JPWO2022029904A1 - - Google Patents

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Publication number
JPWO2022029904A1
JPWO2022029904A1 JP2022541390A JP2022541390A JPWO2022029904A1 JP WO2022029904 A1 JPWO2022029904 A1 JP WO2022029904A1 JP 2022541390 A JP2022541390 A JP 2022541390A JP 2022541390 A JP2022541390 A JP 2022541390A JP WO2022029904 A1 JPWO2022029904 A1 JP WO2022029904A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022541390A
Other versions
JP7138828B2 (ja
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.)
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Publication date
Application filed filed Critical
Publication of JPWO2022029904A1 publication Critical patent/JPWO2022029904A1/ja
Application granted granted Critical
Publication of JP7138828B2 publication Critical patent/JP7138828B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/32—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/32—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S17/34—Systems determining position data of a target 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
    • 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
    • G01S7/35—Details of non-pulse systems
    • G01S7/352—Receivers
    • G01S7/356—Receivers involving particularities of FFT processing
    • 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
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/491—Details of non-pulse systems
    • G01S7/4911—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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/491—Details of non-pulse systems
    • G01S7/4912—Receivers
    • G01S7/4913—Circuits for detection, sampling, integration or read-out
    • 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
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/491—Details of non-pulse systems
    • G01S7/4912—Receivers
    • G01S7/4917—Receivers superposing optical signals in a photodetector, e.g. optical heterodyne detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP2022541390A 2020-08-05 2020-08-05 測距装置、測距方法及びレーダ装置 Active JP7138828B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/029917 WO2022029904A1 (ja) 2020-08-05 2020-08-05 測距装置、測距方法及びレーダ装置

Publications (2)

Publication Number Publication Date
JPWO2022029904A1 true JPWO2022029904A1 (ja) 2022-02-10
JP7138828B2 JP7138828B2 (ja) 2022-09-16

Family

ID=80117906

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022541390A Active JP7138828B2 (ja) 2020-08-05 2020-08-05 測距装置、測距方法及びレーダ装置

Country Status (7)

Country Link
US (1) US20230124983A1 (ja)
JP (1) JP7138828B2 (ja)
KR (1) KR102524164B1 (ja)
CN (1) CN116134340A (ja)
DE (1) DE112020007239B4 (ja)
TW (1) TW202206846A (ja)
WO (1) WO2022029904A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7138828B2 (ja) * 2020-08-05 2022-09-16 三菱電機株式会社 測距装置、測距方法及びレーダ装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10253750A (ja) * 1997-03-13 1998-09-25 Mitsubishi Electric Corp Ｆｍ−ｃｗレーダ装置
JP2003043139A (ja) * 2001-08-02 2003-02-13 Hitachi Ltd ミリ波レーダ装置
JP2006177907A (ja) * 2004-12-24 2006-07-06 Nec Corp 干渉型レーダー
JP2006522341A (ja) * 2003-03-31 2006-09-28 ザ・ジェネラル・ホスピタル・コーポレイション 光路長が変更された異なる角度の光の合成により光学的に干渉する断層撮影におけるスペックルの減少
WO2018230474A1 (ja) * 2017-06-16 2018-12-20 国立研究開発法人産業技術総合研究所 光学的距離測定装置及び測定方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150102854A (ko) * 2014-02-28 2015-09-08 한국과학기술원 주파수 변조 및 연속파를 이용한 큐밴드 장거리 레이더 시스템 및 방법
JP2017015547A (ja) 2015-06-30 2017-01-19 キヤノン株式会社 速度計、および物品製造方法
WO2019008670A1 (ja) 2017-07-04 2019-01-10 三菱電機株式会社 レーザレーダ装置
DE102018216636B4 (de) 2018-09-27 2020-06-04 Carl Zeiss Smt Gmbh Vorrichtung zur scannenden Abstandsermittlung eines Objekts
JP7138828B2 (ja) * 2020-08-05 2022-09-16 三菱電機株式会社 測距装置、測距方法及びレーダ装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10253750A (ja) * 1997-03-13 1998-09-25 Mitsubishi Electric Corp Ｆｍ−ｃｗレーダ装置
JP2003043139A (ja) * 2001-08-02 2003-02-13 Hitachi Ltd ミリ波レーダ装置
JP2006522341A (ja) * 2003-03-31 2006-09-28 ザ・ジェネラル・ホスピタル・コーポレイション 光路長が変更された異なる角度の光の合成により光学的に干渉する断層撮影におけるスペックルの減少
JP2006177907A (ja) * 2004-12-24 2006-07-06 Nec Corp 干渉型レーダー
WO2018230474A1 (ja) * 2017-06-16 2018-12-20 国立研究開発法人産業技術総合研究所 光学的距離測定装置及び測定方法

Also Published As

Publication number Publication date
KR20230019262A (ko) 2023-02-07
DE112020007239B4 (de) 2024-04-18
WO2022029904A1 (ja) 2022-02-10
DE112020007239T5 (de) 2023-03-23
JP7138828B2 (ja) 2022-09-16
KR102524164B1 (ko) 2023-04-20
CN116134340A (zh) 2023-05-16
TW202206846A (zh) 2022-02-16
US20230124983A1 (en) 2023-04-20

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