AU2001281073A1 - Method and apparatus relating to high impedance surface - Google Patents

Method and apparatus relating to high impedance surface

Info

Publication number
AU2001281073A1
AU2001281073A1 AU2001281073A AU8107301A AU2001281073A1 AU 2001281073 A1 AU2001281073 A1 AU 2001281073A1 AU 2001281073 A AU2001281073 A AU 2001281073A AU 8107301 A AU8107301 A AU 8107301A AU 2001281073 A1 AU2001281073 A1 AU 2001281073A1
Authority
AU
Australia
Prior art keywords
high impedance
apparatus relating
impedance surface
relating
impedance
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.)
Abandoned
Application number
AU2001281073A
Inventor
Robert Y. Loo
Jonathan J. Lynch
Pyong K. Park
James H. Schaffner
Daniel Sievenpiper
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.)
HRL Laboratories LLC
Original Assignee
HRL Laboratories LLC
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 HRL Laboratories LLC filed Critical HRL Laboratories LLC
Publication of AU2001281073A1 publication Critical patent/AU2001281073A1/en
Abandoned 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
    • H01Q15/006—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces
    • H01Q15/0066—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces said selective devices being reconfigurable, tunable or controllable, e.g. using switches
    • 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
    • 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
    • H01Q3/46—Active lenses or reflecting arrays

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
AU2001281073A 2000-08-01 2001-07-31 Method and apparatus relating to high impedance surface Abandoned AU2001281073A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/629,681 2000-08-01
US09/629,681 US6384797B1 (en) 2000-08-01 2000-08-01 Reconfigurable antenna for multiple band, beam-switching operation
PCT/US2001/024516 WO2002011239A2 (en) 2000-08-01 2001-07-31 Method and apparatus relating to high impedance surface

Publications (1)

Publication Number Publication Date
AU2001281073A1 true AU2001281073A1 (en) 2002-02-13

Family

ID=24524040

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001281073A Abandoned AU2001281073A1 (en) 2000-08-01 2001-07-31 Method and apparatus relating to high impedance surface

Country Status (6)

Country Link
US (1) US6384797B1 (en)
EP (1) EP1305847A2 (en)
JP (1) JP2004505583A (en)
AU (1) AU2001281073A1 (en)
TW (1) TW498571B (en)
WO (1) WO2002011239A2 (en)

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US6982676B2 (en) * 2003-04-18 2006-01-03 Hrl Laboratories, Llc Plano-convex rotman lenses, an ultra wideband array employing a hybrid long slot aperture and a quasi-optic beam former
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FR2859309B1 (en) * 2003-09-02 2005-12-16 Commissariat Energie Atomique HIGH IMPEDANCE SUBSTRATE
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US7224314B2 (en) * 2004-11-24 2007-05-29 Agilent Technologies, Inc. Device for reflecting electromagnetic radiation
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US7330152B2 (en) * 2005-06-20 2008-02-12 The Board Of Trustees Of The University Of Illinois Reconfigurable, microstrip antenna apparatus, devices, systems, and methods
TWI261386B (en) * 2005-10-25 2006-09-01 Tatung Co Partial reflective surface antenna
US7423608B2 (en) * 2005-12-20 2008-09-09 Motorola, Inc. High impedance electromagnetic surface and method
GB0603718D0 (en) 2006-02-24 2006-04-05 Mbda Uk Ltd Scanned antenna system
US20080160851A1 (en) * 2006-12-27 2008-07-03 Motorola, Inc. Textiles Having a High Impedance Surface
US7701395B2 (en) * 2007-02-26 2010-04-20 The Board Of Trustees Of The University Of Illinois Increasing isolation between multiple antennas with a grounded meander line structure
US7595757B2 (en) * 2007-04-24 2009-09-29 Sony Ericsson Mobile Communications Ab Electrical connection elements provided in the AMC structure of an antenna arrangement
JP4906585B2 (en) * 2007-05-16 2012-03-28 三菱電機株式会社 EBG material
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US8373608B2 (en) * 2007-12-05 2013-02-12 Honeywell International Inc. Reconfigurable antenna pattern verification
US20090146894A1 (en) * 2007-12-05 2009-06-11 Honeywell International Inc. Reconfigurable antenna steering patterns
JP5355000B2 (en) * 2008-09-01 2013-11-27 株式会社エヌ・ティ・ティ・ドコモ Wireless communication system, periodic structure reflector and tapered mushroom structure
FR2936906B1 (en) * 2008-10-07 2011-11-25 Thales Sa OPTIMIZED ARRANGEMENT REFLECTOR NETWORK AND ANTENNA HAVING SUCH A REFLECTIVE NETWORK
KR101038234B1 (en) * 2009-02-24 2011-06-01 삼성전기주식회사 Electromagnetic interference noise reduction board using electromagnetic bandgap structure
JP5178601B2 (en) * 2009-03-27 2013-04-10 三菱電機株式会社 Electromagnetic wave reflection surface
KR101055483B1 (en) * 2009-04-07 2011-08-08 포항공과대학교 산학협력단 Electromagnetic bandgap structure and printed circuit board including the same
KR101055457B1 (en) * 2009-04-07 2011-08-08 포항공과대학교 산학협력단 Electromagnetic bandgap structure and printed circuit board including the same
JP2012528335A (en) * 2009-05-27 2012-11-12 キング アブドゥーラ ユニバーシティ オブ サイエンス アンド テクノロジー MEMS mass-spring-damper system using out-of-plane suspension system
GB2476086A (en) * 2009-12-10 2011-06-15 Thales Holdings Uk Plc Compact photonic circuit arrangement for an ultra-wideband antenna
DE102009057908B4 (en) 2009-12-11 2014-02-27 Universität Duisburg-Essen Arrangement with a structure of high lateral impedance, and magnetic resonance tomograph with such an arrangement
DE102009057909B4 (en) 2009-12-11 2017-02-09 Universität Duisburg-Essen Arrangement with a structure of high lateral impedance and magnetic resonance tomograph
US9190738B2 (en) * 2010-04-11 2015-11-17 Broadcom Corporation Projected artificial magnetic mirror
JP6014041B2 (en) * 2010-10-15 2016-10-25 シーレイト リミテッド ライアビリティー カンパニーＳｅａｒｅｔｅ Ｌｌｃ Surface scattering antenna
US8592876B2 (en) 2012-01-03 2013-11-26 International Business Machines Corporation Micro-electro-mechanical system (MEMS) capacitive OHMIC switch and design structures
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JP5410558B2 (en) 2012-02-29 2014-02-05 株式会社Ｎｔｔドコモ Reflect array and design method
JP5398858B2 (en) * 2012-02-29 2014-01-29 株式会社Ｎｔｔドコモ Reflect array and design method
US10720714B1 (en) * 2013-03-04 2020-07-21 Ethertronics, Inc. Beam shaping techniques for wideband antenna
US9385435B2 (en) 2013-03-15 2016-07-05 The Invention Science Fund I, Llc Surface scattering antenna improvements
JP2014233053A (en) * 2013-05-30 2014-12-11 日東電工株式会社 EBG structure
US9647345B2 (en) 2013-10-21 2017-05-09 Elwha Llc Antenna system facilitating reduction of interfering signals
US9923271B2 (en) 2013-10-21 2018-03-20 Elwha Llc Antenna system having at least two apertures facilitating reduction of interfering signals
US9935375B2 (en) 2013-12-10 2018-04-03 Elwha Llc Surface scattering reflector antenna
US9871291B2 (en) 2013-12-17 2018-01-16 Elwha Llc System wirelessly transferring power to a target device over a tested transmission pathway
US9448305B2 (en) 2014-03-26 2016-09-20 Elwha Llc Surface scattering antenna array
US9843103B2 (en) 2014-03-26 2017-12-12 Elwha Llc Methods and apparatus for controlling a surface scattering antenna array
US9853361B2 (en) 2014-05-02 2017-12-26 The Invention Science Fund I Llc Surface scattering antennas with lumped elements
US9882288B2 (en) 2014-05-02 2018-01-30 The Invention Science Fund I Llc Slotted surface scattering antennas
US9711852B2 (en) 2014-06-20 2017-07-18 The Invention Science Fund I Llc Modulation patterns for surface scattering antennas
US10446903B2 (en) 2014-05-02 2019-10-15 The Invention Science Fund I, Llc Curved surface scattering antennas
WO2018041809A1 (en) 2016-08-29 2018-03-08 Arralis Holdings Limited A multiband circularly polarised antenna
US10361481B2 (en) 2016-10-31 2019-07-23 The Invention Science Fund I, Llc Surface scattering antennas with frequency shifting for mutual coupling mitigation
KR20240002542A (en) * 2022-06-29 2024-01-05 삼성전자주식회사 Reconfigurable intelligent surface forming multiple resonances

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US4905014A (en) 1988-04-05 1990-02-27 Malibu Research Associates, Inc. Microwave phasing structures for electromagnetically emulating reflective surfaces and focusing elements of selected geometry
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US6262495B1 (en) 1998-03-30 2001-07-17 The Regents Of The University Of California Circuit and method for eliminating surface currents on metals
JP3119255B2 (en) * 1998-12-22 2000-12-18 日本電気株式会社 Micromachine switch and method of manufacturing the same

Also Published As

Publication number Publication date
WO2002011239A2 (en) 2002-02-07
WO2002011239A3 (en) 2002-04-18
EP1305847A2 (en) 2003-05-02
US6384797B1 (en) 2002-05-07
WO2002011239A9 (en) 2003-06-12
JP2004505583A (en) 2004-02-19
TW498571B (en) 2002-08-11

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