DE69836955D1 - Verfahren und vorrichtung zur entfernungsbestimmung - Google Patents

Verfahren und vorrichtung zur entfernungsbestimmung

Info

Publication number
DE69836955D1
DE69836955D1 DE69836955T DE69836955T DE69836955D1 DE 69836955 D1 DE69836955 D1 DE 69836955D1 DE 69836955 T DE69836955 T DE 69836955T DE 69836955 T DE69836955 T DE 69836955T DE 69836955 D1 DE69836955 D1 DE 69836955D1
Authority
DE
Germany
Prior art keywords
distance determination
determination
distance
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
DE69836955T
Other languages
English (en)
Other versions
DE69836955T2 (de
Inventor
Sune Axelsson
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.)
Saab AB
Original Assignee
Saab AB
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 Saab AB filed Critical Saab AB
Publication of DE69836955D1 publication Critical patent/DE69836955D1/de
Application granted granted Critical
Publication of DE69836955T2 publication Critical patent/DE69836955T2/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
    • G01S13/342—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 sinusoidal 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
    • G01S13/345—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Radar Systems Or Details Thereof (AREA)
DE69836955T 1997-02-28 1998-02-27 Verfahren und vorrichtung zur entfernungsbestimmung Expired - Lifetime DE69836955T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9700724A SE519095C2 (sv) 1997-02-28 1997-02-28 Förfarande och anordning för avståndsbestämning medelst elektromagnetiska vågor
SE9700724 1997-02-28
PCT/SE1998/000362 WO1998038526A2 (en) 1997-02-28 1998-02-27 Method and device for determining distances

Publications (2)

Publication Number Publication Date
DE69836955D1 true DE69836955D1 (de) 2007-03-15
DE69836955T2 DE69836955T2 (de) 2007-10-18

Family

ID=20405972

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69836955T Expired - Lifetime DE69836955T2 (de) 1997-02-28 1998-02-27 Verfahren und vorrichtung zur entfernungsbestimmung

Country Status (6)

Country Link
EP (1) EP0965053B1 (de)
DE (1) DE69836955T2 (de)
ES (1) ES2280091T3 (de)
NO (1) NO994152L (de)
SE (1) SE519095C2 (de)
WO (1) WO1998038526A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19850749C1 (de) * 1998-11-04 2000-03-30 Eckart Hiss Sensor
EP2267477A1 (de) 2009-06-17 2010-12-29 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Verfahren zur Erfassung einer Entfernung, Radarsystem und Computerprogrammprodukt
JP7069643B2 (ja) * 2017-11-06 2022-05-18 日本電気株式会社 信号処理装置、信号処理方法および信号処理プログラム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2907023A (en) * 1955-04-27 1959-09-29 Leo V Skinner Ground clearance indicator
US4232314A (en) * 1958-10-28 1980-11-04 The United States Of America As Represented By The Secretary Of The Navy FM Autocorrelation fuze system
US3913103A (en) * 1959-01-27 1975-10-14 Us Navy Device for range cut-off by frequency selection in multiple modulation fuzes
SE435874B (sv) * 1967-10-06 1984-10-22 Saab Scania Ab Anordning vid zonror eller liknande innefattande en sinusmodulerad fm-cw-radar
US4389649A (en) * 1980-10-14 1983-06-21 The United States Army As Represented By The Secretary Of The Army Dual channel correlator for an FM-CW ranging radar
SE430537B (sv) * 1982-04-06 1983-11-21 Philips Svenska Ab Frekvensmodulerat dopplerzonror for projektiler
FR2581765B1 (fr) * 1985-05-09 1987-06-19 Snecma Systeme electromagnetique de mesure de courtes distances
US4660040A (en) * 1985-07-08 1987-04-21 Magnavox Government And Industrial Electronics Company Target range sensing apparatus

Also Published As

Publication number Publication date
NO994152D0 (no) 1999-08-27
NO994152L (no) 1999-10-27
DE69836955T2 (de) 2007-10-18
SE9700724L (sv) 1998-08-29
WO1998038526A3 (en) 1998-11-05
EP0965053B1 (de) 2007-01-24
SE519095C2 (sv) 2003-01-14
EP0965053A2 (de) 1999-12-22
ES2280091T3 (es) 2007-09-01
WO1998038526A2 (en) 1998-09-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition