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FR2887036B1 - Procede de formation de faisceau par le calcul, notamment adapte a la compensation de defaillances de modules actifs d'un radar a balayage electronique. - Google Patents

Procede de formation de faisceau par le calcul, notamment adapte a la compensation de defaillances de modules actifs d'un radar a balayage electronique.

Info

Publication number
FR2887036B1
FR2887036B1 FR0505211A FR0505211A FR2887036B1 FR 2887036 B1 FR2887036 B1 FR 2887036B1 FR 0505211 A FR0505211 A FR 0505211A FR 0505211 A FR0505211 A FR 0505211A FR 2887036 B1 FR2887036 B1 FR 2887036B1
Authority
FR
France
Prior art keywords
failures
compensation
calculation
particularly adapted
electronic scanning
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.)
Active
Application number
FR0505211A
Other languages
English (en)
Other versions
FR2887036A1 (fr
Inventor
Stephane Kemkemian
Jean Paul Artis
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.)
Beijing Voyager Technology Co Ltd
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 FR0505211A priority Critical patent/FR2887036B1/fr
Priority to US11/915,379 priority patent/US7864110B2/en
Priority to PCT/EP2006/062621 priority patent/WO2006125817A1/fr
Publication of FR2887036A1 publication Critical patent/FR2887036A1/fr
Application granted granted Critical
Publication of FR2887036B1 publication Critical patent/FR2887036B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
    • G01S7/032—Constructional details for solid-state radar subsystems
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0025—Modular arrays
    • 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
    • H01Q3/267—Phased-array testing or checking devices
    • 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)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FR0505211A 2005-05-24 2005-05-24 Procede de formation de faisceau par le calcul, notamment adapte a la compensation de defaillances de modules actifs d'un radar a balayage electronique. Active FR2887036B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0505211A FR2887036B1 (fr) 2005-05-24 2005-05-24 Procede de formation de faisceau par le calcul, notamment adapte a la compensation de defaillances de modules actifs d'un radar a balayage electronique.
US11/915,379 US7864110B2 (en) 2005-05-24 2006-05-24 Method for beam formation by calculation, in particular adapted to the compensation of failures of active modules of a radar with electronic scanning
PCT/EP2006/062621 WO2006125817A1 (fr) 2005-05-24 2006-05-24 Procede de formation de faisceau par le calcul, notamment adapte a la compensation de defaillances de modules actifs d'un radar a balayage electronique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0505211A FR2887036B1 (fr) 2005-05-24 2005-05-24 Procede de formation de faisceau par le calcul, notamment adapte a la compensation de defaillances de modules actifs d'un radar a balayage electronique.

Publications (2)

Publication Number Publication Date
FR2887036A1 FR2887036A1 (fr) 2006-12-15
FR2887036B1 true FR2887036B1 (fr) 2007-10-12

Family

ID=36702652

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0505211A Active FR2887036B1 (fr) 2005-05-24 2005-05-24 Procede de formation de faisceau par le calcul, notamment adapte a la compensation de defaillances de modules actifs d'un radar a balayage electronique.

Country Status (3)

