SE519095C2 - Förfarande och anordning för avståndsbestämning medelst elektromagnetiska vågor - Google Patents

Förfarande och anordning för avståndsbestämning medelst elektromagnetiska vågor

Info

Publication number
SE519095C2
SE519095C2 SE9700724A SE9700724A SE519095C2 SE 519095 C2 SE519095 C2 SE 519095C2 SE 9700724 A SE9700724 A SE 9700724A SE 9700724 A SE9700724 A SE 9700724A SE 519095 C2 SE519095 C2 SE 519095C2
Authority
SE
Sweden
Prior art keywords
signal
signals
frequencies
frequency
modulation
Prior art date
Application number
SE9700724A
Other languages
English (en)
Swedish (sv)
Other versions
SE9700724L (sv
Inventor
Sune Axelsson
Original Assignee
Saab Dynamics 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 Dynamics Ab filed Critical Saab Dynamics Ab
Priority to SE9700724A priority Critical patent/SE519095C2/sv
Priority to ES98908388T priority patent/ES2280091T3/es
Priority to DE69836955T priority patent/DE69836955T2/de
Priority to EP98908388A priority patent/EP0965053B1/en
Priority to PCT/SE1998/000362 priority patent/WO1998038526A2/en
Publication of SE9700724L publication Critical patent/SE9700724L/
Priority to NO19994152A priority patent/NO994152L/no
Publication of SE519095C2 publication Critical patent/SE519095C2/sv

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)
SE9700724A 1997-02-28 1997-02-28 Förfarande och anordning för avståndsbestämning medelst elektromagnetiska vågor SE519095C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9700724A SE519095C2 (sv) 1997-02-28 1997-02-28 Förfarande och anordning för avståndsbestämning medelst elektromagnetiska vågor
ES98908388T ES2280091T3 (es) 1997-02-28 1998-02-27 Procedimiento y dispositivo para determinar distancias.
DE69836955T DE69836955T2 (de) 1997-02-28 1998-02-27 Verfahren und vorrichtung zur entfernungsbestimmung
EP98908388A EP0965053B1 (en) 1997-02-28 1998-02-27 Method and device for determining distances
PCT/SE1998/000362 WO1998038526A2 (en) 1997-02-28 1998-02-27 Method and device for determining distances
NO19994152A NO994152L (no) 1997-02-28 1999-08-27 Fremgangsmate og innretning for bestemmelse av avstander

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9700724A SE519095C2 (sv) 1997-02-28 1997-02-28 Förfarande och anordning för avståndsbestämning medelst elektromagnetiska vågor

Publications (2)

Publication Number Publication Date
SE9700724L SE9700724L (sv) 1998-08-29
SE519095C2 true SE519095C2 (sv) 2003-01-14

Family

ID=20405972

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9700724A SE519095C2 (sv) 1997-02-28 1997-02-28 Förfarande och anordning för avståndsbestämning medelst elektromagnetiska vågor

Country Status (6)

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

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 (en) 2009-06-17 2010-12-29 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO A method for detecting a distance, a radar system and a computer program product
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
ES2280091T3 (es) 2007-09-01
DE69836955T2 (de) 2007-10-18
EP0965053A2 (en) 1999-12-22
WO1998038526A2 (en) 1998-09-03
NO994152D0 (no) 1999-08-27
WO1998038526A3 (en) 1998-11-05
SE9700724L (sv) 1998-08-29
NO994152L (no) 1999-10-27
EP0965053B1 (en) 2007-01-24
DE69836955D1 (de) 2007-03-15

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