JP6036257B2 - Ｆｍｃｗレーダ装置 - Google Patents

Ｆｍｃｗレーダ装置 Download PDF

Info

Publication number
JP6036257B2
JP6036257B2 JP2012274827A JP2012274827A JP6036257B2 JP 6036257 B2 JP6036257 B2 JP 6036257B2 JP 2012274827 A JP2012274827 A JP 2012274827A JP 2012274827 A JP2012274827 A JP 2012274827A JP 6036257 B2 JP6036257 B2 JP 6036257B2
Authority
JP
Japan
Prior art keywords
peak
frequency
oscillation
signal
peaks
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
JP2012274827A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014119353A (ja
JP2014119353A5 (https=
Inventor
正伸 行松
正伸 行松
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Priority to JP2012274827A priority Critical patent/JP6036257B2/ja
Priority to US14/653,252 priority patent/US10001556B2/en
Priority to PCT/JP2013/083444 priority patent/WO2014097981A1/ja
Publication of JP2014119353A publication Critical patent/JP2014119353A/ja
Publication of JP2014119353A5 publication Critical patent/JP2014119353A5/ja
Application granted granted Critical
Publication of JP6036257B2 publication Critical patent/JP6036257B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • G01S13/345—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 using triangular modulation
    • 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
    • G01S13/343—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 using sawtooth modulation
    • 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
    • G01S7/35—Details of non-pulse systems

Landscapes

  • 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)
  • Signal Processing (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP2012274827A 2012-12-17 2012-12-17 Ｆｍｃｗレーダ装置 Active JP6036257B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2012274827A JP6036257B2 (ja) 2012-12-17 2012-12-17 Ｆｍｃｗレーダ装置
US14/653,252 US10001556B2 (en) 2012-12-17 2013-12-13 FMCW radar apparatus
PCT/JP2013/083444 WO2014097981A1 (ja) 2012-12-17 2013-12-13 Ｆｍｃｗレーダ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012274827A JP6036257B2 (ja) 2012-12-17 2012-12-17 Ｆｍｃｗレーダ装置

Publications (3)

Publication Number Publication Date
JP2014119353A JP2014119353A (ja) 2014-06-30
JP2014119353A5 JP2014119353A5 (https=) 2015-03-26
JP6036257B2 true JP6036257B2 (ja) 2016-11-30

Family

ID=50978315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012274827A Active JP6036257B2 (ja) 2012-12-17 2012-12-17 Ｆｍｃｗレーダ装置

Country Status (3)

Country Link
US (1) US10001556B2 (https=)
JP (1) JP6036257B2 (https=)
WO (1) WO2014097981A1 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6036257B2 (ja) 2012-12-17 2016-11-30 株式会社デンソー Ｆｍｃｗレーダ装置
JP6364986B2 (ja) * 2014-06-13 2018-08-01 株式会社デンソー レーダ装置
CN105866769B (zh) * 2016-05-19 2017-04-12 哈尔滨工业大学 一种并行运算的多目标检测前跟踪方法
JP6560165B2 (ja) * 2016-07-08 2019-08-14 株式会社Ｓｏｋｅｎ レーダ装置
EP3373034B1 (en) * 2017-03-06 2020-02-26 Nxp B.V. Apparatus for detection and ranging
DE102017111367A1 (de) * 2017-05-24 2018-11-29 Abb Schweiz Ag Abstandsmesssystem, -verfahren und diese verwendendes Robotersystem
JP6952567B2 (ja) * 2017-10-17 2021-10-20 株式会社デンソーテン レーダ装置及び信号処理方法
WO2020012591A1 (ja) * 2018-07-12 2020-01-16 三菱電機株式会社 方向推定装置及び無線装置
CN108802722B (zh) * 2018-08-28 2019-04-09 哈尔滨工业大学 一种基于虚拟谱的弱目标检测前跟踪方法
CN111103580B (zh) * 2018-10-26 2023-06-27 华为技术有限公司 雷达信号处理方法和装置
CN109459731B (zh) * 2018-12-13 2020-11-17 广州极飞科技有限公司 信号处理方法和装置、毫米波雷达
CN109669180B (zh) * 2018-12-14 2020-09-15 河海大学 一种连续波雷达无人机检测方法
EP4012443A1 (en) * 2020-12-08 2022-06-15 Veoneer Sweden AB A vehicle radar system
WO2023281948A1 (ja) * 2021-07-05 2023-01-12 株式会社村田製作所 レーダ装置及びレーダ装置を搭載した移動体

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2793487B2 (ja) 1993-12-01 1998-09-03 本田技研工業株式会社 Ｆｍ−ｃｗレーダ装置
JP3206437B2 (ja) * 1996-07-04 2001-09-10 日本電気株式会社 Ｆｍ−ｃｗレーダ装置及び対象物測距方法
JP3613952B2 (ja) * 1997-10-30 2005-01-26 三菱電機株式会社 Ｆｍ−ｃｗレーダ装置
JP3988571B2 (ja) * 2001-09-17 2007-10-10 株式会社デンソー レーダ装置
JP4032881B2 (ja) * 2002-08-28 2008-01-16 株式会社豊田中央研究所 Ｆｍ−ｃｗレーダ装置
JP4566572B2 (ja) * 2004-02-04 2010-10-20 三菱電機株式会社 車載レーダ装置
JP4224096B2 (ja) 2006-10-27 2009-02-12 三菱電機株式会社 レーダ装置
JP2009222472A (ja) * 2008-03-14 2009-10-01 Fujitsu Ten Ltd 物体認識装置及びレーダ装置
JP6036257B2 (ja) 2012-12-17 2016-11-30 株式会社デンソー Ｆｍｃｗレーダ装置

Also Published As

Publication number Publication date
WO2014097981A1 (ja) 2014-06-26
JP2014119353A (ja) 2014-06-30
US10001556B2 (en) 2018-06-19
US20150355321A1 (en) 2015-12-10

Similar Documents

Publication Publication Date Title
JP6036257B2 (ja) Ｆｍｃｗレーダ装置
US9797991B2 (en) FMCW radar device
JP4724694B2 (ja) 電波レーダ装置
JP5990761B2 (ja) レーダ装置
JP4492628B2 (ja) 干渉判定方法，ｆｍｃｗレーダ
KR101757949B1 (ko) 객체까지의 간격 및/또는 객체의 상대 속도의 명확한 결정을 위한 방법, 운전자 보조 시스템, 및 자동차
JP4769684B2 (ja) 電子走査式レーダ装置
JP4462060B2 (ja) Ｆｍｃｗレーダ装置
US8866668B2 (en) Radar apparatus with different operation modes
CN100538395C (zh) 用于多个目标的间距和相对速度测量的方法和装置
JP2017026604A (ja) レーダシステム
JP5693906B2 (ja) レーダ装置
JP6212860B2 (ja) 車載レーダ装置
JP6244877B2 (ja) Ｆｍｃｗレーダ装置
US20250216538A1 (en) Radar apparatus and transmission method
JP6874686B2 (ja) ターゲット情報検出システム及びターゲット情報検出方法
JP2012168119A (ja) レーダ装置
US11022676B2 (en) Filter apparatus and target detection apparatus
JP6022400B2 (ja) レーダ装置
KR100643939B1 (ko) 레이더 장치 및 레이더의 거리측정 방법
JP2016125945A (ja) レーダ信号処理装置およびレーダ装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150204

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150728

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20160726

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160824

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: 20161004

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20161017

R151 Written notification of patent or utility model registration

Ref document number: 6036257

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250