[go: up one dir, main page]

DE69219993D1 - Device with adjustable frequency-selective surface - Google Patents

Device with adjustable frequency-selective surface

Info

Publication number
DE69219993D1
DE69219993D1 DE69219993T DE69219993T DE69219993D1 DE 69219993 D1 DE69219993 D1 DE 69219993D1 DE 69219993 T DE69219993 T DE 69219993T DE 69219993 T DE69219993 T DE 69219993T DE 69219993 D1 DE69219993 D1 DE 69219993D1
Authority
DE
Germany
Prior art keywords
adjustable frequency
selective surface
selective
adjustable
frequency
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
DE69219993T
Other languages
German (de)
Other versions
DE69219993T2 (en
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
Application granted granted Critical
Publication of DE69219993D1 publication Critical patent/DE69219993D1/en
Publication of DE69219993T2 publication Critical patent/DE69219993T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/0013Devices 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
    • H01Q15/002Devices 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q17/00Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44Arrangements 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
DE1992619993 1991-10-25 1992-10-22 Device with adjustable frequency-selective surface Expired - Fee Related DE69219993T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR919113202A FR2683050B1 (en) 1991-10-25 1991-10-25 DEVICE WITH SELECTIVE SURFACE IN TUNABLE FREQUENCY.

Publications (2)

Publication Number Publication Date
DE69219993D1 true DE69219993D1 (en) 1997-07-03
DE69219993T2 DE69219993T2 (en) 1997-12-18

Family

ID=9418325

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992619993 Expired - Fee Related DE69219993T2 (en) 1991-10-25 1992-10-22 Device with adjustable frequency-selective surface

Country Status (3)

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

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6483480B1 (en) * 2000-03-29 2002-11-19 Hrl Laboratories, Llc Tunable impedance surface
US6552696B1 (en) 2000-03-29 2003-04-22 Hrl Laboratories, Llc Electronically tunable reflector
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
US6739028B2 (en) 2001-07-13 2004-05-25 Hrl Laboratories, Llc Molded high impedance surface and a method of making same
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
US6545647B1 (en) 2001-07-13 2003-04-08 Hrl Laboratories, Llc Antenna system for communicating simultaneously with a satellite and a terrestrial system
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
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
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
US7456803B1 (en) 2003-05-12 2008-11-25 Hrl Laboratories, Llc Large aperture rectenna based on planar lens structures
US7253699B2 (en) 2003-05-12 2007-08-07 Hrl Laboratories, Llc RF MEMS switch with integrated impedance matching structure
US7164387B2 (en) 2003-05-12 2007-01-16 Hrl Laboratories, Llc Compact tunable antenna
US7071888B2 (en) 2003-05-12 2006-07-04 Hrl Laboratories, Llc Steerable leaky wave antenna capable of both forward and backward radiation
FR2858469B1 (en) * 2003-07-30 2005-11-18 Univ Rennes RESONANT CAVITY ANTENNA, RECONFIGURABLE
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
EP1722618A4 (en) * 2004-03-01 2008-10-29 Nitta Corp Electromagnetic wave absorber
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
US8947892B1 (en) 2010-08-16 2015-02-03 The Boeing Company Electronic device protection
US8325495B2 (en) 2010-08-16 2012-12-04 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 (en) * 2016-03-15 2018-11-02 华中科技大学 A kind of addressable electricity light modulation reflection efficiency thin film
CN105938259B (en) * 2016-06-02 2018-09-21 华中科技大学 It is a kind of based on metal ground plane receive sharp cluster electrode electricity adjust light transmittance film
CN105938260B (en) * 2016-06-02 2018-09-21 华中科技大学 A kind of electricity tune light transmittance film based on metal flat micro-nano line point electrode
CN105929567B (en) * 2016-06-03 2018-07-13 华中科技大学 A kind of automatically controlled electricity for receiving line cluster electrode of two-way dims transmissive film
FR3091420B1 (en) * 2018-12-28 2021-01-22 Thales Sa RECONFIGURABLE METASURFACE DEVICE

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
FR2683050B1 (en) 1994-03-04
EP0539297B1 (en) 1997-05-28
EP0539297A1 (en) 1993-04-28
DE69219993T2 (en) 1997-12-18
FR2683050A1 (en) 1993-04-30

Similar Documents

Publication Publication Date Title
DE69219993D1 (en) Device with adjustable frequency-selective surface
DE69221915D1 (en) Opto-lithographic device with force-compensated machine frame
DE69212387D1 (en) Intravenous device
DE69211181D1 (en) Self-lubricating device
DE69633737D1 (en) DEVICE WITH SEMICONDUCTOR
DE69410460D1 (en) HEATED DEVICE
FI941961A (en) The headbox Device
DE69109137D1 (en) Surface mounting method and device.
DE68913111D1 (en) Electronic device with an adjustable keyboard.
DE69123534D1 (en) Swiveling device
DE69118597D1 (en) Electro-optical device
DE69116751D1 (en) Orthodontic device with controllable correction force
DE69313815D1 (en) Electrotherapeutic device
DE69307445D1 (en) Layer-forming device
DE69033588D1 (en) Adjustment device
DE69223478D1 (en) Photovoltaic device
DE69107548D1 (en) Induction heating device.
DE69221664D1 (en) Optoelectronic device
FI941962A (en) The coating device
DE69116707D1 (en) Electro-optical device
DE69211703D1 (en) DEVICE FOR ADJUSTING THE CREPING CONDITIONS
DE69230886D1 (en) DEVICE WITH OPTICAL GRID
DE69221821D1 (en) Heating device
DE68902481D1 (en) DEVICE FOR ADJUSTABLE CHAIRS.
DE69106449D1 (en) Device for connecting two objects with several attachment points.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee