JP6995260B2 - 反射鏡アンテナ装置及び通信装置 - Google Patents
反射鏡アンテナ装置及び通信装置 Download PDFInfo
- Publication number
- JP6995260B2 JP6995260B2 JP2021560841A JP2021560841A JP6995260B2 JP 6995260 B2 JP6995260 B2 JP 6995260B2 JP 2021560841 A JP2021560841 A JP 2021560841A JP 2021560841 A JP2021560841 A JP 2021560841A JP 6995260 B2 JP6995260 B2 JP 6995260B2
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- antenna device
- reflector antenna
- reflector
- radio wave
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/14—Reflecting surfaces; Equivalent structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/14—Reflecting surfaces; Equivalent structures
- H01Q15/18—Reflecting surfaces; Equivalent structures comprising plurality of mutually inclined plane surfaces, e.g. corner reflector
- H01Q15/20—Collapsible reflectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/01—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the shape of the antenna or antenna system
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2020/001905 WO2021149143A1 (fr) | 2020-01-21 | 2020-01-21 | Dispositif d'antenne à réflecteur et dispositif de communication |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2021149143A1 JPWO2021149143A1 (fr) | 2021-07-29 |
JP6995260B2 true JP6995260B2 (ja) | 2022-02-04 |
Family
ID=76992236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021560841A Active JP6995260B2 (ja) | 2020-01-21 | 2020-01-21 | 反射鏡アンテナ装置及び通信装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6995260B2 (fr) |
WO (1) | WO2021149143A1 (fr) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010020914A1 (en) | 2000-03-10 | 2001-09-13 | Antoine Roederer | Reflector antenna comprising a plurality of panels |
JP2014165754A (ja) | 2013-02-26 | 2014-09-08 | Mitsubishi Heavy Ind Ltd | 指向特性可変アンテナ |
JP2018510559A (ja) | 2015-02-24 | 2018-04-12 | フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン | 電子回路を有する反射器および反射器を有するアンテナデバイス |
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2020
- 2020-01-21 WO PCT/JP2020/001905 patent/WO2021149143A1/fr active Application Filing
- 2020-01-21 JP JP2021560841A patent/JP6995260B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010020914A1 (en) | 2000-03-10 | 2001-09-13 | Antoine Roederer | Reflector antenna comprising a plurality of panels |
JP2014165754A (ja) | 2013-02-26 | 2014-09-08 | Mitsubishi Heavy Ind Ltd | 指向特性可変アンテナ |
JP2018510559A (ja) | 2015-02-24 | 2018-04-12 | フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン | 電子回路を有する反射器および反射器を有するアンテナデバイス |
Also Published As
Publication number | Publication date |
---|---|
WO2021149143A1 (fr) | 2021-07-29 |
JPWO2021149143A1 (fr) | 2021-07-29 |
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Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20211013 |
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A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20211116 |
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A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20211214 |