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FR2683050B1 - Dispositif a surface selective en frequence accordable. - Google Patents

Dispositif a surface selective en frequence accordable.

Info

Publication number
FR2683050B1
FR2683050B1 FR919113202A FR9113202A FR2683050B1 FR 2683050 B1 FR2683050 B1 FR 2683050B1 FR 919113202 A FR919113202 A FR 919113202A FR 9113202 A FR9113202 A FR 9113202A FR 2683050 B1 FR2683050 B1 FR 2683050B1
Authority
FR
France
Prior art keywords
selective surface
tunable frequency
tunable
frequency
selective
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
FR919113202A
Other languages
English (en)
Other versions
FR2683050A1 (fr
Inventor
Alain France
Jean-Jacques Niez
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR919113202A priority Critical patent/FR2683050B1/fr
Priority to EP19920402888 priority patent/EP0539297B1/fr
Priority to DE1992619993 priority patent/DE69219993T2/de
Publication of FR2683050A1 publication Critical patent/FR2683050A1/fr
Application granted granted Critical
Publication of FR2683050B1 publication Critical patent/FR2683050B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/0013—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
    • H01Q15/002—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective said selective devices being reconfigurable or tunable, e.g. using switches or diodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • 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
    • H01Q3/44—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 electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
FR919113202A 1991-10-25 1991-10-25 Dispositif a surface selective en frequence accordable. Expired - Fee Related FR2683050B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR919113202A FR2683050B1 (fr) 1991-10-25 1991-10-25 Dispositif a surface selective en frequence accordable.
EP19920402888 EP0539297B1 (fr) 1991-10-25 1992-10-22 Dispositif à surface sélective en fréquence accordable
DE1992619993 DE69219993T2 (de) 1991-10-25 1992-10-22 Vorrichtung mit einstellbarer frequenzselektiver Oberfläche

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR919113202A FR2683050B1 (fr) 1991-10-25 1991-10-25 Dispositif a surface selective en frequence accordable.

Publications (2)

Publication Number Publication Date
FR2683050A1 FR2683050A1 (fr) 1993-04-30
FR2683050B1 true FR2683050B1 (fr) 1994-03-04

Family

ID=9418325

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919113202A Expired - Fee Related FR2683050B1 (fr) 1991-10-25 1991-10-25 Dispositif a surface selective en frequence accordable.

Country Status (3)

