JP7573926B2 - レーダ装置及び送受信アレーアンテナ - Google Patents

レーダ装置及び送受信アレーアンテナ Download PDF

Info

Publication number
JP7573926B2
JP7573926B2 JP2019053737A JP2019053737A JP7573926B2 JP 7573926 B2 JP7573926 B2 JP 7573926B2 JP 2019053737 A JP2019053737 A JP 2019053737A JP 2019053737 A JP2019053737 A JP 2019053737A JP 7573926 B2 JP7573926 B2 JP 7573926B2
Authority
JP
Japan
Prior art keywords
antenna
array
antennas
radar
transmitting
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
Application number
JP2019053737A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020153869A5 (https=
JP2020153869A (ja
Inventor
健太 岩佐
高明 岸上
英邦 四方
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Automotive Systems Co Ltd
Original Assignee
Panasonic Automotive Systems Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Panasonic Automotive Systems Co Ltd filed Critical Panasonic Automotive Systems Co Ltd
Priority to JP2019053737A priority Critical patent/JP7573926B2/ja
Priority to DE112020001356.1T priority patent/DE112020001356T5/de
Priority to PCT/JP2020/010659 priority patent/WO2020189457A1/ja
Publication of JP2020153869A publication Critical patent/JP2020153869A/ja
Priority to US17/476,098 priority patent/US12146978B2/en
Publication of JP2020153869A5 publication Critical patent/JP2020153869A5/ja
Priority to US18/913,542 priority patent/US20250355079A1/en
Application granted granted Critical
Publication of JP7573926B2 publication Critical patent/JP7573926B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • G01S7/28—Details of pulse systems
    • G01S7/282—Transmitters
    • 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
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/26—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
    • G01S13/28—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses
    • G01S13/284—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses using coded pulses
    • G01S13/286—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses using coded pulses frequency shift keyed
    • 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
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/26—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
    • G01S13/28—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses
    • G01S13/284—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses using coded pulses
    • G01S13/288—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses using coded pulses phase modulated
    • 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
    • G01S13/42—Simultaneous measurement of distance and other co-ordinates
    • G01S13/426—Scanning radar, e.g. 3D radar
    • G01S13/428—Scanning radar, e.g. 3D radar within the pulse scanning 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
    • G01S13/42—Simultaneous measurement of distance and other co-ordinates
    • G01S13/44—Monopulse radar, i.e. simultaneous lobing
    • 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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/581—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of interrupted pulse modulated waves and based upon the Doppler effect resulting from movement of targets
    • G01S13/582—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of interrupted pulse modulated waves and based upon the Doppler effect resulting from movement of targets adapted for simultaneous range and velocity measurements
    • 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
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
    • H01Q21/293—Combinations of different interacting antenna units for giving a desired directional characteristic one unit or more being an array of identical aerial elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
JP2019053737A 2019-03-20 2019-03-20 レーダ装置及び送受信アレーアンテナ Active JP7573926B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2019053737A JP7573926B2 (ja) 2019-03-20 2019-03-20 レーダ装置及び送受信アレーアンテナ
DE112020001356.1T DE112020001356T5 (de) 2019-03-20 2020-03-11 Radar-Vorrichtigung und Sende-/Empfangsgruppenantenne
PCT/JP2020/010659 WO2020189457A1 (ja) 2019-03-20 2020-03-11 レーダ装置及び送受信アレーアンテナ
US17/476,098 US12146978B2 (en) 2019-03-20 2021-09-15 Radar device and transmitting/receiving array antenna
US18/913,542 US20250355079A1 (en) 2019-03-20 2024-10-11 Radar device and transmitting/receiving array antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019053737A JP7573926B2 (ja) 2019-03-20 2019-03-20 レーダ装置及び送受信アレーアンテナ

Publications (3)

Publication Number Publication Date
JP2020153869A JP2020153869A (ja) 2020-09-24
JP2020153869A5 JP2020153869A5 (https=) 2022-02-07
JP7573926B2 true JP7573926B2 (ja) 2024-10-28

Family

ID=72519113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019053737A Active JP7573926B2 (ja) 2019-03-20 2019-03-20 レーダ装置及び送受信アレーアンテナ

Country Status (4)

Country Link
US (2) US12146978B2 (https=)
JP (1) JP7573926B2 (https=)
DE (1) DE112020001356T5 (https=)
WO (1) WO2020189457A1 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102288675B1 (ko) * 2020-12-28 2021-08-12 주식회사 비트센싱 수평 간격 및 수직 간격으로 배치되는 복수의 안테나를 포함하는 레이더 장치
KR102288673B1 (ko) * 2020-12-28 2021-08-12 주식회사 비트센싱 수평 간격 및 수직 간격으로 배치되는 복수의 안테나를 포함하는 레이더 장치
DE102021201073A1 (de) * 2021-02-05 2022-08-11 Robert Bosch Gesellschaft mit beschränkter Haftung MIMO-Radarsensor
US20240288564A1 (en) * 2021-06-29 2024-08-29 Panasonic Intellectual Property Management Co., Ltd. Estimation device and estimation method
CN115566441A (zh) * 2021-07-02 2023-01-03 中兴通讯股份有限公司 天线装置及基站天线
JP7569138B2 (ja) * 2021-07-12 2024-10-17 パナソニックオートモーティブシステムズ株式会社 レーダ装置
CN115685089A (zh) * 2021-07-31 2023-02-03 华为技术有限公司 一种无线收发装置
JP7532324B2 (ja) * 2021-09-15 2024-08-13 株式会社東芝 レーダ装置、送受信方法及びレーダシステム
JP7719753B2 (ja) * 2022-06-01 2025-08-06 株式会社デンソー 高周波装置用アンテナアレイ
US12332370B2 (en) * 2022-07-13 2025-06-17 Nxp B.V. Radar system with interference mitigation
KR102760932B1 (ko) * 2022-09-02 2025-02-03 주식회사 에이치엘클레무브 차량용 레이다 센서의 다중 타겟 캘리브레이션을 통한 레이더 센서의 각도 오차 추정 방법
US12504526B2 (en) * 2022-09-21 2025-12-23 Infineon Technologies Ag Radar-based segmented presence detection
US20250172680A1 (en) * 2023-11-23 2025-05-29 Richwave Technology Corp. Transceiving method of signals and radar apparatus
TWI894700B (zh) * 2023-11-23 2025-08-21 立積電子股份有限公司 訊號收發方法及雷達裝置
WO2025249160A1 (ja) * 2024-05-28 2025-12-04 ソニーセミコンダクタソリューションズ株式会社 レーダ装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008134223A (ja) 2006-10-31 2008-06-12 Murata Mfg Co Ltd レーダの物標検知方法、およびこの物標検知方法を用いたレーダ装置
JP2010212946A (ja) 2009-03-10 2010-09-24 Toshiba Corp アンテナ装置、レーダ装置
JP2017130791A (ja) 2016-01-20 2017-07-27 パナソニックＩｐマネジメント株式会社 送信装置、受信装置、送信方法、および受信方法
JP2017521683A (ja) 2014-07-04 2017-08-03 株式会社デンソー レーダ装置
JP2018170571A (ja) 2017-03-29 2018-11-01 セコム株式会社 アンテナ装置及びレーダ装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5865689B2 (ja) * 2011-12-08 2016-02-17 富士通株式会社 探知測距装置および角度推定方法
DE102014219113A1 (de) 2014-09-23 2016-03-24 Robert Bosch Gmbh MIMO-Radarvorrichtung zum entkoppelten Bestimmen eines Elevationswinkels und eines Azimutwinkels eines Objekts und Verfahren zum Betreiben einer MIMO-Radarvorrichtung
US9923591B2 (en) * 2014-11-12 2018-03-20 Sony Corporation Array antennas including non-uniform antenna elements
JP6396244B2 (ja) * 2015-03-25 2018-09-26 パナソニック株式会社 レーダ装置
CN114185042B (zh) * 2015-09-17 2025-08-12 松下汽车电子系统株式会社 雷达装置
JP6755121B2 (ja) * 2015-09-17 2020-09-16 パナソニック株式会社 レーダ装置
WO2018051288A1 (en) * 2016-09-16 2018-03-22 Uhnder, Inc. Virtual radar configuration for 2d array
PL3545334T3 (pl) * 2016-12-05 2025-06-02 Echodyne Corp. Podsystem antenowy z analogowym szykiem nadawczym sterowania wiązką i cyfrowym szykiem odbiorczym formowania wiązki
US10014887B1 (en) * 2017-02-14 2018-07-03 Movandi Corporation Outphasing transmitters with improved wireless transmission performance and manufacturability
US11486994B2 (en) * 2018-09-28 2022-11-01 Panasonic Intellectual Property Management Co., Ltd. Radar apparatus and radar method
JP7000293B2 (ja) 2018-10-10 2022-01-19 ヤフー株式会社 予測装置、予測方法、及び予測プログラム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008134223A (ja) 2006-10-31 2008-06-12 Murata Mfg Co Ltd レーダの物標検知方法、およびこの物標検知方法を用いたレーダ装置
JP2010212946A (ja) 2009-03-10 2010-09-24 Toshiba Corp アンテナ装置、レーダ装置
JP2017521683A (ja) 2014-07-04 2017-08-03 株式会社デンソー レーダ装置
JP2017130791A (ja) 2016-01-20 2017-07-27 パナソニックＩｐマネジメント株式会社 送信装置、受信装置、送信方法、および受信方法
JP2018170571A (ja) 2017-03-29 2018-11-01 セコム株式会社 アンテナ装置及びレーダ装置

Also Published As

Publication number Publication date
WO2020189457A1 (ja) 2020-09-24
US20250355079A1 (en) 2025-11-20
US20220003834A1 (en) 2022-01-06
DE112020001356T5 (de) 2021-12-16
JP2020153869A (ja) 2020-09-24
US12146978B2 (en) 2024-11-19

Similar Documents

Publication Publication Date Title
JP7573926B2 (ja) レーダ装置及び送受信アレーアンテナ
US20240377506A1 (en) Radar device
CN110286376B (zh) 雷达装置
CN110967671B (zh) 雷达装置、移动物体以及静止物体
CN110297236B (zh) 雷达装置
JP6853642B2 (ja) レーダ装置
EP3471210B1 (en) Radar apparatus
CN114185042B (zh) 雷达装置
JP7361266B2 (ja) レーダ装置
JP2016180720A (ja) レーダ装置
JP7266234B2 (ja) レーダ装置
JP7266258B2 (ja) レーダ装置
JP2019012074A (ja) レーダ装置
JP7117557B2 (ja) レーダ装置
JP2026002968A (ja) レーダ装置
JP7249546B2 (ja) レーダ装置

Legal Events

Date Code Title Description
RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20190625

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20191021

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220111

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220111

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20221122

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230112

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20230404

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230620

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20230628

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20230721

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20240306

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20240307

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240806

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20241010

R150 Certificate of patent or registration of utility model

Ref document number: 7573926

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150