JP6799494B2 - レーダ回路、レーダシステム、及びレーダプログラム - Google Patents

レーダ回路、レーダシステム、及びレーダプログラム Download PDF

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Publication number
JP6799494B2
JP6799494B2 JP2017088794A JP2017088794A JP6799494B2 JP 6799494 B2 JP6799494 B2 JP 6799494B2 JP 2017088794 A JP2017088794 A JP 2017088794A JP 2017088794 A JP2017088794 A JP 2017088794A JP 6799494 B2 JP6799494 B2 JP 6799494B2
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Japan
Prior art keywords
signal
frequency
waveform
modulation
radar
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JP2017088794A
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English (en)
Japanese (ja)
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JP2018185280A (ja
Inventor
宝弘 中村
宝弘 中村
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Hitachi Astemo Ltd
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Hitachi Automotive Systems Ltd
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Application filed by Hitachi Automotive Systems Ltd filed Critical Hitachi Automotive Systems Ltd
Priority to JP2017088794A priority Critical patent/JP6799494B2/ja
Priority to DE112018001287.5T priority patent/DE112018001287T5/de
Priority to PCT/JP2018/002318 priority patent/WO2018198453A1/ja
Publication of JP2018185280A publication Critical patent/JP2018185280A/ja
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Publication of JP6799494B2 publication Critical patent/JP6799494B2/ja
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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
    • 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
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
    • 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

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  • 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)
  • Radar Systems Or Details Thereof (AREA)
JP2017088794A 2017-04-27 2017-04-27 レーダ回路、レーダシステム、及びレーダプログラム Active JP6799494B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2017088794A JP6799494B2 (ja) 2017-04-27 2017-04-27 レーダ回路、レーダシステム、及びレーダプログラム
DE112018001287.5T DE112018001287T5 (de) 2017-04-27 2018-01-25 Radarschaltung, radarsystem und radarprogramm
PCT/JP2018/002318 WO2018198453A1 (ja) 2017-04-27 2018-01-25 レーダ回路、レーダシステム、及びレーダプログラム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017088794A JP6799494B2 (ja) 2017-04-27 2017-04-27 レーダ回路、レーダシステム、及びレーダプログラム

Publications (2)

Publication Number Publication Date
JP2018185280A JP2018185280A (ja) 2018-11-22
JP6799494B2 true JP6799494B2 (ja) 2020-12-16

Family

ID=63919663

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JP2017088794A Active JP6799494B2 (ja) 2017-04-27 2017-04-27 レーダ回路、レーダシステム、及びレーダプログラム

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JP (1) JP6799494B2 (de)
DE (1) DE112018001287T5 (de)
WO (1) WO2018198453A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111542766A (zh) * 2018-12-07 2020-08-14 深圳市大疆创新科技有限公司 一种测距系统及移动平台
JP7362301B2 (ja) * 2019-06-05 2023-10-17 日本信号株式会社 地中レーダー装置
CN110308432A (zh) * 2019-07-12 2019-10-08 电子科技大学 一种基于神经网络的雷达自适应波形选择行为识别方法
JP7461594B2 (ja) * 2020-03-03 2024-04-04 学校法人早稲田大学 異物探知システム
JP7263617B2 (ja) * 2020-03-10 2023-04-24 株式会社日立国際電気 異物検知システム
DE112021001051T5 (de) * 2020-04-17 2023-02-02 Murata Manufacturing Co., Ltd. Radarvorrichtung, fahrzeug und abstandsmessverfahren
CN113189576B (zh) * 2021-04-09 2021-12-03 电子科技大学 一种基于压缩感知的快速斜坡模式lfmcw车载雷达信号处理方法
US11843413B1 (en) 2022-03-29 2023-12-12 Apple Inc. Signal transmitters with size-reduced on-chip memory

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2761480B1 (fr) * 1997-03-28 1999-06-11 Thomson Csf Procede et dispositif de levee d'ambiguite en distance appliquee notamment a un radar a onde continue et a saut de frequence
JP3606257B2 (ja) * 2001-12-25 2005-01-05 三菱電機株式会社 ドップラーレーダー装置
JP4103675B2 (ja) * 2003-05-07 2008-06-18 三菱電機株式会社 レーダ装置
JP3153816U (ja) * 2009-07-09 2009-09-17 株式会社神戸製鋼所 Ｆｍ−ｃｗレーダ装置
DE102012102185A1 (de) * 2011-03-16 2012-09-27 Electronics And Telecommunications Research Institute Radarvorrichtung, die den kurz- und langreichweitigen Radarbetrieb unterstützt
JP5697504B2 (ja) * 2011-03-23 2015-04-08 三菱電機株式会社 Ｆｍｃｗレーダ装置
US9134415B2 (en) 2013-11-08 2015-09-15 C&P Technologies, Inc. Wideband waveform synthesis using frequency jump burst-type waveforms
EP3096160B1 (de) 2015-05-20 2020-02-26 Veoneer Sweden AB Fmcw-kraftfahrzeug-radarsystem

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Publication number Publication date
DE112018001287T5 (de) 2020-01-02
WO2018198453A1 (ja) 2018-11-01
JP2018185280A (ja) 2018-11-22

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