ATE115336T1 - Antennenvorrichtung zum ausstrahlen und empfangen von hochfrequenzwellen. - Google Patents

Antennenvorrichtung zum ausstrahlen und empfangen von hochfrequenzwellen.

Info

Publication number
ATE115336T1
ATE115336T1 AT91402287T AT91402287T ATE115336T1 AT E115336 T1 ATE115336 T1 AT E115336T1 AT 91402287 T AT91402287 T AT 91402287T AT 91402287 T AT91402287 T AT 91402287T AT E115336 T1 ATE115336 T1 AT E115336T1
Authority
AT
Austria
Prior art keywords
high frequency
frequency waves
receiving high
radiating
antenna device
Prior art date
Application number
AT91402287T
Other languages
English (en)
Inventor
James Audren
Patrice Brault
Original Assignee
Serpeinesm 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 Serpeinesm Sa filed Critical Serpeinesm Sa
Application granted granted Critical
Publication of ATE115336T1 publication Critical patent/ATE115336T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/28—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements
    • 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
    • H01Q3/446—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 the radiating element being at the centre of one or more rings of auxiliary elements

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
  • Burglar Alarm Systems (AREA)
  • Waveguide Aerials (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
AT91402287T 1990-08-21 1991-08-21 Antennenvorrichtung zum ausstrahlen und empfangen von hochfrequenzwellen. ATE115336T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9010528A FR2666178A1 (fr) 1990-08-21 1990-08-21 Dispositif formant antenne emettrice ou receptrice d'ondes de haute frequence.

Publications (1)

Publication Number Publication Date
ATE115336T1 true ATE115336T1 (de) 1994-12-15

Family

ID=9399770

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91402287T ATE115336T1 (de) 1990-08-21 1991-08-21 Antennenvorrichtung zum ausstrahlen und empfangen von hochfrequenzwellen.

Country Status (5)

Country Link
US (1) US5235343A (de)
EP (1) EP0473497B1 (de)
AT (1) ATE115336T1 (de)
DE (1) DE69105670D1 (de)
FR (1) FR2666178A1 (de)

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US6473036B2 (en) 1998-09-21 2002-10-29 Tantivy Communications, Inc. Method and apparatus for adapting antenna array to reduce adaptation time while increasing array performance
US6600456B2 (en) 1998-09-21 2003-07-29 Tantivy Communications, Inc. Adaptive antenna for use in wireless communication systems
US6989797B2 (en) * 1998-09-21 2006-01-24 Ipr Licensing, Inc. Adaptive antenna for use in wireless communication systems
JP3672770B2 (ja) * 1999-07-08 2005-07-20 株式会社国際電気通信基礎技術研究所 アレーアンテナ装置
WO2001058044A2 (en) 2000-02-07 2001-08-09 Tantivy Communications, Inc. Minimal maintenance link to support synchronization
JP3386439B2 (ja) * 2000-05-24 2003-03-17 松下電器産業株式会社 指向性切換アンテナ装置
US6515635B2 (en) 2000-09-22 2003-02-04 Tantivy Communications, Inc. Adaptive antenna for use in wireless communication systems
US8155096B1 (en) 2000-12-01 2012-04-10 Ipr Licensing Inc. Antenna control system and method
US7551663B1 (en) 2001-02-01 2009-06-23 Ipr Licensing, Inc. Use of correlation combination to achieve channel detection
US6954448B2 (en) 2001-02-01 2005-10-11 Ipr Licensing, Inc. Alternate channel for carrying selected message types
KR100665077B1 (ko) 2001-06-13 2007-01-09 탄티비 커뮤니케이션즈 인코포레이티드 하트비트 요구보다 낮은 레벨로의 하트비트 신호의 전송
US6876337B2 (en) * 2001-07-30 2005-04-05 Toyon Research Corporation Small controlled parasitic antenna system and method for controlling same to optimally improve signal quality
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US6888504B2 (en) * 2002-02-01 2005-05-03 Ipr Licensing, Inc. Aperiodic array antenna
US7215296B2 (en) * 2002-03-27 2007-05-08 Airgain, Inc. Switched multi-beam antenna
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
US7453413B2 (en) * 2002-07-29 2008-11-18 Toyon Research Corporation Reconfigurable parasitic control for antenna arrays and subarrays
US7154451B1 (en) 2004-09-17 2006-12-26 Hrl Laboratories, Llc Large aperture rectenna based on planar lens structures
US7456803B1 (en) 2003-05-12 2008-11-25 Hrl Laboratories, Llc Large aperture rectenna based on planar lens structures
US7068234B2 (en) 2003-05-12 2006-06-27 Hrl Laboratories, Llc Meta-element antenna and array
US7164387B2 (en) 2003-05-12 2007-01-16 Hrl Laboratories, Llc Compact tunable antenna
US7245269B2 (en) 2003-05-12 2007-07-17 Hrl Laboratories, Llc Adaptive beam forming antenna system using a tunable impedance surface
US7071888B2 (en) 2003-05-12 2006-07-04 Hrl Laboratories, Llc Steerable leaky wave antenna capable of both forward and backward radiation
US7253699B2 (en) 2003-05-12 2007-08-07 Hrl Laboratories, Llc RF MEMS switch with integrated impedance matching structure
JP2006186851A (ja) * 2004-12-28 2006-07-13 Toshiba Corp アンテナ装置
CN101341630B (zh) * 2005-12-21 2011-11-09 松下电器产业株式会社 指向性可变天线
US7307589B1 (en) 2005-12-29 2007-12-11 Hrl Laboratories, Llc Large-scale adaptive surface sensor arrays
US7911402B2 (en) * 2008-03-05 2011-03-22 Ethertronics, Inc. Antenna and method for steering antenna beam direction
US8928540B2 (en) * 2007-08-20 2015-01-06 Ethertronics, Inc. Multi-antenna module containing active elements and control circuits for wireless systems
KR100932915B1 (ko) * 2007-12-11 2009-12-21 한국전자통신연구원 방사방향 제어장치 및 방법
US9748637B2 (en) 2008-03-05 2017-08-29 Ethertronics, Inc. Antenna and method for steering antenna beam direction for wifi applications
US10033097B2 (en) 2008-03-05 2018-07-24 Ethertronics, Inc. Integrated antenna beam steering system
US20140087781A1 (en) 2012-09-18 2014-03-27 Laurent Desclos Wireless communication system & related methods for use in a social network
US9571176B2 (en) * 2008-03-05 2017-02-14 Ethertronics, Inc. Active MIMO antenna configuration for maximizing throughput in mobile devices
US9917359B2 (en) 2008-03-05 2018-03-13 Ethertronics, Inc. Repeater with multimode antenna
US9761940B2 (en) 2008-03-05 2017-09-12 Ethertronics, Inc. Modal adaptive antenna using reference signal LTE protocol
US7868829B1 (en) 2008-03-21 2011-01-11 Hrl Laboratories, Llc Reflectarray
JP5514106B2 (ja) * 2008-07-08 2014-06-04 パナソニック株式会社 可変指向性アンテナ装置
JP4795449B2 (ja) 2009-04-03 2011-10-19 株式会社豊田中央研究所 アンテナ装置
GB0919948D0 (en) * 2009-11-13 2009-12-30 Sec Dep For Business Innovatio Smart antenna
US9466887B2 (en) 2010-11-03 2016-10-11 Hrl Laboratories, Llc Low cost, 2D, electronically-steerable, artificial-impedance-surface antenna
US8436785B1 (en) 2010-11-03 2013-05-07 Hrl Laboratories, Llc Electrically tunable surface impedance structure with suppressed backward wave
US8994609B2 (en) 2011-09-23 2015-03-31 Hrl Laboratories, Llc Conformal surface wave feed
US8982011B1 (en) 2011-09-23 2015-03-17 Hrl Laboratories, Llc Conformal antennas for mitigation of structural blockage
WO2013106106A2 (en) 2012-01-09 2013-07-18 Utah State University Reconfigurable antennas utilizing parasitic pixel layers
US9030440B2 (en) 2012-05-18 2015-05-12 Apple Inc. Capacitive sensor packaging
US9984270B2 (en) 2013-08-05 2018-05-29 Apple Inc. Fingerprint sensor in an electronic device
US10296773B2 (en) * 2013-09-09 2019-05-21 Apple Inc. Capacitive sensing array having electrical isolation
EP4022715B1 (de) 2019-09-18 2025-08-27 Huawei Technologies Co., Ltd. Strahldiversität durch eine intelligente antenne ohne passive elemente
KR102644455B1 (ko) 2019-09-18 2024-03-06 후아웨이 테크놀러지 컴퍼니 리미티드 수동 소자가 있는 스마트 안테나에 의한 빔 다이버시티
US11569585B2 (en) 2020-12-30 2023-01-31 Industrial Technology Research Institute Highly integrated pattern-variable multi-antenna array

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Also Published As

Publication number Publication date
FR2666178A1 (fr) 1992-02-28
DE69105670D1 (de) 1995-01-19
US5235343A (en) 1993-08-10
FR2666178B1 (de) 1997-02-07
EP0473497A1 (de) 1992-03-04
EP0473497B1 (de) 1994-12-07

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