FR2552885B1 - Procede d'antibrouillage d'une antenne a balayage electronique et antenne obtenue par application dudit procede - Google Patents

Procede d'antibrouillage d'une antenne a balayage electronique et antenne obtenue par application dudit procede

Info

Publication number
FR2552885B1
FR2552885B1 FR7404658A FR7404658A FR2552885B1 FR 2552885 B1 FR2552885 B1 FR 2552885B1 FR 7404658 A FR7404658 A FR 7404658A FR 7404658 A FR7404658 A FR 7404658A FR 2552885 B1 FR2552885 B1 FR 2552885B1
Authority
FR
France
Prior art keywords
antenna
application
electronically scanned
jamming
scanned antenna
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.)
Expired
Application number
FR7404658A
Other languages
English (en)
Other versions
FR2552885A1 (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.)
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 FR7404658A priority Critical patent/FR2552885B1/fr
Priority to DE19752505697 priority patent/DE2505697C1/de
Publication of FR2552885A1 publication Critical patent/FR2552885A1/fr
Application granted granted Critical
Publication of FR2552885B1 publication Critical patent/FR2552885B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • H01Q3/2611—Means for null steering; Adaptive interference nulling
    • H01Q3/2617—Array of identical elements
    • 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
    • G01S7/2813—Means providing a modification of the radiation pattern for cancelling noise, clutter or interfering signals, e.g. side lobe suppression, side lobe blanking, null-steering arrays
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • H01Q3/34—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
    • H01Q3/36—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters
    • H01Q3/38—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters the phase-shifters being digital

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FR7404658A 1974-02-12 1974-02-12 Procede d'antibrouillage d'une antenne a balayage electronique et antenne obtenue par application dudit procede Expired FR2552885B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7404658A FR2552885B1 (fr) 1974-02-12 1974-02-12 Procede d'antibrouillage d'une antenne a balayage electronique et antenne obtenue par application dudit procede
DE19752505697 DE2505697C1 (de) 1974-02-12 1975-02-12 Stroerschutzverfahren fuer eine Antenne mit elektronischer Strahlschwenkung und Antenne zur Anwendung des Verfahrens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7404658A FR2552885B1 (fr) 1974-02-12 1974-02-12 Procede d'antibrouillage d'une antenne a balayage electronique et antenne obtenue par application dudit procede

Publications (2)

Publication Number Publication Date
FR2552885A1 FR2552885A1 (fr) 1985-04-05
FR2552885B1 true FR2552885B1 (fr) 1986-03-21

Family

ID=9134799

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7404658A Expired FR2552885B1 (fr) 1974-02-12 1974-02-12 Procede d'antibrouillage d'une antenne a balayage electronique et antenne obtenue par application dudit procede

Country Status (2)

Country Link
DE (1) DE2505697C1 (fr)
FR (1) FR2552885B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2692362A2 (fr) * 1980-01-29 1993-12-17 Thomson Csf Dispositif d'antibrouillage pour radar à balayage électronique, et radar comportant un tel dispositif.
FR2629920B1 (fr) * 1984-01-23 1991-09-20 Cmh Sarl Filtre spatial adaptatif hyperfrequence fonctionnant a la reflexion et son procede de mise en oeuvre
FR2709835B1 (fr) * 1987-06-12 1996-08-14 Thomson Csf Procédé d'extraction de cibles d'un signal radar et radar susceptible de mettre en Óoeuvre ledit procédé.
GB2208055B (en) * 1987-08-04 1991-11-20 Raytheon Co Interference cancelling receiving array system
RU2457589C1 (ru) * 2010-12-23 2012-07-27 Открытое акционерное общество "Научно-исследовательский институт приборостроения имени В.В. Тихомирова" Фазовый способ формирования провала в диаграмме направленности плоской фазированной антенной решетки

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1571257A (fr) * 1965-12-13 1969-06-20

Also Published As

Publication number Publication date
DE2505697C1 (de) 1987-03-05
FR2552885A1 (fr) 1985-04-05

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ST Notification of lapse