JP7118515B2 - 160°以上の視野角を有するフレキシブル基板レーダーアンテナ装置 - Google Patents
160°以上の視野角を有するフレキシブル基板レーダーアンテナ装置 Download PDFInfo
- Publication number
- JP7118515B2 JP7118515B2 JP2020196238A JP2020196238A JP7118515B2 JP 7118515 B2 JP7118515 B2 JP 7118515B2 JP 2020196238 A JP2020196238 A JP 2020196238A JP 2020196238 A JP2020196238 A JP 2020196238A JP 7118515 B2 JP7118515 B2 JP 7118515B2
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- Prior art keywords
- antenna
- substrate
- board
- viewing angle
- radar
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/027—Constructional details of housings, e.g. form, type, material or ruggedness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
- G01S7/032—Constructional details for solid-state radar subsystems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/08—Means for collapsing antennas or parts thereof
- H01Q1/085—Flexible aerials; Whip aerials with a resilient base
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
- H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
- H01Q1/3233—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Security & Cryptography (AREA)
- Radar Systems Or Details Thereof (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
- Waveguide Aerials (AREA)
- Support Of Aerials (AREA)
Description
12 上蓋
14 基台
16 アンテナボード
162 送信アンテナ
164 受信アンテナ
166 接続端
18 支持台
182 傾斜面
184 取付面
20 基板
22 フレキシブルプリント基板
222 送信アンテナ
224 受信アンテナ
24 基板
Claims (7)
- 支持台、2つのアンテナボード、及び基板を有し、
前記支持台は、取付面及び2つの傾斜面を有し、前記傾斜面と前記取付面とがなす角度が第1角度であり、前記傾斜面が上に延伸する交点の角度が第2角度であり、
前記アンテナボードは、フレキシブル基板であり、その裏面をそれぞれ前記支持台の前記傾斜面に貼り付け、その正面に、検出信号を送信するための送信アンテナ及び障害物からの反射信号を受信するための受信アンテナが設けられ、
前記基板は、前記2つのアンテナボードの接続端に電気接続され、前記支持台の前記取付面と同じ水平面にあって、前記検出信号を発信して前記反射信号を受信するように前記アンテナボードを制御し、
前記2つのアンテナボードを前記接続端から上に曲げて、次に外に曲げることで、前記送信アンテナ及び前記受信アンテナが斜め上方且つ外側に向かうことを特徴とする、
160°以上の視野角を有するフレキシブル基板レーダーアンテナ装置。 - 前記送信アンテナ及び前記受信アンテナは、パッチアンテナであることを特徴とする、
請求項1に記載の160°以上の視野角を有するフレキシブル基板レーダーアンテナ装置。 - 前記第2角度は、30~50°であることを特徴とする、
請求項1に記載の160°以上の視野角を有するフレキシブル基板レーダーアンテナ装置。 - 基台及び上蓋をさらに有し、
前記基板は、前記基台に設けられ、
前記上蓋は、前記基台と組み合わせて一体にすることを特徴とする、
請求項1に記載の160°以上の視野角を有するフレキシブル基板レーダーアンテナ装置。 - 前記アンテナボードは、薄型プリント基板であり、前記基板に組み立てられ、
前記支持台の前記取付面は、前記基板に接続されることを特徴とする、
請求項1に記載の160°以上の視野角を有するフレキシブル基板レーダーアンテナ装置。 - 前記基板は、プリント基板であり、
前記アンテナボードは、フレキシブルプリント基板であり、その上に前記送信アンテナ及び前記受信アンテナとしてパッチアンテナを設け、
前記基板及び前記アンテナボードは、一体成形されることを特徴とする、
請求項4に記載の160°以上の視野角を有するフレキシブル基板レーダーアンテナ装置。 - 前記アンテナボードは、前記基板の隣接する2つの辺に設けられ、
前記支持台の前記取付面は、前記基台に接続されることを特徴とする、
請求項6に記載の160°以上の視野角を有するフレキシブル基板レーダーアンテナ装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW109136261 | 2020-10-20 | ||
TW109136261A TWI746218B (zh) | 2020-10-20 | 2020-10-20 | 視野大於160度之可撓性軟板雷達天線裝置 |
Publications (2)
Publication Number | Publication Date |
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JP2022067597A JP2022067597A (ja) | 2022-05-06 |
JP7118515B2 true JP7118515B2 (ja) | 2022-08-16 |
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JP2020196238A Active JP7118515B2 (ja) | 2020-10-20 | 2020-11-26 | 160°以上の視野角を有するフレキシブル基板レーダーアンテナ装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11349190B2 (ja) |
JP (1) | JP7118515B2 (ja) |
CN (1) | CN114384521A (ja) |
DE (1) | DE102020130893A1 (ja) |
TW (1) | TWI746218B (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012029163A (ja) | 2010-07-26 | 2012-02-09 | Furukawa Electric Co Ltd:The | アレーアンテナ及びその製造方法 |
Family Cites Families (9)
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JP2939561B2 (ja) * | 1989-09-08 | 1999-08-25 | 東洋通信機株式会社 | マイクロストリップアンテナシステム |
TWI486611B (zh) * | 2013-04-18 | 2015-06-01 | Wistron Neweb Corp | 車用雷達系統之雷達裝置 |
DE102014014860B3 (de) | 2014-10-06 | 2015-09-17 | Audi Ag | Radarsensoranordnung und Kraftfahrzeug |
US20190064364A1 (en) * | 2016-01-29 | 2019-02-28 | Motion Engine, Inc. | METHODS AND SYSTEMS FOR MOTION DETERMINATION OF SENSOR ELEMENTS IN SENSOR SYSTEMS USING MEMS IMUs |
KR102335353B1 (ko) * | 2017-08-17 | 2021-12-03 | 현대자동차 주식회사 | 차량 레이더 검사 시스템 및 그 방법 |
US11031697B2 (en) * | 2018-11-29 | 2021-06-08 | Rogers Corporation | Electromagnetic device |
TWI722382B (zh) * | 2019-02-01 | 2021-03-21 | 為升電裝工業股份有限公司 | 車用雷達裝置及其系統 |
TWI705913B (zh) | 2019-05-09 | 2020-10-01 | 鼎天國際股份有限公司 | 具視野大於160度之車輛輔助功能之雷達系統 |
TWI726404B (zh) * | 2019-09-02 | 2021-05-01 | 為升電裝工業股份有限公司 | 車輛雷達裝置及其系統 |
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2020
- 2020-10-20 TW TW109136261A patent/TWI746218B/zh active
- 2020-10-27 CN CN202011166944.8A patent/CN114384521A/zh active Pending
- 2020-11-23 DE DE102020130893.0A patent/DE102020130893A1/de active Pending
- 2020-11-26 JP JP2020196238A patent/JP7118515B2/ja active Active
- 2020-11-30 US US17/106,813 patent/US11349190B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2012029163A (ja) | 2010-07-26 | 2012-02-09 | Furukawa Electric Co Ltd:The | アレーアンテナ及びその製造方法 |
Also Published As
Publication number | Publication date |
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TW202218235A (zh) | 2022-05-01 |
TWI746218B (zh) | 2021-11-11 |
DE102020130893A1 (de) | 2022-04-21 |
US11349190B2 (en) | 2022-05-31 |
US20220123454A1 (en) | 2022-04-21 |
CN114384521A (zh) | 2022-04-22 |
JP2022067597A (ja) | 2022-05-06 |
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