FR2886772B1 - Antenne dispersive en frequence adaptee notamment a la localisation d'objets sur un domaine angulaire superieur a la largeur naturelle de ladite antenne. - Google Patents

Antenne dispersive en frequence adaptee notamment a la localisation d'objets sur un domaine angulaire superieur a la largeur naturelle de ladite antenne.

Info

Publication number
FR2886772B1
FR2886772B1 FR0505647A FR0505647A FR2886772B1 FR 2886772 B1 FR2886772 B1 FR 2886772B1 FR 0505647 A FR0505647 A FR 0505647A FR 0505647 A FR0505647 A FR 0505647A FR 2886772 B1 FR2886772 B1 FR 2886772B1
Authority
FR
France
Prior art keywords
antenna
objects
location
angular domain
dispersive
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
FR0505647A
Other languages
English (en)
Other versions
FR2886772A1 (fr
Inventor
Jean Paul Artis
Gerard Debionne
Georges Guillaumot
Maxence Marcant
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
Thales 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 Thales SA filed Critical Thales SA
Priority to FR0505647A priority Critical patent/FR2886772B1/fr
Priority to US11/445,467 priority patent/US7358917B2/en
Publication of FR2886772A1 publication Critical patent/FR2886772A1/fr
Application granted granted Critical
Publication of FR2886772B1 publication Critical patent/FR2886772B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01Q3/22—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 orientation in accordance with variation of frequency of radiated wave
    • 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
    • G01S13/44—Monopulse radar, i.e. simultaneous lobing
    • G01S13/4409—HF sub-systems particularly adapted therefor, e.g. circuits for signal combination
    • 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
    • G01S13/44—Monopulse radar, i.e. simultaneous lobing
    • G01S13/4463—Monopulse radar, i.e. simultaneous lobing using phased arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/22—Longitudinal slot in boundary wall of waveguide or transmission line
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0037—Particular feeding systems linear waveguide fed arrays
    • H01Q21/0043—Slotted waveguides
    • H01Q21/005—Slotted waveguides arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/02—Antennas or antenna systems providing at least two radiating patterns providing sum and difference patterns
    • 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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/95—Radar or analogous systems specially adapted for specific applications for meteorological use
    • G01S13/951—Radar or analogous systems specially adapted for specific applications for meteorological use ground based
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

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)
  • Waveguide Aerials (AREA)
FR0505647A 2005-06-03 2005-06-03 Antenne dispersive en frequence adaptee notamment a la localisation d'objets sur un domaine angulaire superieur a la largeur naturelle de ladite antenne. Expired - Fee Related FR2886772B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0505647A FR2886772B1 (fr) 2005-06-03 2005-06-03 Antenne dispersive en frequence adaptee notamment a la localisation d'objets sur un domaine angulaire superieur a la largeur naturelle de ladite antenne.
US11/445,467 US7358917B2 (en) 2005-06-03 2006-06-02 Frequency dispersive antenna suitable in particular for the pinpointing of objects over an angular domain greater than the natural width of the said antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0505647A FR2886772B1 (fr) 2005-06-03 2005-06-03 Antenne dispersive en frequence adaptee notamment a la localisation d'objets sur un domaine angulaire superieur a la largeur naturelle de ladite antenne.

Publications (2)

Publication Number Publication Date
FR2886772A1 FR2886772A1 (fr) 2006-12-08
FR2886772B1 true FR2886772B1 (fr) 2007-09-07

Family

ID=36118606

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0505647A Expired - Fee Related FR2886772B1 (fr) 2005-06-03 2005-06-03 Antenne dispersive en frequence adaptee notamment a la localisation d'objets sur un domaine angulaire superieur a la largeur naturelle de ladite antenne.

Country Status (2)

Country Link
US (1) US7358917B2 (fr)
FR (1) FR2886772B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2887036B1 (fr) * 2005-05-24 2007-10-12 Thales Sa Procede de formation de faisceau par le calcul, notamment adapte a la compensation de defaillances de modules actifs d'un radar a balayage electronique.
US7688268B1 (en) * 2006-07-27 2010-03-30 Rockwell Collins, Inc. Multi-band antenna system
FR2916052B1 (fr) * 2007-05-11 2009-07-10 Thales Sa Procede de determination de l'ouverture angulaire correspondant a l'etendue dans un plan d'un objet vu par une antenne radar
FR2940464A1 (fr) * 2008-12-19 2010-06-25 Thales Sa Procede de gestion des frequences et des pointages emis par un radar a antenne dispersive
KR20150137554A (ko) * 2014-05-30 2015-12-09 현대모비스 주식회사 패치 배열 안테나 및 이를 구비하는 레이더 신호 송수신 장치

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981948A (en) * 1956-05-29 1961-04-25 Hughes Aircraft Co Simultaneous lobing array antenna system
US3430247A (en) * 1967-09-05 1969-02-25 North American Rockwell Centerfed travelling wave array having a squinted aperture
FR2335064A1 (fr) * 1975-12-09 1977-07-08 Dassault Electronique Antenne plate de radar
US4742355A (en) * 1986-09-10 1988-05-03 Itt Gilfillan, A Division Of Itt Corporation Serpentine feeds and method of making same
US4958166A (en) * 1988-08-22 1990-09-18 General Dynamics Corp., Pomona Division Amplitude monopulse slotted array
US5543810A (en) * 1995-06-06 1996-08-06 Hughes Missile Systems Company Common aperture dual polarization array fed by rectangular waveguides
US7088290B2 (en) * 2002-08-30 2006-08-08 Matsushita Electric Industrial Co., Ltd. Dielectric loaded antenna apparatus with inclined radiation surface and array antenna apparatus including the dielectric loaded antenna apparatus

Also Published As

Publication number Publication date
US20070030209A1 (en) 2007-02-08
US7358917B2 (en) 2008-04-15
FR2886772A1 (fr) 2006-12-08

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140228