FR2451017A1 - Fusee de proximite radioelectrique - Google Patents

Fusee de proximite radioelectrique

Info

Publication number
FR2451017A1
FR2451017A1 FR7905731A FR7905731A FR2451017A1 FR 2451017 A1 FR2451017 A1 FR 2451017A1 FR 7905731 A FR7905731 A FR 7905731A FR 7905731 A FR7905731 A FR 7905731A FR 2451017 A1 FR2451017 A1 FR 2451017A1
Authority
FR
France
Prior art keywords
signal
pseudo random
rejects
receiver
amplitude modulation
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
FR7905731A
Other languages
English (en)
Other versions
FR2451017B1 (fr
Inventor
Claude Meriaux
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
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7905731A priority Critical patent/FR2451017A1/fr
Publication of FR2451017A1 publication Critical patent/FR2451017A1/fr
Application granted granted Critical
Publication of FR2451017B1 publication Critical patent/FR2451017B1/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
    • G01S13/06—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
    • G01S13/325—Systems 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C13/00—Proximity fuzes; Fuzes for remote detonation
    • F42C13/04—Proximity fuzes; Fuzes for remote detonation operated by radio waves
    • F42C13/042—Proximity fuzes; Fuzes for remote detonation operated by radio waves based on distance determination by coded radar techniques

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

FUSEE DE PROXIMITE RADIO-ELECTRIQUE PERMETTANT DE DETECTER LA PRESENCE RAPPROCHEE D'UN OBJET. FUSEE OPERANT AVEC UNE ONDE PORTEUSE CONTINUE MODULEE EN PHASE SELON UNE SEQUENCE BINAIRE PSEUDO-ALEATOIRE RECURRENTE ET COMPRENANT UNE ANTENNE UNIQUE 1, UN DUPLEXEUR 2, UN GENERATEUR 3 DE SIGNAUX CODES DE MODULATION, UN SOUS-ENSEMBLE EMETTEUR 6 ET UN SOUS-ENSEMBLE RECEPTEUR 9 OPERANT SELON UN MODE HOMODYNE ET INCLUANT NOTAMMENT: UN DETECTEUR MICROONDE 10, UN PREMIER MULTIPLICATEUR 11, UN SECOND MULTIPLICATEUR 12 ASSOCIE A UN FILTRAGE DOPPLER, UN DETECTEUR 13 ET UN CIRCUIT DE DECLENCHEMENT QUI DELIVRE UN SIGNAL DE SORTIE S. APPLICATION A LA MISE A FEU DE LA CHARGE MILITAIRE D'UN PROJECTILE, LA DETECTION D'OBSTACLES, LA DETECTION D'INTRUS, ETC.
FR7905731A 1979-03-06 1979-03-06 Fusee de proximite radioelectrique Granted FR2451017A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7905731A FR2451017A1 (fr) 1979-03-06 1979-03-06 Fusee de proximite radioelectrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7905731A FR2451017A1 (fr) 1979-03-06 1979-03-06 Fusee de proximite radioelectrique

Publications (2)

Publication Number Publication Date
FR2451017A1 true FR2451017A1 (fr) 1980-10-03
FR2451017B1 FR2451017B1 (fr) 1984-01-13

Family

ID=9222804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905731A Granted FR2451017A1 (fr) 1979-03-06 1979-03-06 Fusee de proximite radioelectrique

Country Status (1)

Country Link
FR (1) FR2451017A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2635388A1 (en) * 1982-10-12 1990-02-16 Thomson Csf Electromagnetic method and device for detection with correlation, and proximity fuse incorporating such a device
ES2049621A2 (es) * 1991-11-15 1994-04-16 Alaveses Explosivos Espoleta de proximidad.
CN113740822A (zh) * 2015-12-08 2021-12-03 安波福技术有限公司 用于自动化车辆mimo雷达的残余抵消

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3396392A (en) * 1962-04-05 1968-08-06 Army Usa Cw radar system
FR2203058A1 (fr) * 1972-10-16 1974-05-10 Kongsberg Vapenfab As

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3396392A (en) * 1962-04-05 1968-08-06 Army Usa Cw radar system
FR2203058A1 (fr) * 1972-10-16 1974-05-10 Kongsberg Vapenfab As

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2635388A1 (en) * 1982-10-12 1990-02-16 Thomson Csf Electromagnetic method and device for detection with correlation, and proximity fuse incorporating such a device
ES2049621A2 (es) * 1991-11-15 1994-04-16 Alaveses Explosivos Espoleta de proximidad.
CN113740822A (zh) * 2015-12-08 2021-12-03 安波福技术有限公司 用于自动化车辆mimo雷达的残余抵消

Also Published As

Publication number Publication date
FR2451017B1 (fr) 1984-01-13

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Legal Events

Date Code Title Description
ST Notification of lapse