CN117117473A - 辐射模式可再配置天线 - Google Patents
辐射模式可再配置天线 Download PDFInfo
- Publication number
- CN117117473A CN117117473A CN202311175249.1A CN202311175249A CN117117473A CN 117117473 A CN117117473 A CN 117117473A CN 202311175249 A CN202311175249 A CN 202311175249A CN 117117473 A CN117117473 A CN 117117473A
- Authority
- CN
- China
- Prior art keywords
- radiator
- antenna
- signal
- frequency band
- filter
- 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.)
- Pending
Links
- 230000005855 radiation Effects 0.000 title claims abstract description 128
- 239000000758 substrate Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 11
- 238000001514 detection method Methods 0.000 description 8
- 230000009977 dual effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000003491 array Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
Classifications
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- 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
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/002—Antennas or antenna systems providing at least two radiating patterns providing at least two patterns of different beamwidth; Variable beamwidth antennas
-
- 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
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
-
- 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
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
-
- 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
- G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/207—Hollow waveguide filters
- H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
- H01P1/2088—Integrated in a substrate
-
- 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
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- 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
- H01Q21/061—Two dimensional planar arrays
- H01Q21/064—Two dimensional planar arrays using horn or slot aerials
-
- 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
- H01Q21/061—Two dimensional planar arrays
- H01Q21/065—Patch antenna array
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/04—Multimode antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Electromagnetism (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/592,198 US11444377B2 (en) | 2019-10-03 | 2019-10-03 | Radiation pattern reconfigurable antenna |
US16/592,198 | 2019-10-03 | ||
CN202011049154.1A CN112615142B (zh) | 2019-10-03 | 2020-09-29 | 辐射模式可再配置天线 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011049154.1A Division CN112615142B (zh) | 2019-10-03 | 2020-09-29 | 辐射模式可再配置天线 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN117117473A true CN117117473A (zh) | 2023-11-24 |
Family
ID=72717776
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011049154.1A Active CN112615142B (zh) | 2019-10-03 | 2020-09-29 | 辐射模式可再配置天线 |
CN202311175249.1A Pending CN117117473A (zh) | 2019-10-03 | 2020-09-29 | 辐射模式可再配置天线 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011049154.1A Active CN112615142B (zh) | 2019-10-03 | 2020-09-29 | 辐射模式可再配置天线 |
Country Status (3)
Country | Link |
---|---|
US (2) | US11444377B2 (zh) |
EP (2) | EP4195408A1 (zh) |
CN (2) | CN112615142B (zh) |
Families Citing this family (5)
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US11901601B2 (en) | 2020-12-18 | 2024-02-13 | Aptiv Technologies Limited | Waveguide with a zigzag for suppressing grating lobes |
US11962085B2 (en) | 2021-05-13 | 2024-04-16 | Aptiv Technologies AG | Two-part folded waveguide having a sinusoidal shape channel including horn shape radiating slots formed therein which are spaced apart by one-half wavelength |
US11616282B2 (en) | 2021-08-03 | 2023-03-28 | Aptiv Technologies Limited | Transition between a single-ended port and differential ports having stubs that match with input impedances of the single-ended and differential ports |
US20230236302A1 (en) * | 2022-01-27 | 2023-07-27 | Smart Radar System, Inc. | In-cabin radar apparatus |
CN114325135B (zh) * | 2022-03-11 | 2022-05-13 | 南京隼眼电子科技有限公司 | 天线测量装置及雷达测试系统 |
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US3522610A (en) * | 1967-08-23 | 1970-08-04 | Collins Radio Co | Antenna array aperture multiplexing transmission feed and receive systems |
US3778823A (en) * | 1970-12-27 | 1973-12-11 | Toyota Motor Co Ltd | Vehicle safety device |
US3911442A (en) * | 1974-02-15 | 1975-10-07 | Raytheon Co | Constant beamwidth antenna |
