KR101665585B1 - 스위칭된 기생 엘리먼트들을 갖는 조향 가능한 빔 안테나들을 사용하는 빔 조향을 위한 방법 및 장치 - Google Patents

스위칭된 기생 엘리먼트들을 갖는 조향 가능한 빔 안테나들을 사용하는 빔 조향을 위한 방법 및 장치 Download PDF

Info

Publication number
KR101665585B1
KR101665585B1 KR1020157003846A KR20157003846A KR101665585B1 KR 101665585 B1 KR101665585 B1 KR 101665585B1 KR 1020157003846 A KR1020157003846 A KR 1020157003846A KR 20157003846 A KR20157003846 A KR 20157003846A KR 101665585 B1 KR101665585 B1 KR 101665585B1
Authority
KR
South Korea
Prior art keywords
parasitic
ground
elements
antenna
parasitic elements
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.)
Active
Application number
KR1020157003846A
Other languages
English (en)
Korean (ko)
Other versions
KR20150027306A (ko
Inventor
노암 리브네
라파엘 카스트너
에르네스트 티. 오자키
버레드 바 브라차
모하메드 에이. 타쏘우드지
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20150027306A publication Critical patent/KR20150027306A/ko
Application granted granted Critical
Publication of KR101665585B1 publication Critical patent/KR101665585B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H01Q3/24—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 by switching energy from one active radiating element to another, e.g. for beam switching
    • H01Q3/247—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 by switching energy from one active radiating element to another, e.g. for beam switching by switching different parts of a primary active 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
    • 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
    • H01Q19/32—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 the primary active element being end-fed and elongated
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
    • H01Q21/293—Combinations of different interacting antenna units for giving a desired directional characteristic one unit or more being an array of identical aerial 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
    • H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/18—Vertical disposition of the antenna
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/32—Vertical arrangement of element

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
KR1020157003846A 2009-10-01 2010-10-01 스위칭된 기생 엘리먼트들을 갖는 조향 가능한 빔 안테나들을 사용하는 빔 조향을 위한 방법 및 장치 Active KR101665585B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/571,667 2009-10-01
US12/571,667 US8421684B2 (en) 2009-10-01 2009-10-01 Methods and apparatus for beam steering using steerable beam antennas with switched parasitic elements
PCT/US2010/051232 WO2011053431A1 (en) 2009-10-01 2010-10-01 Methods and apparatus for beam steering using steerable beam antennas with switched parasitic elements

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020127011347A Division KR20120080231A (ko) 2009-10-01 2010-10-01 스위칭된 기생 엘리먼트들을 갖는 조향 가능한 빔 안테나들을 사용하는 빔 조향을 위한 방법 및 장치

Publications (2)

Publication Number Publication Date
KR20150027306A KR20150027306A (ko) 2015-03-11
KR101665585B1 true KR101665585B1 (ko) 2016-10-24

Family

ID=43640938

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020157003846A Active KR101665585B1 (ko) 2009-10-01 2010-10-01 스위칭된 기생 엘리먼트들을 갖는 조향 가능한 빔 안테나들을 사용하는 빔 조향을 위한 방법 및 장치
KR1020127011347A Ceased KR20120080231A (ko) 2009-10-01 2010-10-01 스위칭된 기생 엘리먼트들을 갖는 조향 가능한 빔 안테나들을 사용하는 빔 조향을 위한 방법 및 장치

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020127011347A Ceased KR20120080231A (ko) 2009-10-01 2010-10-01 스위칭된 기생 엘리먼트들을 갖는 조향 가능한 빔 안테나들을 사용하는 빔 조향을 위한 방법 및 장치

Country Status (6)