Country Link
EP (1) EP0539297B1 (fr)
DE (1) DE69219993T2 (fr)
FR (1) FR2683050B1 (fr)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2119216C1 (ru) * 1996-08-13 1998-09-20 Центральный научно-исследовательский институт машиностроения Поглотитель электромагнитных волн и способ его изготовления
US6426722B1 (en) 2000-03-08 2002-07-30 Hrl Laboratories, Llc Polarization converting radio frequency reflecting surface
US6812903B1 (en) 2000-03-14 2004-11-02 Hrl Laboratories, Llc Radio frequency aperture
US6518931B1 (en) 2000-03-15 2003-02-11 Hrl Laboratories, Llc Vivaldi cloverleaf antenna
US6552696B1 (en) 2000-03-29 2003-04-22 Hrl Laboratories, Llc Electronically tunable reflector
US6483480B1 (en) * 2000-03-29 2002-11-19 Hrl Laboratories, Llc Tunable impedance surface
US6496155B1 (en) 2000-03-29 2002-12-17 Hrl Laboratories, Llc. End-fire antenna or array on surface with tunable impedance
US6483481B1 (en) 2000-11-14 2002-11-19 Hrl Laboratories, Llc Textured surface having high electromagnetic impedance in multiple frequency bands
RU2197041C1 (ru) * 2001-07-05 2003-01-20 Назаров Виктор Геннадьевич Способ получения радиопоглощающего материала
US6670921B2 (en) 2001-07-13 2003-12-30 Hrl Laboratories, Llc Low-cost HDMI-D packaging technique for integrating an efficient reconfigurable antenna array with RF MEMS switches and a high impedance surface
US6739028B2 (en) 2001-07-13 2004-05-25 Hrl Laboratories, Llc Molded high impedance surface and a method of making same
US6545647B1 (en) 2001-07-13 2003-04-08 Hrl Laboratories, Llc Antenna system for communicating simultaneously with a satellite and a terrestrial system
US7276990B2 (en) 2002-05-15 2007-10-02 Hrl Laboratories, Llc Single-pole multi-throw switch having low parasitic reactance, and an antenna incorporating the same
US7298228B2 (en) 2002-05-15 2007-11-20 Hrl Laboratories, Llc Single-pole multi-throw switch having low parasitic reactance, and an antenna incorporating the same
US7164387B2 (en) 2003-05-12 2007-01-16 Hrl Laboratories, Llc Compact tunable antenna
US7456803B1 (en) 2003-05-12 2008-11-25 Hrl Laboratories, Llc Large aperture rectenna based on planar lens structures
US7071888B2 (en) 2003-05-12 2006-07-04 Hrl Laboratories, Llc Steerable leaky wave antenna capable of both forward and backward radiation
US7068234B2 (en) 2003-05-12 2006-06-27 Hrl Laboratories, Llc Meta-element antenna and array
US7245269B2 (en) 2003-05-12 2007-07-17 Hrl Laboratories, Llc Adaptive beam forming antenna system using a tunable impedance surface
US7253699B2 (en) 2003-05-12 2007-08-07 Hrl Laboratories, Llc RF MEMS switch with integrated impedance matching structure
FR2858469B1 (fr) * 2003-07-30 2005-11-18 Univ Rennes Antenne a cavite resonante, reconfigurable
RU2264008C2 (ru) * 2003-12-22 2005-11-10 Московский инженерно-физический институт (государственный университет) Способ изготовления заграждающих и пропускающих частотно-селективных мембран
US6950629B2 (en) * 2004-01-23 2005-09-27 Delphi Technologies, Inc. Self-structuring antenna system with memory
US7190325B2 (en) * 2004-02-18 2007-03-13 Delphi Technologies, Inc. Dynamic frequency selective surfaces
JP4445962B2 (ja) * 2004-03-01 2010-04-07 ニッタ株式会社 電磁波吸収体
US8380132B2 (en) 2005-09-14 2013-02-19 Delphi Technologies, Inc. Self-structuring antenna with addressable switch controller
US7558555B2 (en) 2005-11-17 2009-07-07 Delphi Technologies, Inc. Self-structuring subsystems for glass antenna
US7307589B1 (en) 2005-12-29 2007-12-11 Hrl Laboratories, Llc Large-scale adaptive surface sensor arrays
US8212739B2 (en) 2007-05-15 2012-07-03 Hrl Laboratories, Llc Multiband tunable impedance surface
US7868829B1 (en) 2008-03-21 2011-01-11 Hrl Laboratories, Llc Reflectarray
US8325495B2 (en) 2010-08-16 2012-12-04 The Boeing Company Electronic device protection
US8947892B1 (en) 2010-08-16 2015-02-03 The Boeing Company Electronic device protection
US8994609B2 (en) 2011-09-23 2015-03-31 Hrl Laboratories, Llc Conformal surface wave feed
US9466887B2 (en) 2010-11-03 2016-10-11 Hrl Laboratories, Llc Low cost, 2D, electronically-steerable, artificial-impedance-surface antenna
US8982011B1 (en) 2011-09-23 2015-03-17 Hrl Laboratories, Llc Conformal antennas for mitigation of structural blockage
CN105739131B (zh) * 2016-03-15 2018-11-02 华中科技大学 一种可寻址电调光反射率薄膜
CN105938260B (zh) * 2016-06-02 2018-09-21 华中科技大学 一种基于金属平面微纳线尖电极的电调透光率薄膜
CN105938259B (zh) * 2016-06-02 2018-09-21 华中科技大学 一种基于金属基平面纳尖簇电极的电调透光率薄膜
CN105929567B (zh) * 2016-06-03 2018-07-13 华中科技大学 一种双路电控纳线簇电极的电调光透射薄膜
FR3091420B1 (fr) * 2018-12-28 2021-01-22 Thales Sa Dispositif a metasurface reconfigurable

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955201A (en) * 1974-07-29 1976-05-04 Crump Lloyd R Radar randome antenna with switchable R.F. transparency/reflectivity
US4684954A (en) * 1985-08-19 1987-08-04 Radant Technologies, Inc. Electromagnetic energy shield
US4922253A (en) * 1989-01-03 1990-05-01 Westinghouse Electric Corp. High attenuation broadband high speed RF shutter and method of making same

Also Published As

Publication number Publication date
DE69219993D1 (de) 1997-07-03
EP0539297B1 (fr) 1997-05-28
EP0539297A1 (fr) 1993-04-28
FR2683050A1 (fr) 1993-04-30
DE69219993T2 (de) 1997-12-18

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Legal Events

Date Code Title Description
ST Notification of lapse