US4799065A (en) * | 1983-03-17 | 1989-01-17 | Hughes Aircraft Company | Reconfigurable beam antenna |
US4933680A (en) * | 1988-09-29 | 1990-06-12 | Hughes Aircraft Company | Microstrip antenna system with multiple frequency elements |
US5936588A (en) * | 1998-06-05 | 1999-08-10 | Rao; Sudhakar K. | Reconfigurable multiple beam satellite phased array antenna |
US8902103B2 (en) * | 2011-03-16 | 2014-12-02 | Electronics And Telecommunications Research Institute | Radar apparatus supporting short and long range radar operation |
US8798554B2 (en) * | 2012-02-08 | 2014-08-05 | Apple Inc. | Tunable antenna system with multiple feeds |
US8836596B2 (en) * | 2013-01-15 | 2014-09-16 | Cubic Corporation | Filter antenna |
US9190739B2 (en) | 2013-06-24 | 2015-11-17 | Delphi Technologies, Inc. | Antenna with fifty percent overlapped subarrays |
US9537201B2 (en) * | 2013-09-11 | 2017-01-03 | Broadcom Corporation | Reconfigurable antenna structure with reconfigurable antennas and applications thereof |
US9660316B2 (en) | 2014-12-01 | 2017-05-23 | Huawei Technologies Co., Ltd. | Millimeter wave dual-mode diplexer and method |
US11002846B2 (en) * | 2015-03-16 | 2021-05-11 | Arralis Holdings Limited | Amplitude comparison monopulse RADAR system |
KR101701104B1 (ko) * | 2015-09-01 | 2017-02-01 | 현대자동차주식회사 | 안테나 및 이를 포함하는 차량 |
CN108140932B (zh) * | 2015-10-29 | 2020-07-24 | 康普技术有限责任公司 | 具有增强的带间隔离的校准电路板的天线 |
JP2017188867A (ja) * | 2015-12-24 | 2017-10-12 | 日本電産エレシス株式会社 | 導波路装置、スロットアンテナ、ならびに当該スロットアンテナを備えるレーダ、レーダシステム、および無線通信システム |
CN109155457B (zh) * | 2016-04-06 | 2021-08-06 | 康普技术有限责任公司 | 具有对辐射元件的频率相关的功率分发的天线系统 |
US11835645B2 (en) * | 2016-06-14 | 2023-12-05 | Mediatek Inc. | Reconfigurable RF front end and antenna arrays for radar mode switching |
EP3340378A1 (en) * | 2016-12-22 | 2018-06-27 | Centre National d'Etudes Spatiales | A simplified gnss receiver with improved precision in a perturbated environment |
CN106684561B (zh) | 2017-01-16 | 2023-07-07 | 东南大学 | 一种天线结构及设计方法 |
CN107069230B (zh) | 2017-01-16 | 2023-02-17 | 东南大学 | 一种天线结构及设计方法 |
CN106911011B (zh) * | 2017-03-06 | 2023-03-10 | 东南大学 | 一种阵列天线结构及设计方法 |
US10416680B2 (en) | 2017-03-14 | 2019-09-17 | Aptiv Technologies Limited | Angle finding for a detector having a paired staggered array |
US10725152B2 (en) | 2017-03-14 | 2020-07-28 | Aptiv Technologies Limited | Detector device including a shifted multi-dimensional array of detector elements |
JP2018182740A (ja) * | 2017-04-13 | 2018-11-15 | 日本電産株式会社 | スロットアレーアンテナ |
US11005179B2 (en) * | 2017-06-05 | 2021-05-11 | Metawave Corporation | Feed structure for a metamaterial antenna system |
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CN109687128B (zh) * | 2019-02-27 | 2020-07-28 | 宁波大学 | 一种基于siw技术的cts平板阵列天线 |
US11082186B2 (en) * | 2019-09-25 | 2021-08-03 | Raytheon Company | Phased array antenna system |
-
2019
- 2019-10-03 US US16/592,198 patent/US11444377B2/en active Active
-
2020
- 2020-09-29 CN CN202011049154.1A patent/CN112615142B/zh active Active
- 2020-09-29 CN CN202311175249.1A patent/CN117117473A/zh active Pending
- 2020-10-01 EP EP23155038.5A patent/EP4195408A1/en active Pending
- 2020-10-01 EP EP20199635.2A patent/EP3800732B1/en active Active
-
2022
- 2022-08-04 US US17/817,572 patent/US11688943B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP4195408A1 (en) | 2023-06-14 |
EP3800732B1 (en) | 2023-03-29 |
EP3800732A1 (en) | 2021-04-07 |
US20210104818A1 (en) | 2021-04-08 |
US11688943B2 (en) | 2023-06-27 |
US20220376392A1 (en) | 2022-11-24 |
CN112615142A (zh) | 2021-04-06 |
CN112615142B (zh) | 2023-09-05 |
US11444377B2 (en) | 2022-09-13 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240415 Address after: Jiraum, Luxembourg, Luxembourg J. 12C Kroll Street Applicant after: Anbofu Manufacturing Management Services Co.,Ltd. Country or region after: Luxembourg Address before: Babado J San Michaele Applicant before: Delphi Technologies, Inc. Country or region before: Barbados |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240424 Address after: 2 Pestaroz Street, Schaffhausen, Switzerland Applicant after: Anbofu Technology Co.,Ltd. Country or region after: Switzerland Address before: Jiraum, Luxembourg, Luxembourg J. 12C Kroll Street Applicant before: Anbofu Manufacturing Management Services Co.,Ltd. Country or region before: Luxembourg |
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TA01 | Transfer of patent application right |