FR2886771B1 - Antenne dispersive en frequence appliquee notamment a un radar meteorologique. - Google Patents

Antenne dispersive en frequence appliquee notamment a un radar meteorologique.

Info

Publication number
FR2886771B1
FR2886771B1 FR0505646A FR0505646A FR2886771B1 FR 2886771 B1 FR2886771 B1 FR 2886771B1 FR 0505646 A FR0505646 A FR 0505646A FR 0505646 A FR0505646 A FR 0505646A FR 2886771 B1 FR2886771 B1 FR 2886771B1
Authority
FR
France
Prior art keywords
weather radar
frequency applied
dispersive antenna
dispersive
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 - Fee Related
Application number
FR0505646A
Other languages
English (en)
Other versions
FR2886771A1 (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 FR0505646A priority Critical patent/FR2886771B1/fr
Priority to US11/445,462 priority patent/US7289077B2/en
Publication of FR2886771A1 publication Critical patent/FR2886771A1/fr
Application granted granted Critical
Publication of FR2886771B1 publication Critical patent/FR2886771B1/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
    • 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
    • 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
    • G01S13/953—Radar or analogous systems specially adapted for specific applications for meteorological use mounted on aircraft
    • 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
FR0505646A 2005-06-03 2005-06-03 Antenne dispersive en frequence appliquee notamment a un radar meteorologique. Expired - Fee Related FR2886771B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0505646A FR2886771B1 (fr) 2005-06-03 2005-06-03 Antenne dispersive en frequence appliquee notamment a un radar meteorologique.
US11/445,462 US7289077B2 (en) 2005-06-03 2006-06-02 Frequency-dispersive antenna applied in particular to a meteorological radar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0505646A FR2886771B1 (fr) 2005-06-03 2005-06-03 Antenne dispersive en frequence appliquee notamment a un radar meteorologique.

Publications (2)

Publication Number Publication Date
FR2886771A1 FR2886771A1 (fr) 2006-12-08
FR2886771B1 true FR2886771B1 (fr) 2007-11-09

Family

ID=36118313

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0505646A Expired - Fee Related FR2886771B1 (fr) 2005-06-03 2005-06-03 Antenne dispersive en frequence appliquee notamment a un radar meteorologique.

Country Status (2)

Country Link
US (1) US7289077B2 (fr)
FR (1) FR2886771B1 (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.
FR2918506B1 (fr) * 2007-07-06 2010-10-22 Thales Sa Antenne comportant un guide d'alimentation serpentin couple parallelement a une pluralite de guides rayonnants et procede de fabrication d'une telle antenne
US9537212B2 (en) * 2014-02-14 2017-01-03 The Boeing Company Antenna array system for producing dual circular polarization signals utilizing a meandering waveguide
US11043741B2 (en) 2014-02-14 2021-06-22 The Boeing Company Antenna array system for producing dual polarization signals
EP3565059B1 (fr) 2018-04-30 2021-04-07 NXP USA, Inc. Antenne à diagramme de faisceau commutable

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4742355A (en) * 1986-09-10 1988-05-03 Itt Gilfillan, A Division Of Itt Corporation Serpentine feeds and method of making same
US4912480A (en) * 1988-10-14 1990-03-27 Hazeltine Corporation Offset phase-center antenna for aircraft landing system
US5210543A (en) * 1988-12-20 1993-05-11 Hughes Aircraft Company Feed waveguide for an array antenna
US5079561A (en) * 1989-12-22 1992-01-07 Hughes Aircraft Company Planar array waveguide antenna with L-shaped series/series coupling slots
US5650793A (en) * 1995-06-06 1997-07-22 Hughes Missile Systems Company Centered longitudinal series/series coupling slot for coupling energy between a boxed stripline and a crossed rectangular waveguide and antenna array employing same
US6703976B2 (en) * 2001-11-21 2004-03-09 Lockheed Martin Corporation Scaleable antenna array architecture using standard radiating subarrays and amplifying/beamforming assemblies

Also Published As

Publication number Publication date
US7289077B2 (en) 2007-10-30
US20070069967A1 (en) 2007-03-29
FR2886771A1 (fr) 2006-12-08

Similar Documents

Publication Publication Date Title
FR2886773B1 (fr) Antenne dispersive en frequence appliquee notamment a un radar meteorologique
DE602005018918D1 (de) Planare Antenne
EP1950832A4 (fr) Antenne de polarisation rectiligne et dispositif radar l utilisant
DE602006021172D1 (de) Elektronisch abgetastete millimeterwellenantenne
DE602005002567D1 (de) Breitbandige abstimmbare Antenne
TWI318809B (en) Multi-frequency antenna
ZA200702439B (en) Frequency modulated continuous wave (FMCW) radar having improved frequency sweep linearity
WO2011154954A3 (fr) Antenne directionnelle à dispositif isolant
FI20031584A (fi) Monikaistainen tasoantenni
EP1966774A4 (fr) Antenne rfid robuste a affaiblissement d'equilibrage peu eleve
FI20055420A0 (fi) Säädettävä monikaista antenni
WO2005076840A3 (fr) Point d'acces sans fil a couverture amelioree
SE0301756L (sv) Flerbandsantenn
NO20054610D0 (no) Logperiodisk antenne i mikrostrip med jordet halvkoplanar overgang fra bolgeleder til mikrostrip
DE602005000563D1 (de) Antennenanordnung
FR2886771B1 (fr) Antenne dispersive en frequence appliquee notamment a un radar meteorologique.
FR2904453B1 (fr) Antenne electronique a microcircuit.
EP1720034A4 (fr) Oscillateur de radar
FR2866988B1 (fr) Antenne a tres large bande v-uhf
DE602005017704D1 (de) In einem Fahrzeug montierte Antenne
FI20065751A (fi) Dielektrinen antenni
IL187789A0 (en) Phased array antenna having the highest efficiency at slant angle
BRPI0611144A2 (pt) método de fabricação de uma antena, método de fabricação de um cartão inteligente, e cartão inteligente
FR2861898B1 (fr) Antenne a micro-ondes
HK1111469A1 (en) Frequency modulated continuous wave (fmcw) radar having improved frequency sweep linearity

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140228