Country Link
US (2) US8421684B2 (https=)
EP (1) EP2483967A1 (https=)
JP (3) JP2013507076A (https=)
KR (2) KR101665585B1 (https=)
CN (1) CN102576937B (https=)
WO (1) WO2011053431A1 (https=)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8421684B2 (en) 2009-10-01 2013-04-16 Qualcomm Incorporated Methods and apparatus for beam steering using steerable beam antennas with switched parasitic elements
TWI488364B (zh) * 2011-04-12 2015-06-11 Htc Corp 手持式裝置以及輻射場型調整方法
CN103066387A (zh) * 2011-10-24 2013-04-24 瑞昱半导体股份有限公司 可切换波束的智能型天线装置与相关的无线通信电路
US9794807B2 (en) * 2011-11-30 2017-10-17 Maxlinear Asia Singapore PTE LTD Management of backhaul nodes in a microwave backhaul
WO2013104656A1 (en) * 2012-01-11 2013-07-18 Adant Technologies, Inc. A reconfigurable antenna structure
CN102710275A (zh) * 2012-05-11 2012-10-03 中兴通讯股份有限公司 一种智能开关移动终端天线的方法及相应移动终端
US9997830B2 (en) 2012-05-13 2018-06-12 Amir Keyvan Khandani Antenna system and method for full duplex wireless transmission with channel phase-based encryption
WO2013173252A1 (en) 2012-05-13 2013-11-21 Invention Mine Llc Full duplex wireless transmission with channel phase-based encryption
US9831551B2 (en) * 2012-06-22 2017-11-28 Adant Technologies, Inc. Reconfigurable antenna system
US9319125B2 (en) * 2012-07-19 2016-04-19 Electronics And Telecommunications Research Institute Method and apparatus of wireless communication by using multiple directional antennas
US8970435B2 (en) * 2012-10-05 2015-03-03 Cambridge Silicon Radio Limited Pie shape phased array antenna design
KR101880971B1 (ko) * 2012-12-07 2018-07-23 삼성전자주식회사 빔형성 방법 및 장치
GB201223250D0 (en) * 2012-12-21 2013-02-06 Sec Dep For Business Innovation & Skills The Antenna assembly and system
KR20140115231A (ko) 2013-03-20 2014-09-30 삼성전자주식회사 안테나, 사용자 단말 장치, 및 안테나 제어 방법
US20140313080A1 (en) * 2013-04-19 2014-10-23 Telefonaktiebolaget L M Ericsson Multi-beam smart antenna for wylan and pico cellular applications
US10177896B2 (en) 2013-05-13 2019-01-08 Amir Keyvan Khandani Methods for training of full-duplex wireless systems
WO2015023801A1 (en) * 2013-08-13 2015-02-19 Invention Mine Llc Antenna system and method for full duplex wireless transmission with channel phase-based encryption
KR101515477B1 (ko) * 2013-11-22 2015-05-04 한국공항공사 기생 방사기의 고장 감지 장치 및 그 방법
US9413516B2 (en) 2013-11-30 2016-08-09 Amir Keyvan Khandani Wireless full-duplex system and method with self-interference sampling
US9236996B2 (en) 2013-11-30 2016-01-12 Amir Keyvan Khandani Wireless full-duplex system and method using sideband test signals
US9820311B2 (en) 2014-01-30 2017-11-14 Amir Keyvan Khandani Adapter and associated method for full-duplex wireless communication
EP3089262B1 (en) * 2014-02-17 2020-03-18 Huawei Device Co., Ltd. Antenna switching system and method
CN105874648B (zh) * 2014-06-30 2020-04-21 华为技术有限公司 具有径向波导的宽带灵活圆柱形天线阵列的装置和方法
US9502765B2 (en) 2014-06-30 2016-11-22 Huawei Technologies Co., Ltd. Apparatus and method of a dual polarized broadband agile cylindrical antenna array with reconfigurable radial waveguides
US9490535B2 (en) 2014-06-30 2016-11-08 Huawei Technologies Co., Ltd. Apparatus and assembling method of a dual polarized agile cylindrical antenna array with reconfigurable radial waveguides
WO2017011732A1 (en) * 2015-07-16 2017-01-19 The Arizona Board Of Regents On Behalf Of The University Of Arizona Phased array line feed for reflector antenna
EP3118931A1 (en) * 2015-07-16 2017-01-18 Centre National De La Recherche Scientifique An antenna apparatus having a selectively orientable directivity
EP3353849A1 (en) 2015-09-25 2018-08-01 Telefonaktiebolaget LM Ericsson (publ.) Radio frequency switchable waveguide
