FR2427614A1 - Systeme de localisation par echo - Google Patents

Systeme de localisation par echo

Info

Publication number
FR2427614A1
FR2427614A1 FR7816096A FR7816096A FR2427614A1 FR 2427614 A1 FR2427614 A1 FR 2427614A1 FR 7816096 A FR7816096 A FR 7816096A FR 7816096 A FR7816096 A FR 7816096A FR 2427614 A1 FR2427614 A1 FR 2427614A1
Authority
FR
France
Prior art keywords
echo
targets
target
location system
reflectors
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.)
Granted
Application number
FR7816096A
Other languages
English (en)
French (fr)
Other versions
FR2427614B1 (enExample
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.)
NEIDELL NORMAN
Original Assignee
NEIDELL NORMAN
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
Priority to US05/691,674 priority Critical patent/US4114153A/en
Priority to GB17095/78A priority patent/GB1604182A/en
Priority to GB18281/80A priority patent/GB1604183A/en
Application filed by NEIDELL NORMAN filed Critical NEIDELL NORMAN
Priority to FR7816096A priority patent/FR2427614A1/fr
Priority to BE1008904A priority patent/BE867698A/xx
Priority to US06/076,695 priority patent/US4315263A/en
Publication of FR2427614A1 publication Critical patent/FR2427614A1/fr
Application granted granted Critical
Publication of FR2427614B1 publication Critical patent/FR2427614B1/fr
Granted 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
    • 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
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/292—Extracting wanted echo-signals
    • 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
    • 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
    • G01S13/106—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using transmission of pulses having some particular characteristics
    • 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
    • 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
    • G01S13/30—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using more than one pulse per radar period
    • 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
    • G01S13/42—Simultaneous measurement of distance and other co-ordinates
    • 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
    • G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
    • G01S13/878—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/102—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics
    • G01S15/108—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics using more than one pulse per sonar period
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/50—Systems of measurement, based on relative movement of the target
    • G01S15/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S15/582—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
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/80—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
    • 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
    • G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • 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
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/523—Details of pulse systems
    • G01S7/526—Receivers
    • G01S7/527—Extracting wanted echo signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Acoustics & Sound (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR7816096A 1974-06-26 1978-05-30 Systeme de localisation par echo Granted FR2427614A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US05/691,674 US4114153A (en) 1974-06-26 1976-06-01 Echo location systems
GB17095/78A GB1604182A (en) 1974-06-26 1978-04-28 Velocity determination and range and velocity determination
GB18281/80A GB1604183A (en) 1974-06-26 1978-04-28 Direction and range determination
FR7816096A FR2427614A1 (fr) 1974-06-26 1978-05-30 Systeme de localisation par echo
BE1008904A BE867698A (fr) 1974-06-26 1978-06-01 Systeme de localisation par echo
US06/076,695 US4315263A (en) 1974-06-26 1979-09-18 Navigational systems using phase encoded angular coordinates

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US48320274A 1974-06-26 1974-06-26
GB17095/78A GB1604182A (en) 1974-06-26 1978-04-28 Velocity determination and range and velocity determination
GB18281/80A GB1604183A (en) 1974-06-26 1978-04-28 Direction and range determination
FR7816096A FR2427614A1 (fr) 1974-06-26 1978-05-30 Systeme de localisation par echo
BE867698 1978-06-01
BE1008904A BE867698A (fr) 1974-06-26 1978-06-01 Systeme de localisation par echo

Publications (2)

Publication Number Publication Date
FR2427614A1 true FR2427614A1 (fr) 1979-12-28
FR2427614B1 FR2427614B1 (enExample) 1982-11-19

Family

ID=27543147

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7816096A Granted FR2427614A1 (fr) 1974-06-26 1978-05-30 Systeme de localisation par echo

Country Status (4)

