FR2455288A1 - Systeme de protection contre le reperage et le brouillage pour radar primaire - Google Patents

Systeme de protection contre le reperage et le brouillage pour radar primaire

Info

Publication number
FR2455288A1
FR2455288A1 FR7910492A FR7910492A FR2455288A1 FR 2455288 A1 FR2455288 A1 FR 2455288A1 FR 7910492 A FR7910492 A FR 7910492A FR 7910492 A FR7910492 A FR 7910492A FR 2455288 A1 FR2455288 A1 FR 2455288A1
Authority
FR
France
Prior art keywords
circuit
function
target distance
jamming
coded signals
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
FR7910492A
Other languages
English (en)
Other versions
FR2455288B1 (fr
Inventor
Christian Henri Petitjean
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
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Priority to FR7910492A priority Critical patent/FR2455288A1/fr
Publication of FR2455288A1 publication Critical patent/FR2455288A1/fr
Application granted granted Critical
Publication of FR2455288B1 publication Critical patent/FR2455288B1/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
    • G01S13/10—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
    • G01S13/284—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 coded pulses
    • G01S13/288—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 coded pulses phase modulated
    • 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
    • G01S7/36—Means for anti-jamming, e.g. ECCM, i.e. electronic counter-counter measures

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)

Abstract

L'INVENTION CONCERNE UNE SYSTEME DE PROTECTION CONTRE LE REPERAGE ET LE BROUILLAGE POUR RADAR PRIMAIRE. IL COMPORTE D'UNE PART DES MOYENS DE CODAGE 9 ET DE DECODAGE 10 EN PHASE MUNIS DE MOYENS 11 DE MODIFICATION DE CODE, D'AUTRE PART DES MOYENS 12 D'ADAPTATION DE LA PUISSANCE A LA DISTANCE DE LA CIBLE REPEREE. L'INVENTION S'APPLIQUE AUX SYSTEMES DE RADAR PRIMAIRE POUR CHAMP DE BATAILLE.
FR7910492A 1979-04-25 1979-04-25 Systeme de protection contre le reperage et le brouillage pour radar primaire Granted FR2455288A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7910492A FR2455288A1 (fr) 1979-04-25 1979-04-25 Systeme de protection contre le reperage et le brouillage pour radar primaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7910492A FR2455288A1 (fr) 1979-04-25 1979-04-25 Systeme de protection contre le reperage et le brouillage pour radar primaire

Publications (2)

Publication Number Publication Date
FR2455288A1 true FR2455288A1 (fr) 1980-11-21
FR2455288B1 FR2455288B1 (fr) 1983-10-28

Family

ID=9224728

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910492A Granted FR2455288A1 (fr) 1979-04-25 1979-04-25 Systeme de protection contre le reperage et le brouillage pour radar primaire

Country Status (1)

Country Link
FR (1) FR2455288A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996002852A1 (fr) * 1994-07-13 1996-02-01 Hollandse Signaalapparaten B.V. Radar

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663935A (en) * 1967-06-05 1972-05-16 Hughes Aircraft Co Pulse compression code sequencing system
US3949397A (en) * 1970-02-06 1976-04-06 Siemens Aktiengesellschaft Identification - friend or foe system and method
GB1445572A (en) * 1972-12-06 1976-08-11 Secr Defence Code signal receiver circuits
US4014021A (en) * 1974-09-27 1977-03-22 Societe Nationale D'etude Et De Construction De Moteurs D'aviation Radar for short range measurements
US4037159A (en) * 1974-11-01 1977-07-19 Harris Corporation Chirp communication system
US4053884A (en) * 1976-03-26 1977-10-11 The United States Of America As Represented By The Secretary Of The Navy High prf unambiguous range radar

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663935A (en) * 1967-06-05 1972-05-16 Hughes Aircraft Co Pulse compression code sequencing system
US3949397A (en) * 1970-02-06 1976-04-06 Siemens Aktiengesellschaft Identification - friend or foe system and method
GB1445572A (en) * 1972-12-06 1976-08-11 Secr Defence Code signal receiver circuits
US4014021A (en) * 1974-09-27 1977-03-22 Societe Nationale D'etude Et De Construction De Moteurs D'aviation Radar for short range measurements
US4037159A (en) * 1974-11-01 1977-07-19 Harris Corporation Chirp communication system
US4053884A (en) * 1976-03-26 1977-10-11 The United States Of America As Represented By The Secretary Of The Navy High prf unambiguous range radar

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996002852A1 (fr) * 1994-07-13 1996-02-01 Hollandse Signaalapparaten B.V. Radar
NL9401157A (nl) * 1994-07-13 1996-02-01 Hollandse Signaalapparaten Bv Radarapparaat.
AU682777B2 (en) * 1994-07-13 1997-10-16 Thales Nederland B.V. Radar apparatus

Also Published As

Publication number Publication date
FR2455288B1 (fr) 1983-10-28

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Legal Events

Date Code Title Description
ST Notification of lapse