US20170133202A1 (en) * 2015-11-09 2017-05-11 Lam Research Corporation Computer addressable plasma density modification for etch and deposition processes
WO2017115422A1 (ja) * 2015-12-28 2017-07-06 三菱電機株式会社 ガス絶縁開閉装置の監視装置
CN105490008B (zh) * 2016-01-29 2018-08-07 康凯科技（杭州）股份有限公司 具有动态辐射方向图的天线系统
US10333593B2 (en) 2016-05-02 2019-06-25 Amir Keyvan Khandani Systems and methods of antenna design for full-duplex line of sight transmission
US10439297B2 (en) 2016-06-16 2019-10-08 Sony Corporation Planar antenna array
US10892550B2 (en) 2016-06-16 2021-01-12 Sony Corporation Cross-shaped antenna array
WO2017214997A1 (zh) * 2016-06-17 2017-12-21 华为技术有限公司 一种天线
KR101803196B1 (ko) 2016-06-28 2017-11-29 홍익대학교 산학협력단 상유전체를 이용한 고이득 안테나 빔 조향 시스템
US11145982B2 (en) * 2016-06-30 2021-10-12 Hrl Laboratories, Llc Antenna loaded with electromechanical resonators
US11211711B2 (en) 2016-06-30 2021-12-28 Hrl Laboratories, Llc Antenna dynamically matched with electromechanical resonators
CN107768810B (zh) * 2016-08-23 2020-09-04 上海诺基亚贝尔股份有限公司 天线及其制造方法
US10135122B2 (en) * 2016-11-29 2018-11-20 AMI Research & Development, LLC Super directive array of volumetric antenna elements for wireless device applications
TWI713659B (zh) * 2016-12-21 2020-12-21 智邦科技股份有限公司 天線調諧系統及其方法
US10700766B2 (en) 2017-04-19 2020-06-30 Amir Keyvan Khandani Noise cancelling amplify-and-forward (in-band) relay with self-interference cancellation
CN109411876B (zh) 2017-08-16 2020-12-22 华为技术有限公司 一种天线及通信设备
US11146395B2 (en) 2017-10-04 2021-10-12 Amir Keyvan Khandani Methods for secure authentication
EP3735715A1 (en) * 2018-01-05 2020-11-11 Wispry, Inc. Beam-steerable antenna devices, systems, and methods
US11012144B2 (en) 2018-01-16 2021-05-18 Amir Keyvan Khandani System and methods for in-band relaying
CN110265792B (zh) * 2018-03-12 2022-03-08 杭州海康威视数字技术股份有限公司 天线装置和无人机
CN108832279B (zh) * 2018-06-05 2020-07-28 北京星网锐捷网络技术有限公司 全向天线及辐射角度切换方法
CN108987949B (zh) * 2018-07-26 2021-10-15 中国电建集团成都勘测设计研究院有限公司 一种可重构辐射模式的天线系统
RU2688949C1 (ru) * 2018-08-24 2019-05-23 Самсунг Электроникс Ко., Лтд. Антенна миллиметрового диапазона и способ управления антенной
EP3840121B1 (en) 2018-09-26 2025-11-26 Huawei Technologies Co., Ltd. Antenna and terminal
WO2020240073A1 (en) * 2019-05-28 2020-12-03 Corehw Semiconductor Oy An antenna switching solution
US11474228B2 (en) 2019-09-03 2022-10-18 International Business Machines Corporation Radar-based detection of objects while in motion
EP4082080A4 (en) * 2019-12-24 2023-09-20 Intel Corporation Antenna units, radiation and beam shape of antenna units, and methods thereof
CN111146564B (zh) * 2019-12-27 2022-03-18 宇龙计算机通信科技(深圳)有限公司 射频前端电路和终端
WO2020140130A2 (en) * 2020-05-14 2020-07-02 Futurewei Technologies, Inc. Composite antenna element design and method for beamwidth control
US11431102B2 (en) * 2020-09-04 2022-08-30 Dell Products L.P. Pattern reflector network for a dual slot antenna
CN112054311B (zh) * 2020-09-10 2023-10-31 南京尤圣美电子科技有限公司 一种平面型和低剖面型准八木方向图可重构5g天线
US11870162B2 (en) * 2021-01-22 2024-01-09 The Boeing Company High gain tightly coupled dipole antenna array
KR102593557B1 (ko) * 2021-05-04 2023-10-24 한국전자통신연구원 드론 식별을 위한 안테나 장치 및 그 동작 방법
US12160049B2 (en) * 2022-03-02 2024-12-03 United States Of America As Represented By The Secretary Of The Navy Hybrid RF beamforming with multiport antenna with parasitic array
CN115579617A (zh) * 2022-09-30 2023-01-06 联想(北京)有限公司 一种电子设备及其控制方法
US12206173B1 (en) 2022-10-19 2025-01-21 Rockwell Collins, Inc. Dual mode omni / directional sectored array
US12494574B1 (en) * 2025-09-03 2025-12-09 Henry Hardy Perritt, Jr. Adaptive multi-band ferrite helix array with hybrid conductor system and electronic beam steering and method for use

