FR2747792B1 - ADAPTIVE BEAM FORMING METHOD FOR GROUND SURVEILLANCE RADAR, AND RADAR IMPLEMENTING THE METHOD - Google Patents

ADAPTIVE BEAM FORMING METHOD FOR GROUND SURVEILLANCE RADAR, AND RADAR IMPLEMENTING THE METHOD

Info

Publication number
FR2747792B1
FR2747792B1 FR9115643A FR9115643A FR2747792B1 FR 2747792 B1 FR2747792 B1 FR 2747792B1 FR 9115643 A FR9115643 A FR 9115643A FR 9115643 A FR9115643 A FR 9115643A FR 2747792 B1 FR2747792 B1 FR 2747792B1
Authority
FR
France
Prior art keywords
radar
beam forming
implementing
adaptive beam
ground surveillance
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 - Fee Related
Application number
FR9115643A
Other languages
French (fr)
Other versions
FR2747792A1 (en
Inventor
Francoise Clerc
Anne Guerin
Chevalier Francois Le
Jean Luc Zolesio
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.)
LE CENTRE THOMSON D APPLIC RAD
Original Assignee
LE CENTRE THOMSON D APPLIC RAD
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 CENTRE THOMSON D APPLIC RAD filed Critical LE CENTRE THOMSON D APPLIC RAD
Priority to FR9115643A priority Critical patent/FR2747792B1/en
Publication of FR2747792A1 publication Critical patent/FR2747792A1/en
Application granted granted Critical
Publication of FR2747792B1 publication Critical patent/FR2747792B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01S13/42—Simultaneous measurement of distance and other co-ordinates
    • G01S13/426—Scanning radar, e.g. 3D radar
    • 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
    • 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
    • G01S13/18—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein range gates are used
    • 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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/581—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of interrupted pulse modulated waves and based upon the Doppler effect resulting from movement of targets
    • G01S13/582—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of interrupted pulse modulated waves and based upon the Doppler effect resulting from movement of targets adapted for simultaneous range and velocity measurements

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)
FR9115643A 1991-12-17 1991-12-17 ADAPTIVE BEAM FORMING METHOD FOR GROUND SURVEILLANCE RADAR, AND RADAR IMPLEMENTING THE METHOD Expired - Fee Related FR2747792B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9115643A FR2747792B1 (en) 1991-12-17 1991-12-17 ADAPTIVE BEAM FORMING METHOD FOR GROUND SURVEILLANCE RADAR, AND RADAR IMPLEMENTING THE METHOD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9115643A FR2747792B1 (en) 1991-12-17 1991-12-17 ADAPTIVE BEAM FORMING METHOD FOR GROUND SURVEILLANCE RADAR, AND RADAR IMPLEMENTING THE METHOD

Publications (2)

Publication Number Publication Date
FR2747792A1 FR2747792A1 (en) 1997-10-24
FR2747792B1 true FR2747792B1 (en) 1998-09-11

Family

ID=9420124

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9115643A Expired - Fee Related FR2747792B1 (en) 1991-12-17 1991-12-17 ADAPTIVE BEAM FORMING METHOD FOR GROUND SURVEILLANCE RADAR, AND RADAR IMPLEMENTING THE METHOD

Country Status (1)

Country Link
FR (1) FR2747792B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1296896B1 (en) 1997-12-19 1999-08-02 Italtel Spa PROCEDURE FOR DISCRIMINATING A USEFUL SIGNAL FROM A PLURALITY OF ISOFREQUENTIAL INTERFERENTS RECEIVED BY TERRACED ANTENNAS
CN104459627B (en) * 2014-12-17 2017-02-22 西安科技大学 Reduced rank beam forming method based on united alternative optimization

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754282A (en) * 1970-03-25 1988-06-28 The United States Of America As Represented By The Secretary Of The Navy Improved data analysis system
US4112430A (en) * 1977-06-01 1978-09-05 The United States Of America As Represented By The Secretary Of The Navy Beamformer for wideband signals
USH374H (en) * 1987-02-09 1987-11-03 The United States Of America As Represented By The Secretary Of The Army Optimum multiple target detection and resolution

Also Published As

Publication number Publication date
FR2747792A1 (en) 1997-10-24

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Effective date: 20110831