FR2344030A1 - Procede et appareil de detection d'objets, notamment d'objets a tres faible surface equivalente - Google Patents

Procede et appareil de detection d'objets, notamment d'objets a tres faible surface equivalente

Info

Publication number
FR2344030A1
FR2344030A1 FR7607215A FR7607215A FR2344030A1 FR 2344030 A1 FR2344030 A1 FR 2344030A1 FR 7607215 A FR7607215 A FR 7607215A FR 7607215 A FR7607215 A FR 7607215A FR 2344030 A1 FR2344030 A1 FR 2344030A1
Authority
FR
France
Prior art keywords
objects
detection
surface area
low equivalent
equivalent surface
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
FR7607215A
Other languages
English (en)
Other versions
FR2344030B1 (fr
Inventor
Leon Masliah
Jean Francois Moran
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
Dassault Electronique 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 Dassault Electronique SA filed Critical Dassault Electronique SA
Priority to FR7607215A priority Critical patent/FR2344030A1/fr
Priority to NL7702692A priority patent/NL7702692A/xx
Priority to US05/776,543 priority patent/US4151527A/en
Publication of FR2344030A1 publication Critical patent/FR2344030A1/fr
Application granted granted Critical
Publication of FR2344030B1 publication Critical patent/FR2344030B1/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
    • 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
    • G01S13/04—Systems determining presence of a target
    • 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
    • G01S13/24—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using frequency agility of carrier wave

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)
FR7607215A 1976-03-12 1976-03-12 Procede et appareil de detection d'objets, notamment d'objets a tres faible surface equivalente Granted FR2344030A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7607215A FR2344030A1 (fr) 1976-03-12 1976-03-12 Procede et appareil de detection d'objets, notamment d'objets a tres faible surface equivalente
NL7702692A NL7702692A (nl) 1976-03-12 1977-03-11 Werkwijze en inrichting voor het detecteren van voorwerpen, in het bijzonder van voorwerpen met een zeer klein equivalent oppervlak.
US05/776,543 US4151527A (en) 1976-03-12 1977-03-11 Process and apparatus for the detection of objects, especially of objects having a very small equivalent surface area

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7607215A FR2344030A1 (fr) 1976-03-12 1976-03-12 Procede et appareil de detection d'objets, notamment d'objets a tres faible surface equivalente

Publications (2)

Publication Number Publication Date
FR2344030A1 true FR2344030A1 (fr) 1977-10-07
FR2344030B1 FR2344030B1 (fr) 1980-11-21

Family

ID=9170353

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7607215A Granted FR2344030A1 (fr) 1976-03-12 1976-03-12 Procede et appareil de detection d'objets, notamment d'objets a tres faible surface equivalente

Country Status (3)

Country Link
US (1) US4151527A (fr)
FR (1) FR2344030A1 (fr)
NL (1) NL7702692A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022410A1 (fr) * 1979-07-06 1981-01-14 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Sondeur pour la détection et la mesure de phénomènes relatifs à l'environnement du globe terrestre

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5262628A (en) * 1982-01-25 1993-11-16 Symbol Technologies, Inc. Narrow-bodied, single- and twin-windowed portable laser scanning head for reading bar code symbols
US4633255A (en) * 1983-05-16 1986-12-30 The United States Of America As Represented By The Secretary Of The Navy Method for sea surface high frequency radar cross-section estimation using Dopler spectral properties
NO164137C (no) * 1984-07-10 1990-08-29 Norges Teknisk Naturvitenskape System for deteksjon av objekter for gitte, kjente katarkteristika, mot en bakgrunn.
JP2545958B2 (ja) * 1988-12-16 1996-10-23 三菱電機株式会社 ディジタルビームフォーミングレーダ
NL9101459A (nl) * 1991-08-29 1993-03-16 Hollandse Signaalapparaten Bv Radarapparaat.
US5223838A (en) * 1992-04-07 1993-06-29 Hughes Aircraft Company Radar cross section enhancement using phase conjugated impulse signals
JP2002280801A (ja) * 2001-03-16 2002-09-27 Mitsubishi Electric Corp アンテナ装置及び導波管回転結合器
WO2023219880A1 (fr) * 2022-05-11 2023-11-16 Analog Photonics LLC Gestion de performance de réseau à commande de phase optique sur la base de distributions d'intensité angulaire

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3110897A (en) * 1954-01-13 1963-11-12 Philco Corp Radio echo detection system
US3716823A (en) * 1960-12-15 1973-02-13 Us Navy Polychromatic sonar object identification system
US3381292A (en) * 1965-11-01 1968-04-30 Army Usa Radar detection system
US3772689A (en) * 1967-12-06 1973-11-13 Us Army Radar target discrimination method and apparatus
US3603995A (en) * 1968-12-23 1971-09-07 Us Navy Signal processor for diversity frequency radar

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022410A1 (fr) * 1979-07-06 1981-01-14 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Sondeur pour la détection et la mesure de phénomènes relatifs à l'environnement du globe terrestre

Also Published As

Publication number Publication date
FR2344030B1 (fr) 1980-11-21
US4151527A (en) 1979-04-24
NL7702692A (nl) 1977-09-14

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Legal Events

Date Code Title Description
ST Notification of lapse