IL116068A - Method and device for determining the velocity of an object by comparing a radar or sonar pulse - Google Patents

Method and device for determining the velocity of an object by comparing a radar or sonar pulse

Info

Publication number
IL116068A
IL116068A IL11606895A IL11606895A IL116068A IL 116068 A IL116068 A IL 116068A IL 11606895 A IL11606895 A IL 11606895A IL 11606895 A IL11606895 A IL 11606895A IL 116068 A IL116068 A IL 116068A
Authority
IL
Israel
Prior art keywords
pulses
signal
modulated
speed
moving object
Prior art date
Application number
IL11606895A
Other languages
English (en)
Hebrew (he)
Other versions
IL116068A0 (en
Original Assignee
Aerospatiale
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 Aerospatiale filed Critical Aerospatiale
Publication of IL116068A0 publication Critical patent/IL116068A0/xx
Publication of IL116068A publication Critical patent/IL116068A/en

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
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/26—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
    • G01S13/28—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses
    • G01S13/282—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses using a frequency modulated carrier wave
    • 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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/581—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of interrupted pulse modulated waves and based upon the Doppler effect resulting from movement of targets
    • G01S13/582—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of interrupted pulse modulated waves and based upon the Doppler effect resulting from movement of targets adapted for simultaneous range and velocity measurements

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)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
IL11606895A 1994-12-01 1995-11-20 Method and device for determining the velocity of an object by comparing a radar or sonar pulse IL116068A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9414441A FR2727763A1 (fr) 1994-12-01 1994-12-01 Procede et dispositif pour determiner la vitesse d'un mobile au moyen d'un radar ou sonar a compression d'impulsion

Publications (2)

Publication Number Publication Date
IL116068A0 IL116068A0 (en) 1996-01-31
IL116068A true IL116068A (en) 1998-10-30

Family

ID=9469369

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11606895A IL116068A (en) 1994-12-01 1995-11-20 Method and device for determining the velocity of an object by comparing a radar or sonar pulse

Country Status (8)

Country Link
US (1) US5659320A (ja)
EP (1) EP0715184B1 (ja)
JP (1) JPH08220218A (ja)
CA (1) CA2163674A1 (ja)
DE (1) DE69525227T2 (ja)
ES (1) ES2171515T3 (ja)
FR (1) FR2727763A1 (ja)
IL (1) IL116068A (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19646227A1 (de) * 1996-11-08 1998-05-14 Bayerische Motoren Werke Ag Puls-Radarverfahren mit Auswertung der Empfangssignale
US6327219B1 (en) 1999-09-29 2001-12-04 Vi&T Group Method and system for directing a following device toward a movable object
DE19963625A1 (de) * 1999-12-29 2001-07-12 Bosch Gmbh Robert Verfahren zur Messung des Abstands und der Geschwindigkeit von Objekten
US6559932B1 (en) * 2001-10-30 2003-05-06 Raytheon Company Synthetic aperture ladar system using incoherent laser pulses
CA2526133C (en) * 2003-05-22 2012-04-10 General Atomics Ultra-wideband radar system using sub-band coded pulses
GB0717031D0 (en) 2007-08-31 2007-10-10 Raymarine Uk Ltd Digital radar or sonar apparatus
JP5493582B2 (ja) * 2009-08-18 2014-05-14 日本電気株式会社 水中目標物探索システム、水中目標物探索方法及び水中目標物探索用プログラム
US8138968B1 (en) * 2010-01-26 2012-03-20 Camgian Microsystems Corp. Unattended ground sensor system and methods
WO2016108651A1 (ko) * 2014-12-30 2016-07-07 주식회사 쏠리드 분산 안테나 시스템에서의 cfr 배치 방법
US10693527B2 (en) 2014-12-30 2020-06-23 Solid, Inc. Distributed antenna system including crest factor reduction module disposed at optimum position
FR3056858B1 (fr) * 2016-09-26 2018-11-30 Thales Dispositif de generation d'un signal porteur continu a partir d'un signal impulsionnel de reference
BR112020008464B1 (pt) 2017-10-31 2023-11-21 Bae Systems Plc Sistema sonar, método para operar um sistema sonar, e, meio de armazenamento não transitório legível por máquina
GB2567895B (en) * 2017-10-31 2022-09-14 Bae Systems Plc Improvements in and relating to sonar

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4241347A (en) * 1978-06-28 1980-12-23 International Telephone And Telegraph Corporation PRC/FM CW Radar system
US4593287A (en) * 1982-09-30 1986-06-03 The Boeing Company FM/CW sweep linearizer and method therefor
US5537120A (en) * 1983-08-04 1996-07-16 The United States Of America As Represented By The Secretary Of The Air Force Main lobe shifting means
US4849760A (en) * 1987-11-20 1989-07-18 Unisys Corporation Surface acoustic wave doppler detector
DE4119509A1 (de) * 1991-06-13 1992-12-17 Telefunken Systemtechnik Verfahren zur gleichzeitigen bestimmung der entfernung und der geschwindigkeit eines zieles bei einer radaranlage
US5151702A (en) * 1991-07-22 1992-09-29 General Electric Company Complementary-sequence pulse radar with matched filtering following doppler filtering

Also Published As

Publication number Publication date
FR2727763B1 (ja) 1997-02-14
EP0715184A1 (fr) 1996-06-05
DE69525227T2 (de) 2002-09-26
ES2171515T3 (es) 2002-09-16
FR2727763A1 (fr) 1996-06-07
JPH08220218A (ja) 1996-08-30
CA2163674A1 (fr) 1996-06-02
EP0715184B1 (fr) 2002-01-30
IL116068A0 (en) 1996-01-31
US5659320A (en) 1997-08-19
DE69525227D1 (de) 2002-03-14

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