FR2418917A1 - Dispositif de fusee a radar a auto-correlation pour projectile explosif - Google Patents

Dispositif de fusee a radar a auto-correlation pour projectile explosif

Info

Publication number
FR2418917A1
FR2418917A1 FR7905358A FR7905358A FR2418917A1 FR 2418917 A1 FR2418917 A1 FR 2418917A1 FR 7905358 A FR7905358 A FR 7905358A FR 7905358 A FR7905358 A FR 7905358A FR 2418917 A1 FR2418917 A1 FR 2418917A1
Authority
FR
France
Prior art keywords
rocket
auto
radar
explosive projectile
correlation radar
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
FR7905358A
Other languages
English (en)
Other versions
FR2418917B1 (fr
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.)
EMI Ltd
Original Assignee
EMI Ltd
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 EMI Ltd filed Critical EMI Ltd
Publication of FR2418917A1 publication Critical patent/FR2418917A1/fr
Application granted granted Critical
Publication of FR2418917B1 publication Critical patent/FR2418917B1/fr
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42CAMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C13/00Proximity fuzes; Fuzes for remote detonation
    • F42C13/04Proximity fuzes; Fuzes for remote detonation operated by radio waves
    • F42C13/042Proximity fuzes; Fuzes for remote detonation operated by radio waves based on distance determination by coded radar techniques
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06Systems determining position data of a target
    • G01S13/08Systems for measuring distance only
    • G01S13/32Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/325Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of coded signals, e.g. P.S.K. signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

Système de corrélation pour fusée à radar. Le signal d'émission est modulé en fonction d'un code de référence, et le signal de réception est corrélé 7 avec le code pour prélever le signal. Pour reduire l'effet de la modulation en fréquence due à l'effet Doppler, on prévoit des nioyens 8 à 20 pour réduire la fréquence des signaux se trouvant au-delà d'une gamme de fréquences prédéterminée et ramener ces signaux dans cette gamme. Application notamment aux fusées à radar en bande K.
FR7905358A 1978-03-03 1979-03-01 Dispositif de fusee a radar a auto-correlation pour projectile explosif Expired FR2418917B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848578 1978-03-03

Publications (2)

Publication Number Publication Date
FR2418917A1 true FR2418917A1 (fr) 1979-09-28
FR2418917B1 FR2418917B1 (fr) 1986-06-06

Family

ID=9853374

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905358A Expired FR2418917B1 (fr) 1978-03-03 1979-03-01 Dispositif de fusee a radar a auto-correlation pour projectile explosif

Country Status (3)

Country Link
US (1) US4209785A (fr)
DE (1) DE2908278A1 (fr)
FR (1) FR2418917B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4999636A (en) * 1989-02-17 1991-03-12 Amtech Technology Corporation Range limiting system
ITRM20130120A1 (it) * 2013-02-28 2014-08-29 Mbda italia spa Spoletta di prossimita' radar e metodo di elaborazione di un segnale di eco radar per l'acquisizione di informazioni di distanza fra un bersaglio ed un radar doppler

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2116289A1 (fr) * 1970-12-04 1972-07-13 Dassault Electronique
GB1445575A (en) * 1972-08-24 1976-08-11 Huber Corp J M Method for producing amorphous precipitated siliceous pigments
US4028699A (en) * 1974-12-13 1977-06-07 Sanders Associates, Inc. Search radar

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3821737A (en) * 1955-02-17 1974-06-28 H Kalmus Ratio fuze
US3872792A (en) * 1956-01-11 1975-03-25 Us Army Fuze
US3913103A (en) * 1959-01-27 1975-10-14 Us Navy Device for range cut-off by frequency selection in multiple modulation fuzes
FR1442324A (fr) * 1964-12-17 1966-06-17 Thomson Houston Comp Francaise Perfectionnements aux systèmes électromagnétiques de détection et de mise à feu
FR1473967A (fr) * 1965-12-30 1967-03-24 Thomson Houston Comp Francaise Perfectionnements aux systèmes électromagnétiques de détection et de déclenchement
US4072944A (en) * 1967-03-29 1978-02-07 Sanders Associates, Inc. Imminent collision detection apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2116289A1 (fr) * 1970-12-04 1972-07-13 Dassault Electronique
GB1445575A (en) * 1972-08-24 1976-08-11 Huber Corp J M Method for producing amorphous precipitated siliceous pigments
US4028699A (en) * 1974-12-13 1977-06-07 Sanders Associates, Inc. Search radar

Also Published As

Publication number Publication date
DE2908278A1 (de) 1979-09-13
US4209785A (en) 1980-06-24
FR2418917B1 (fr) 1986-06-06

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Legal Events

Date Code Title Description
ST Notification of lapse