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002064427A (ja) 2000-08-09 2002-02-28 Lucent Technol Inc 適応アンテナ・システムおよび方法
JP2009094696A (ja) * 2007-10-05 2009-04-30 National Institute Of Information & Communication Technology セクタアンテナ

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560978A (en) 1968-11-01 1971-02-02 Itt Electronically controlled antenna system
JPS5552603A (en) * 1978-10-12 1980-04-17 Japan Radio Co Ltd Rotating directional antenna
CA1239223A (en) * 1984-07-02 1988-07-12 Robert Milne Adaptive array antenna
US5767807A (en) * 1996-06-05 1998-06-16 International Business Machines Corporation Communication system and methods utilizing a reactively controlled directive array
US6188373B1 (en) 1996-07-16 2001-02-13 Metawave Communications Corporation System and method for per beam elevation scanning
US6989797B2 (en) * 1998-09-21 2006-01-24 Ipr Licensing, Inc. Adaptive antenna for use in wireless communication systems
JP2001036337A (ja) * 1999-03-05 2001-02-09 Matsushita Electric Ind Co Ltd アンテナ装置
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
JP2001127540A (ja) * 1999-10-27 2001-05-11 Nippon Telegr & Teleph Corp <Ntt> アンテナ装置
US6313807B1 (en) 2000-10-19 2001-11-06 Tyco Electronics Corporation Slot fed switch beam patch antenna
JP4726306B2 (ja) * 2001-01-31 2011-07-20 パナソニック株式会社 無線通信システム、移動端末局及び方位決定方法
US6606057B2 (en) 2001-04-30 2003-08-12 Tantivy Communications, Inc. High gain planar scanned antenna array
JP2005512389A (ja) * 2001-12-06 2005-04-28 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 寄生素子のダイバーシティアンテナ
US7038626B2 (en) * 2002-01-23 2006-05-02 Ipr Licensing, Inc. Beamforming using a backplane and passive antenna element
US6888504B2 (en) * 2002-02-01 2005-05-03 Ipr Licensing, Inc. Aperiodic array antenna
JP2003258533A (ja) * 2002-02-28 2003-09-12 Tsutomu Yoneyama 指向性切り替えアンテナ
US6987493B2 (en) 2002-04-15 2006-01-17 Paratek Microwave, Inc. Electronically steerable passive array antenna
JP2004064741A (ja) * 2002-06-05 2004-02-26 Fujitsu Ltd 移動端末用適応アンテナ装置
EP1547199A4 (en) * 2002-09-17 2005-10-26 Ipr Licensing Inc MULTIPLE ANTENNA PATTERN
DE10304909B4 (de) * 2003-02-06 2014-10-09 Heinz Lindenmeier Antenne mit Monopolcharakter für mehrere Funkdienste
DE10335216B4 (de) * 2003-08-01 2005-07-14 Eads Deutschland Gmbh Im Bereich einer Außenfläche eines Fluggeräts angeordnete phasengesteuerte Antenne
JP4405514B2 (ja) * 2003-09-15 2010-01-27 エルジー テレコム， リミテッド 移動通信端末のビームスイッチングアンテナシステム及びその制御方法
JP4265418B2 (ja) * 2004-01-23 2009-05-20 よこはまティーエルオー株式会社 アレーアンテナの配置方法、多周波共用アンテナ装置、及び到来方向推定装置
US7106270B2 (en) * 2004-02-03 2006-09-12 Advanced Telecommunications Research Institute International Array antenna capable of controlling antenna characteristic
JP2004312774A (ja) * 2004-06-14 2004-11-04 Advanced Telecommunication Research Institute International アレーアンテナ装置
US7551680B2 (en) * 2004-10-28 2009-06-23 Interdigital Technology Corporation Wireless communication method and apparatus for forming, steering and selectively receiving a sufficient number of usable beam paths in both azimuth and elevation
EP1876671B1 (en) * 2005-04-13 2012-01-04 Panasonic Corporation Adaptive antenna apparatus and wireless communication apparatus
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
US7535409B1 (en) * 2006-12-18 2009-05-19 The United States Of America As Represented By The Secretary Of The Navy Imaging radar method and system
JP4807705B2 (ja) * 2007-01-12 2011-11-02 株式会社国際電気通信基礎技術研究所 低姿勢型アンテナ構造体
CN101652898A (zh) * 2007-02-28 2010-02-17 日本电气株式会社 阵列天线、无线通信设备和阵列天线控制方法
JP4877155B2 (ja) * 2007-08-24 2012-02-15 日本電気株式会社 アンテナ装置及び水平面パターンの切替え方法
JP4840300B2 (ja) * 2007-09-05 2011-12-21 日本電気株式会社 フェーズドアレイアンテナおよびフェーズドアレイレーダ
US8421684B2 (en) 2009-10-01 2013-04-16 Qualcomm Incorporated Methods and apparatus for beam steering using steerable beam antennas with switched parasitic elements
JP5983422B2 (ja) * 2013-01-21 2016-08-31 旭硝子株式会社 ガラス基板の研磨方法及び製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002064427A (ja) 2000-08-09 2002-02-28 Lucent Technol Inc 適応アンテナ・システムおよび方法
JP2009094696A (ja) * 2007-10-05 2009-04-30 National Institute Of Information & Communication Technology セクタアンテナ

Also Published As

Publication number Publication date
CN102576937A (zh) 2012-07-11
EP2483967A1 (en) 2012-08-08
JP2014222913A (ja) 2014-11-27
KR20150027306A (ko) 2015-03-11
KR20120080231A (ko) 2012-07-16
US8842050B2 (en) 2014-09-23
US20130201060A1 (en) 2013-08-08
WO2011053431A1 (en) 2011-05-05
JP2016167822A (ja) 2016-09-15
JP5964364B2 (ja) 2016-08-03
JP2013507076A (ja) 2013-02-28
US8421684B2 (en) 2013-04-16
CN102576937B (zh) 2016-01-20
US20110080325A1 (en) 2011-04-07

Similar Documents

Publication Publication Date Title
KR101665585B1 (ko) 스위칭된 기생 엘리먼트들을 갖는 조향 가능한 빔 안테나들을 사용하는 빔 조향을 위한 방법 및 장치
ES2657383T3 (es) Antena de sistema en fase
KR101922785B1 (ko) 조종 가능한, 다층 구조의 원통 모양으로 급전된 홀로그래픽 안테나를 위한 동적 편광 및 결합 제어
US7193574B2 (en) Antenna for controlling a beam direction both in azimuth and elevation
US9379437B1 (en) Continuous horn circular array antenna system
US6529170B1 (en) Two-frequency antenna, multiple-frequency antenna, two- or multiple-frequency antenna array
KR101864052B1 (ko) 조종 가능한 원통 모양으로 급전된 홀로그래픽 안테나를 위한 동적 편광 및 결합 제어
JP6980768B2 (ja) 開口面アンテナ用のインピーダンス整合
EP2724418B1 (en) Beam shaping of rf feed energy for reflector-based antennas
US9831551B2 (en) Reconfigurable antenna system
JP2024512974A (ja) デュアルビーム機能を備えたセンターフィード型とエッジフィード型のハイブリッドメタサーフェスアンテナ
KR20160011704A (ko) 파라볼릭 안테나용 소스
EP3549165A1 (en) Super directive array of volumetric antenna elements for wireless device applications
EP3963664A1 (en) Multibeam antenna comprising direct radiating array and reflector
JP4272154B2 (ja) 指向性デュアル周波数アンテナ装置
JP2021077982A (ja) アンテナ装置
EP3079202A1 (en) A microwave antenna, and a method of generating first signals and detecting second signals
Pal et al. A high gain reduced side‐lobe miniaturized frequency and pattern reconfigurable planar array operating in higher‐order mode

Legal Events

Date Code Title Description
A107 Divisional application of patent
PA0104 Divisional application for international application

St.27 status event code: A-0-1-A10-A18-div-PA0104

St.27 status event code: A-0-1-A10-A16-div-PA0104

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T12-X000 Administrative time limit extension not granted

St.27 status event code: U-3-3-T10-T12-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

R17-X000 Change to representative recorded

St.27 status event code: A-5-5-R10-R17-oth-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE)

Year of fee payment: 10