DE112020001356T5 - Radar-Vorrichtigung und Sende-/Empfangsgruppenantenne - Google Patents

Radar-Vorrichtigung und Sende-/Empfangsgruppenantenne Download PDF

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Publication number
DE112020001356T5
DE112020001356T5 DE112020001356.1T DE112020001356T DE112020001356T5 DE 112020001356 T5 DE112020001356 T5 DE 112020001356T5 DE 112020001356 T DE112020001356 T DE 112020001356T DE 112020001356 T5 DE112020001356 T5 DE 112020001356T5
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DE
Germany
Prior art keywords
antenna
antennas
axis
transmission
group
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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
Application number
DE112020001356.1T
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German (de)
English (en)
Inventor
Kenta Iwasa
Takaaki Kishigami
Hidekuni Yomo
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
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Panasonic Intellectual Property Management 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 Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of DE112020001356T5 publication Critical patent/DE112020001356T5/de
Pending legal-status Critical Current

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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
    • 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
    • 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
    • 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)
DE112020001356.1T 2019-03-20 2020-03-11 Radar-Vorrichtigung und Sende-/Empfangsgruppenantenne Pending DE112020001356T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-053737 2019-03-20
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
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

Publications (1)

Publication Number Publication Date
DE112020001356T5 true DE112020001356T5 (de) 2021-12-16

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Application Number Title Priority Date Filing Date
DE112020001356.1T Pending DE112020001356T5 (de) 2019-03-20 2020-03-11 Radar-Vorrichtigung und Sende-/Empfangsgruppenantenne

Country Status (4)

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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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017534881A (ja) 2014-09-23 2017-11-24 ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング 物体の仰角と方位角とを切り離して決定するｍｉｍｏレーダ装置およびｍｉｍｏレーダ装置を動作させる方法
JP2019053737A (ja) 2018-10-10 2019-04-04 ヤフー株式会社 予測装置、予測方法、及び予測プログラム

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4737165B2 (ja) 2006-10-31 2011-07-27 株式会社村田製作所 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
JP4996640B2 (ja) * 2009-03-10 2012-08-08 株式会社東芝 アンテナ装置、レーダ装置
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
EP2963442B1 (en) 2014-07-04 2016-11-30 Denso Corporation Radar apparatus
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
JP6643674B2 (ja) * 2016-01-20 2020-02-12 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
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
JP6491254B2 (ja) * 2017-03-29 2019-03-27 セコム株式会社 アンテナ装置及びレーダ装置
US11486994B2 (en) * 2018-09-28 2022-11-01 Panasonic Intellectual Property Management Co., Ltd. Radar apparatus and radar method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017534881A (ja) 2014-09-23 2017-11-24 ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング 物体の仰角と方位角とを切り離して決定するｍｉｍｏレーダ装置およびｍｉｍｏレーダ装置を動作させる方法
JP2019053737A (ja) 2018-10-10 2019-04-04 ヤフー株式会社 予測装置、予測方法、及び予測プログラム

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Direction-of-arrival estimation using signal subspace modeling, Cadzow. J.A., Aerospace and Electronic Systems, IEEE Transactions on Volume: 28, Ausgabe: 1, Erscheinungsjahr: 1992, Seite(n): 64 - 79
P. P. Vaidyanathan, P. Pal, Chun-Yang Chen, „MMO radar with broadband waveforms: Smearing filter banks and 2D virtual arrays", IEEE Asilomar Conference on Signals, Systems and Computers, S. 188 - 192, 2008

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JP7573926B2 (ja) 2024-10-28
WO2020189457A1 (ja) 2020-09-24
US20250355079A1 (en) 2025-11-20
US20220003834A1 (en) 2022-01-06
JP2020153869A (ja) 2020-09-24
US12146978B2 (en) 2024-11-19

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Owner name: PANASONIC AUTOMOTIVE SYSTEMS CO., LTD., YOKOHA, JP

Free format text: FORMER OWNER: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD, OSAKA-SHI, OSAKA, JP