Country Link
US (1) US7864110B2 (fr)
FR (1) FR2887036B1 (fr)
WO (1) WO2006125817A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2917508B1 (fr) * 2007-06-15 2009-08-28 Thales Sa Procede de caracterisation d'une turbulence atmospherique par des parametres representatifs mesures par un radar
US9140779B2 (en) * 2010-03-08 2015-09-22 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Method of compensating sub-array or element failure in a phased array radar system, a phased array radar system and a computer program product
EP2461178A1 (fr) * 2010-12-01 2012-06-06 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Procédé de compensation d'une défaillance d'élément de sous-réseau dans un système de radar à réseau de phase, système radar à réseau de phase et produit de programme informatique
FR2965362B1 (fr) * 2010-09-28 2013-08-09 Thales Sa Radar a grande couverture angulaire, notamment pour la fonction d'evitement d'obstacle a bord d'aeronefs autopilotes
KR20160090102A (ko) * 2015-01-21 2016-07-29 삼성전자주식회사 초음파 촬영 장치, 초음파 프로브 장치, 신호 처리 장치 및 초음파 촬영 장치의 제어 방법
CN105490720B (zh) * 2015-12-18 2018-09-14 京信通信系统（中国）有限公司 有源阵列天线失效补偿的方法及装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5003314A (en) * 1989-07-24 1991-03-26 Cubic Defense Systems, Inc. Digitally synthesized phase error correcting system
US5083131A (en) * 1990-05-31 1992-01-21 Hughes Aircraft Company Local compensation of failed elements of an active antenna array
US5416489A (en) * 1994-03-25 1995-05-16 The United States Of America As Represented By The Secretary Of The Air Force Substitution procedure and apparatus for phased array error correction
JP3305938B2 (ja) * 1995-11-16 2002-07-24 株式会社東芝 フェーズドアレイアンテナ装置
FR2757639B1 (fr) * 1996-12-20 1999-03-26 Thomson Csf Radar de detection d'obstacles notamment pour vehicules automobiles
FR2760536B1 (fr) * 1997-03-04 1999-05-28 Thomson Csf Procede et dispositif de detection radar a modulation de frequence a onde continue presentant une levee d'ambiguite entre la distance et la vitesse
FR2760535B1 (fr) * 1997-03-04 1999-05-28 Thomson Csf Dispositif de reduction de bruit dans un recepteur radar
FR2761480B1 (fr) * 1997-03-28 1999-06-11 Thomson Csf Procede et dispositif de levee d'ambiguite en distance appliquee notamment a un radar a onde continue et a saut de frequence
FR2762397B1 (fr) * 1997-04-18 1999-07-09 Thomson Csf Dispositif d'auto test de la chaine d'emission et de reception d'un radar, notamment pour automobile
US5867123A (en) * 1997-06-19 1999-02-02 Motorola, Inc. Phased array radio frequency (RF) built-in-test equipment (BITE) apparatus and method of operation therefor
FR2790228B1 (fr) * 1999-02-26 2001-05-11 Thomson Csf Dispositif de commande d'un systeme de regulation d'allure pour vehicule automobile
SE516142C2 (sv) * 1999-03-12 2001-11-26 Ericsson Telefon Ab L M Kompensation av felaktiga element i antenngrupper
WO2001008259A1 (fr) * 1999-07-22 2001-02-01 Fujant, Inc. Reseau actif a variation de phases reconfigurable
FR2798196B1 (fr) * 1999-09-07 2001-11-30 Thomson Csf Procede et dispositif pour l'alignement d'un radar automobile
CA2295417C (fr) * 2000-01-14 2008-03-25 Bridgeview Mfg. Inc. Machine a grand angle d'ouverture servant a traiter les balles de foin
FR2810455A1 (fr) * 2000-06-14 2001-12-21 Thomson Csf Dispositif pour cacher un radar equipant une automobile
FR2823705A1 (fr) * 2001-04-20 2002-10-25 Thomson Csf Dispositif pour cacher un radar equipant un vehicule, et supportant notamment un motif, et procede de realisation d'un tel dispositif
FR2827080A1 (fr) * 2001-07-06 2003-01-10 Thales Sa Dispositif pour cacher un radar representant un motif en volume, equipant notamment un vehicule et systeme de detection comportant un tel dispositif
FR2844361B1 (fr) * 2002-09-10 2004-11-05 Thales Sa Procede d'elargissement de la distance non ambigue dans les radars a fsk
FR2886772B1 (fr) * 2005-06-03 2007-09-07 Thales Sa Antenne dispersive en frequence adaptee notamment a la localisation d'objets sur un domaine angulaire superieur a la largeur naturelle de ladite antenne.
FR2886773B1 (fr) * 2005-06-03 2007-09-07 Thales Sa Antenne dispersive en frequence appliquee notamment a un radar meteorologique
FR2886771B1 (fr) * 2005-06-03 2007-11-09 Thales Sa Antenne dispersive en frequence appliquee notamment a un radar meteorologique.

Also Published As

Publication number Publication date
FR2887036A1 (fr) 2006-12-15
US7864110B2 (en) 2011-01-04
US20080180323A1 (en) 2008-07-31
WO2006125817A1 (fr) 2006-11-30

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