基本信息:
- 专利标题: 移相器、アンテナ装置及び位相制御方法
- 专利标题(英):PHASE SHIFTER, ANTENNA DEVICE, AND PHASE CONTROL METHOD
- 申请号:PCT/JP2020/026417 申请日:2020-07-06
- 公开(公告)号:WO2021006244A1 公开(公告)日:2021-01-14
- 发明人: 佐山 稔貴 , 加賀谷 修 , 陳 強 , 長江 眞平 , 佐藤 弘康
- 申请人: AGC株式会社
- 申请人地址: 〒1008405 東京都千代田区丸の内一丁目5番1号 Tokyo JP
- 专利权人: AGC株式会社
- 当前专利权人: AGC株式会社
- 当前专利权人地址: 〒1008405 東京都千代田区丸の内一丁目5番1号 Tokyo JP
- 代理机构: 伊東 忠重
- 优先权: JP2019-127933 20190709
- 主分类号: H01P1/18
- IPC分类号: H01P1/18 ; H01P3/08 ; H01Q3/24 ; H01Q3/26
This antenna device includes: a first dielectric including a first surface and a second surface that is on the opposite side to the first surface; a plurality of signal lines provided on the first surface; a plurality of antenna elements connected to corresponding signal lines among the plurality of signal lines; a ground conductor provided on at least one surface among the first surface and the second surface; and a control unit which changes, to different magnitudes, each of a plurality of dielectric areas that overlap the plurality of signal lines in plan view of a plurality of second dielectrics that are positioned on the second surface-side with respect to the plurality of signal lines and that have relative permittivities different from that of the first dielectric.