DE69818054D1 - Verfahren zur mehrdeutigkeitsauflösung der entfernungsmessungen eines radars - Google Patents

Verfahren zur mehrdeutigkeitsauflösung der entfernungsmessungen eines radars

Info

Publication number
DE69818054D1
DE69818054D1 DE69818054T DE69818054T DE69818054D1 DE 69818054 D1 DE69818054 D1 DE 69818054D1 DE 69818054 T DE69818054 T DE 69818054T DE 69818054 T DE69818054 T DE 69818054T DE 69818054 D1 DE69818054 D1 DE 69818054D1
Authority
DE
Germany
Prior art keywords
ambiguity
resolving
radar
distance measures
measures
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.)
Expired - Lifetime
Application number
DE69818054T
Other languages
English (en)
Other versions
DE69818054T2 (de
Inventor
Thomson-Csf Propriet Kemkemian
Thomson-Csf Propriete In Artis
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.)
Thales SA
Original Assignee
Thales SA
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 Thales SA filed Critical Thales SA
Application granted granted Critical
Publication of DE69818054D1 publication Critical patent/DE69818054D1/de
Publication of DE69818054T2 publication Critical patent/DE69818054T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • G01S13/348—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 square or rectangular modulation, e.g. diplex radar for ranging over short distances

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)
DE69818054T 1997-07-04 1998-07-03 Verfahren zur mehrdeutigkeitsauflösung der entfernungsmessungen eines radars Expired - Lifetime DE69818054T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9708508A FR2765691B1 (fr) 1997-07-04 1997-07-04 Procede de levee d'ambiguite sur les mesures en distance effectuee par un radar
FR9708508 1997-07-04
PCT/FR1998/001427 WO1999001782A1 (fr) 1997-07-04 1998-07-03 Procede de levee d'ambiguite sur les mesures en distance effectuee par un radar

Publications (2)

Publication Number Publication Date
DE69818054D1 true DE69818054D1 (de) 2003-10-16
DE69818054T2 DE69818054T2 (de) 2004-07-08

Family

ID=9508878

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69818054T Expired - Lifetime DE69818054T2 (de) 1997-07-04 1998-07-03 Verfahren zur mehrdeutigkeitsauflösung der entfernungsmessungen eines radars

Country Status (7)

Country Link
EP (1) EP0991953B1 (de)
JP (1) JP4090513B2 (de)
CA (1) CA2295863C (de)
DE (1) DE69818054T2 (de)
ES (1) ES2207848T3 (de)
FR (1) FR2765691B1 (de)
WO (1) WO1999001782A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4298524B2 (ja) 2004-01-09 2009-07-22 富士通テン株式会社 レーダ装置
FR2941304B1 (fr) * 2009-01-20 2016-01-01 Thales Sa Procede de mesure en distance, notamment pour radar a courte portee
GB2472618A (en) * 2009-08-12 2011-02-16 Natural Environment Res Council Range-finding
US8115672B2 (en) 2010-02-02 2012-02-14 Thales Method of measuring distance, notably for short-range radar
US10024964B2 (en) 2013-11-01 2018-07-17 Irobot Corporation Scanning range finder
KR101813390B1 (ko) 2016-08-05 2017-12-28 국방과학연구소 주파수 가변 및 고정 방식을 이용한 하이브리드 mprf 신호처리 방법 및 장치
WO2023118951A1 (en) * 2021-12-22 2023-06-29 Bosch Car Multimedia Portugal, S.A. Quality estimation of an amcw lidar range estimation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898655A (en) * 1974-01-14 1975-08-05 Bendix Corp Variable range cut-off system for dual frequency CW radar
US4203113A (en) * 1975-02-24 1980-05-13 Baghdady Elie J Radar method and apparatus
DE3830992A1 (de) * 1988-09-12 1990-03-22 Messerschmitt Boelkow Blohm Radarhoehenmesser

Also Published As

Publication number Publication date
EP0991953B1 (de) 2003-09-10
JP4090513B2 (ja) 2008-05-28
WO1999001782A1 (fr) 1999-01-14
CA2295863A1 (fr) 1999-01-14
DE69818054T2 (de) 2004-07-08
ES2207848T3 (es) 2004-06-01
JP2002511945A (ja) 2002-04-16
FR2765691B1 (fr) 1999-09-17
EP0991953A1 (de) 2000-04-12
FR2765691A1 (fr) 1999-01-08
CA2295863C (fr) 2009-04-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition