting the first direction.SELECTED DRAWING: Figure 1
Inventors:
Yoshikawa Hiromichi
Application Number:
JP2020045552A
Publication Date:
March 20, 2023
Filing Date:
March 16, 2020
Export Citation:
Assignee:
Kyocera Corporation
International Classes:
H01Q21/28; H01Q13/08; H01Q21/06; H01Q23/00
Domestic Patent References:
| JP2004015534A | ||||
| JP2010171700A | ||||
| JP2008199588A | ||||
| JP2017504274A |
Foreign References:
| US20170084990 |
Attorney, Agent or Firm:
Sakai International Patent Office