Country Link
US (1) US4114153A (enExample)
BE (1) BE867698A (enExample)
FR (1) FR2427614A1 (enExample)
GB (2) GB1604182A (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4187488A (en) * 1978-03-20 1980-02-05 The United States Of America As Represented By The Secretary Of The Navy Reverberation backscatter measurement system
US4285048A (en) * 1979-06-27 1981-08-18 The United States Of America As Represented By The Secretary Of The Army Space variant signal processor
CA1189936A (en) * 1981-01-15 1985-07-02 Norman S. Neidell Navigational systems using phase encoded angular coordinates
DE3176961D1 (en) * 1981-09-29 1989-02-02 Norman S Neidell Navigational systems using phase encoded angular coordinates
US4837578A (en) * 1981-10-29 1989-06-06 California Institute Of Technology Apparatus and method for range detection using the analytic signal identified from the received signal
US4556888A (en) * 1982-07-19 1985-12-03 Cubic Corporation Polarization measurement system and method
US4989186A (en) * 1982-08-16 1991-01-29 The United States Of America As Represented By The Secretary Of The Navy Target tracking sonar with false target detector
US4471785A (en) * 1982-09-29 1984-09-18 Sri International Ultrasonic imaging system with correction for velocity inhomogeneity and multipath interference using an ultrasonic imaging array
US4660044A (en) * 1983-08-29 1987-04-21 The Boeing Company Spinning linear polarization radar mapping method
DE3406083A1 (de) * 1984-02-20 1985-08-22 Siemens AG, 1000 Berlin und 8000 München Drahtlos arbeitendes signaluebertragungssystem
US5153595A (en) * 1990-03-26 1992-10-06 Geophysical Survey Systems, Inc. Range information from signal distortions
US5159343A (en) * 1990-03-26 1992-10-27 Geophysical Survey Systems, Inc. Range information from signal distortions
SE9201556D0 (sv) * 1992-05-15 1992-05-15 Metallteknik Met O Matic Ab Entresystem med oeppningsbara spaerranordningar foer butikslokaler
WO2001084181A2 (en) * 2000-04-24 2001-11-08 Lockheed Martin Mission Systems Passive coherent location system and method
EP1344083A2 (en) * 2000-10-20 2003-09-17 Lockheed Martin Corporation Civil aviation passive coherent location system and method
DE60239326D1 (de) 2001-05-04 2011-04-14 Lockheed Corp System und verfahren zur detektion und merkmalextraktion für passive kohärente ortungsgsanwendungen
KR100830360B1 (ko) 2001-05-04 2008-05-20 록히드 마틴 코포레이션 수동 코히런트 로케이션 애플리케이션들에 대한 광대역 선행-검출 신호 처리를 위한 시스템 및 방법
US6710743B2 (en) 2001-05-04 2004-03-23 Lockheed Martin Corporation System and method for central association and tracking in passive coherent location applications
US6703968B2 (en) 2001-05-04 2004-03-09 Lockheed Martin Corporation System and method for mitigating co-channel interference in passive coherent location applications
ES2334983T3 (es) 2001-05-04 2010-03-18 Lockheed Martin Corporation Sistema y metodo para la asociacion de datos de dominio de medicion en aplicaciones de localizacion coherente pasiva.
WO2004104628A1 (en) 2003-05-21 2004-12-02 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for unambiguous angle resolution of a sparse wide-band antenna array
US7852259B2 (en) 2004-01-23 2010-12-14 Telefonaktiebolaget Lm Ericsson (Publ) Clutter filtering
WO2005071433A1 (en) * 2004-01-23 2005-08-04 Telefonaktiebolaget Lm Ericsson (Publ) Method and radar system for clutter filtering of broadband radar signals
EP1759224B1 (en) * 2004-06-24 2011-08-03 BAE Systems PLC Improvements relating to velocity extraction
US7366053B2 (en) 2005-09-15 2008-04-29 Bbn Technologies, Corp. System and method for imaging and tracking contacts within a medium
IT1391337B1 (it) * 2008-08-07 2011-12-05 Univ Roma Sistema integrato di localizzazione radioelettrica basato su forma d'onda rumorose
DE102011055674A1 (de) * 2011-11-24 2013-05-29 Hella Kgaa Hueck & Co. Verfahren zur Bestimmung wenigstens eines Parameters zur Korrelation zweier Objekte
US9885772B1 (en) 2014-08-26 2018-02-06 Vencore Labs, Inc. Geolocating wireless emitters

Citations (3)

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Publication number Priority date Publication date Assignee Title
US3205496A (en) * 1962-04-06 1965-09-07 Bell Telephone Labor Inc Signal transmitting and receiving system
US3764963A (en) * 1964-12-03 1973-10-09 Us Navy Underwater echo-ranging and signal-return correlation apparatus
US3808594A (en) * 1971-03-17 1974-04-30 Sperry Rand Corp Multiplicative signal processor for target detection systems

Family Cites Families (3)

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Publication number Priority date Publication date Assignee Title
NL6706096A (enExample) * 1967-04-29 1968-10-30
US3829860A (en) * 1971-01-25 1974-08-13 Us Navy Signal correlator
US4028699A (en) * 1974-12-13 1977-06-07 Sanders Associates, Inc. Search radar

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3205496A (en) * 1962-04-06 1965-09-07 Bell Telephone Labor Inc Signal transmitting and receiving system
US3764963A (en) * 1964-12-03 1973-10-09 Us Navy Underwater echo-ranging and signal-return correlation apparatus
US3808594A (en) * 1971-03-17 1974-04-30 Sperry Rand Corp Multiplicative signal processor for target detection systems

Also Published As

Publication number Publication date
GB1604183A (en) 1981-12-02
FR2427614B1 (enExample) 1982-11-19
US4114153A (en) 1978-09-12
BE867698A (fr) 1978-10-02
GB1604182A (en) 1981-12-02

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