JP7439577B2 - レーダ装置の較正装置、較正システム、較正方法、及びレーダ装置 - Google Patents
レーダ装置の較正装置、較正システム、較正方法、及びレーダ装置 Download PDFInfo
- Publication number
- JP7439577B2 JP7439577B2 JP2020040131A JP2020040131A JP7439577B2 JP 7439577 B2 JP7439577 B2 JP 7439577B2 JP 2020040131 A JP2020040131 A JP 2020040131A JP 2020040131 A JP2020040131 A JP 2020040131A JP 7439577 B2 JP7439577 B2 JP 7439577B2
- Authority
- JP
- Japan
- Prior art keywords
- reflector
- calibration
- antenna device
- antenna
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 31
- 238000012545 processing Methods 0.000 claims description 37
- 230000007246 mechanism Effects 0.000 claims description 29
- 230000008859 change Effects 0.000 claims description 27
- 238000003860 storage Methods 0.000 claims description 22
- 238000013461 design Methods 0.000 claims description 12
- 238000013459 approach Methods 0.000 claims description 10
- 239000013598 vector Substances 0.000 description 26
- 230000008569 process Effects 0.000 description 16
- 238000001228 spectrum Methods 0.000 description 13
- 239000011159 matrix material Substances 0.000 description 10
- 238000012986 modification Methods 0.000 description 9
- 230000004048 modification Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 238000012937 correction Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Images
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020040131A JP7439577B2 (ja) | 2020-03-09 | 2020-03-09 | レーダ装置の較正装置、較正システム、較正方法、及びレーダ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020040131A JP7439577B2 (ja) | 2020-03-09 | 2020-03-09 | レーダ装置の較正装置、較正システム、較正方法、及びレーダ装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021139852A JP2021139852A (ja) | 2021-09-16 |
| JP2021139852A5 JP2021139852A5 (enrdf_load_stackoverflow) | 2023-02-17 |
| JP7439577B2 true JP7439577B2 (ja) | 2024-02-28 |
Family
ID=77668445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020040131A Active JP7439577B2 (ja) | 2020-03-09 | 2020-03-09 | レーダ装置の較正装置、較正システム、較正方法、及びレーダ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7439577B2 (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021214515A1 (de) * | 2021-12-16 | 2023-06-22 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zur Kalibrierung eines Radarsensors |
| KR102825481B1 (ko) * | 2022-01-26 | 2025-06-26 | 주식회사 에이치엘클레무브 | 차량용 레이더 정렬 장치 및 그 방법 |
| CN114545347A (zh) * | 2022-02-17 | 2022-05-27 | 南京理工大学 | 一种车载毫米波雷达校准系统及方法 |
| KR102821937B1 (ko) * | 2022-10-26 | 2025-06-17 | 주식회사 에이치엘클레무브 | 차량용 레이더 정렬 방법 및 그 장치 |
| CN116660844A (zh) * | 2023-04-27 | 2023-08-29 | 深圳承泰科技有限公司 | 一种车载毫米波雷达天线的校准工装及校准方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012185039A (ja) | 2011-03-04 | 2012-09-27 | Fujitsu Ten Ltd | レーダ装置及び該レーダ装置の到来角算出方法 |
| US20180136313A1 (en) | 2016-11-17 | 2018-05-17 | Rohde & Schwarz Gmbh & Co. Kg | Calibration device and calibration method for calibrating antenna arrays |
| JP2018189537A (ja) | 2017-05-09 | 2018-11-29 | 株式会社デンソー | 評価装置 |
| WO2019242913A1 (de) | 2018-06-21 | 2019-12-26 | Robert Bosch Gmbh | Verfahren zur kalibrierung eines mimo-radarsensors für kraftfahrzeuge |
-
2020
- 2020-03-09 JP JP2020040131A patent/JP7439577B2/ja active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012185039A (ja) | 2011-03-04 | 2012-09-27 | Fujitsu Ten Ltd | レーダ装置及び該レーダ装置の到来角算出方法 |
| US20180136313A1 (en) | 2016-11-17 | 2018-05-17 | Rohde & Schwarz Gmbh & Co. Kg | Calibration device and calibration method for calibrating antenna arrays |
| JP2018189537A (ja) | 2017-05-09 | 2018-11-29 | 株式会社デンソー | 評価装置 |
| WO2019242913A1 (de) | 2018-06-21 | 2019-12-26 | Robert Bosch Gmbh | Verfahren zur kalibrierung eines mimo-radarsensors für kraftfahrzeuge |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2021139852A (ja) | 2021-09-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7439577B2 (ja) | レーダ装置の較正装置、較正システム、較正方法、及びレーダ装置 | |
| US8400366B2 (en) | Radiation efficiency measuring apparatus and radiation efficiency measuring method | |
| JP6337030B2 (ja) | Ｍａｓｓｉｖｅ−ＭＩＭＯアンテナ測定装置およびその指向性測定方法 | |
| JP2019132836A (ja) | Ｅｓａ計測学の方法とシステム | |
| JP6678554B2 (ja) | アンテナ測定装置 | |
| JP2006275967A (ja) | アンテナ特性評価方法及び測定装置 | |
| JP7396128B2 (ja) | アンテナ装置の較正装置、較正システム、及び較正方法 | |
| Hott et al. | Joint super-resolution and array interpolation for MIMO radar virtual arrays | |
| RU2291464C2 (ru) | Способ измерения угла места целей при наличии отражений принимаемого эхосигнала от земной поверхности и импульсная наземная трехкоординатная радиолокационная станция для его реализации | |
| Jha | The millimeter Wave (mmW) radar characterization, testing, verification challenges and opportunities | |
| Fulton et al. | Calibration of a digital phased array for polarimetric radar | |
| CN111817766A (zh) | 联合阵列天线单元方向图的波束形成方法 | |
| KR101167097B1 (ko) | 부배열 근접 전계 데이터를 이용한 능동 위상배열 안테나 복사소자의 위상 획득 방법 | |
| Salonen et al. | Linear pattern correction in a small microstrip antenna array | |
| JP6415392B2 (ja) | 信号処理装置 | |
| WO2007117108A1 (en) | System and method for measuring antenna radiation pattern in fresnel region | |
| Grove et al. | Efficient calibration of colocated MIMO radar | |
| Grüner et al. | Enhanced angle estimation accuracy of ultra compact radars inspired by a biomimetic approach | |
| Pautz et al. | Multiple target detection using Rotman lens beamforming | |
| JP3966860B2 (ja) | 電波到来方向探知装置及び方法 | |
| CN110907705A (zh) | 一种天线增益的测量方法、装置、测量系统、计算机设备以及存储介质 | |
| Wei et al. | A Beam Optimization Technique for Space-borne Phased Array SAR | |
| JP3875198B2 (ja) | 電波到来方向探知方法及び装置 | |
| JP4469812B2 (ja) | アダプティブアレーアンテナ装置 | |
| JP3819384B2 (ja) | アレーアンテナの制御方法及び制御装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230111 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230209 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20231025 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20231114 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20231225 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20240116 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240129 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7439577 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |