DE60038390D1 - Antennenanordnung zum senden und/oder empfangen von funkwellen - Google Patents

Antennenanordnung zum senden und/oder empfangen von funkwellen

Info

Publication number
DE60038390D1
DE60038390D1 DE60038390T DE60038390T DE60038390D1 DE 60038390 D1 DE60038390 D1 DE 60038390D1 DE 60038390 T DE60038390 T DE 60038390T DE 60038390 T DE60038390 T DE 60038390T DE 60038390 D1 DE60038390 D1 DE 60038390D1
Authority
DE
Germany
Prior art keywords
antenna elements
transmitting
switching unit
radio waves
central switching
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 - Lifetime
Application number
DE60038390T
Other languages
English (en)
Other versions
DE60038390T2 (de
Inventor
Leif Eriksson
Olov Edvardsson
Christian Braun
Liu Donghui
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.)
Laird Technologies AB
Original Assignee
AMC Centurion AB
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
Priority claimed from SE9903942A external-priority patent/SE515378C2/sv
Application filed by AMC Centurion AB filed Critical AMC Centurion AB
Application granted granted Critical
Publication of DE60038390D1 publication Critical patent/DE60038390D1/de
Publication of DE60038390T2 publication Critical patent/DE60038390T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • 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
    • 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
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Support Of Aerials (AREA)
  • Burglar Alarm Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Transceivers (AREA)
DE60038390T 1999-10-29 2000-10-24 Antennenanordnung zum senden und/oder empfangen von funkwellen Expired - Lifetime DE60038390T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
SE9903942A SE515378C2 (sv) 1999-10-29 1999-10-29 Antennanordning för sändning och/eller mottagning av RF-vågor
SE9903942 1999-10-29
SE0002617 2000-07-07
SE0002617A SE0002617D0 (sv) 1999-10-29 2000-07-11 An antenna device for transmitting and/or receiving RF waves
PCT/SE2000/002058 WO2001031737A1 (en) 1999-10-29 2000-10-24 An antenna device for transmitting and/or receiving rf waves

Publications (2)

Publication Number Publication Date
DE60038390D1 true DE60038390D1 (de) 2008-04-30
DE60038390T2 DE60038390T2 (de) 2009-04-23

Family

ID=26655179

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60038390T Expired - Lifetime DE60038390T2 (de) 1999-10-29 2000-10-24 Antennenanordnung zum senden und/oder empfangen von funkwellen

Country Status (9)

Country Link
US (1) US6392610B1 (de)
EP (1) EP1234352B1 (de)
KR (1) KR100783634B1 (de)
CN (1) CN1210839C (de)
AT (1) ATE389958T1 (de)
AU (1) AU1185201A (de)
DE (1) DE60038390T2 (de)
SE (1) SE0002617D0 (de)
WO (1) WO2001031737A1 (de)

Families Citing this family (131)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6917790B1 (en) * 1999-10-29 2005-07-12 Amc Centurion Ab Antenna device and method for transmitting and receiving radio waves
SE516536C2 (sv) 1999-10-29 2002-01-29 Allgon Ab Antennanordning omkopplingsbar mellan ett flertal konfigurationstillstånd i avhängighet av två driftsparametrar samt därtill hörande metod
SE516535C2 (sv) * 1999-10-29 2002-01-29 Allgon Ab Antennanordning omkopplingsbar mellan ett flertal konfigurationslägen anpassade för användning i olika operationsmiljöer samt därtill hörande förfarande
JP4147724B2 (ja) * 2000-06-09 2008-09-10 ソニー株式会社 アンテナ装置及び無線装置
US6914572B1 (en) 2001-02-27 2005-07-05 Sprint Communications Company L.P. Antenna control system in a wireless communication system
US6624791B1 (en) * 2001-02-27 2003-09-23 Sprint Communications Company, L.P. Antenna control system in a wireless communication system
US6708065B2 (en) * 2001-03-02 2004-03-16 Cardiac Pacemakers, Inc. Antenna for an implantable medical device
US7187325B2 (en) * 2001-08-09 2007-03-06 Altarum Institute Methods and apparatus for reconfiguring antenna array patterns
US6774844B2 (en) * 2001-08-09 2004-08-10 Altarum Institute Antenna structures based upon a generalized hausdorff design approach
FI118069B (fi) * 2001-09-14 2007-06-15 Flextronics Sales & Marketing Maajärjestely langatonta tiedonsiirtoa käyttävää laitetta varten
US9755314B2 (en) 2001-10-16 2017-09-05 Fractus S.A. Loaded antenna
BR0117154A (pt) * 2001-10-16 2004-10-26 Fractus Sa Antena carregada
US6864848B2 (en) * 2001-12-27 2005-03-08 Hrl Laboratories, Llc RF MEMs-tuned slot antenna and a method of making same
US6762719B2 (en) * 2002-01-22 2004-07-13 Altarum Institute Self-orienting antenna array systems
US6606068B1 (en) * 2002-02-05 2003-08-12 Aiptek International Inc. Layout for multi-antenna loops of the electromagnetic-induction system
DE20203188U1 (de) * 2002-02-28 2002-08-29 Kathrein Werke Kg Fernsteuerbares Gerät, insbesondere fernsteuerbare Zentralverriegelung für Kraftfahrzeuge
EP1490980A4 (de) * 2002-03-14 2005-12-14 Ipr Licensing Inc Mobilkommunikationshandapparat mit adaptivem antennenarray
RU2231874C2 (ru) * 2002-03-27 2004-06-27 Общество с ограниченной ответственностью "Алгоритм" Антенное устройство с управляемой диаграммой направленности, приемопередающее устройство и сетевой портативный компьютер
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
US6781552B2 (en) * 2002-11-22 2004-08-24 Quanta Computer Inc. Built-in multi-band mobile phone antenna assembly with coplanar patch antenna and loop antenna
US6714169B1 (en) * 2002-12-04 2004-03-30 Raytheon Company Compact, wide-band, integrated active module for radar and communication systems
US6888505B2 (en) * 2003-02-21 2005-05-03 Kyocera Wireless Corp. Microelectromechanical switch (MEMS) antenna array
US6927742B2 (en) * 2003-03-14 2005-08-09 Aiptek International Inc. Electromagnetic-induction system with optimum antenna layout and the method for forming the same
US7253699B2 (en) * 2003-05-12 2007-08-07 Hrl Laboratories, Llc RF MEMS switch with integrated impedance matching structure
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
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
US6879918B2 (en) * 2003-05-30 2005-04-12 Lucent Technologies Inc. Method and apparatus for measuring the transmission loss of a cable
DE10347719B4 (de) * 2003-06-25 2009-12-10 Samsung Electro-Mechanics Co., Ltd., Suwon Innere Antenne für ein mobiles Kommunikationsgerät
KR20050019675A (ko) * 2003-08-20 2005-03-03 엘지전자 주식회사 내장형 안테나와 휩 안테나 겸용 이동 통신 단말기
US7515881B2 (en) * 2003-11-26 2009-04-07 Starkey Laboratories, Inc. Resonance frequency shift canceling in wireless hearing aids
GB2416924B (en) * 2004-07-29 2007-04-25 Draeger Safety Ag & Co Kgaa Method and device for the radio transmission of signals generated close to the body
DE102004036878B4 (de) 2004-07-29 2008-04-10 Dräger Safety AG & Co. KGaA Verfahren und Vorrichtung zur Funkübertragung von in Körpernähe generierten Signalen
US7292198B2 (en) 2004-08-18 2007-11-06 Ruckus Wireless, Inc. System and method for an omnidirectional planar antenna apparatus with selectable elements
US7498996B2 (en) 2004-08-18 2009-03-03 Ruckus Wireless, Inc. Antennas with polarization diversity
US7965252B2 (en) * 2004-08-18 2011-06-21 Ruckus Wireless, Inc. Dual polarization antenna array with increased wireless coverage
US7696946B2 (en) 2004-08-18 2010-04-13 Ruckus Wireless, Inc. Reducing stray capacitance in antenna element switching
US7899497B2 (en) * 2004-08-18 2011-03-01 Ruckus Wireless, Inc. System and method for transmission parameter control for an antenna apparatus with selectable elements
US7193562B2 (en) 2004-11-22 2007-03-20 Ruckus Wireless, Inc. Circuit board having a peripheral antenna apparatus with selectable antenna elements
US7652632B2 (en) * 2004-08-18 2010-01-26 Ruckus Wireless, Inc. Multiband omnidirectional planar antenna apparatus with selectable elements
US7933628B2 (en) 2004-08-18 2011-04-26 Ruckus Wireless, Inc. Transmission and reception parameter control
US8031129B2 (en) * 2004-08-18 2011-10-04 Ruckus Wireless, Inc. Dual band dual polarization antenna array
US7880683B2 (en) * 2004-08-18 2011-02-01 Ruckus Wireless, Inc. Antennas with polarization diversity
US7362280B2 (en) * 2004-08-18 2008-04-22 Ruckus Wireless, Inc. System and method for a minimized antenna apparatus with selectable elements
US8000737B2 (en) * 2004-10-15 2011-08-16 Sky Cross, Inc. Methods and apparatuses for adaptively controlling antenna parameters to enhance efficiency and maintain antenna size compactness
US7505447B2 (en) * 2004-11-05 2009-03-17 Ruckus Wireless, Inc. Systems and methods for improved data throughput in communications networks
US8619662B2 (en) 2004-11-05 2013-12-31 Ruckus Wireless, Inc. Unicast to multicast conversion
TWI391018B (zh) 2004-11-05 2013-03-21 Ruckus Wireless Inc 藉由確認抑制之增強資訊量
US8638708B2 (en) 2004-11-05 2014-01-28 Ruckus Wireless, Inc. MAC based mapping in IP based communications
CN1934750B (zh) * 2004-11-22 2012-07-18 鲁库斯无线公司 包括具有可选择天线元件的外围天线装置的电路板
US7358912B1 (en) 2005-06-24 2008-04-15 Ruckus Wireless, Inc. Coverage antenna apparatus with selectable horizontal and vertical polarization elements
US8792414B2 (en) * 2005-07-26 2014-07-29 Ruckus Wireless, Inc. Coverage enhancement using dynamic antennas
US7646343B2 (en) * 2005-06-24 2010-01-12 Ruckus Wireless, Inc. Multiple-input multiple-output wireless antennas
US7893882B2 (en) 2007-01-08 2011-02-22 Ruckus Wireless, Inc. Pattern shaping of RF emission patterns
US7199760B2 (en) * 2005-02-03 2007-04-03 Via Telecom Co., Ltd. Mobile phone having a directed beam antenna
KR100703282B1 (ko) * 2005-02-17 2007-04-03 삼성전자주식회사 다중 주파수 환경에서 최적화된 주파수 특성을 제공하는 ｐｉｆａ 장치 및 ｐｉｆａ 장치 제어 방법
US20060240882A1 (en) * 2005-04-26 2006-10-26 Nagy Louis L Self-structuring antenna arrangement
KR100713525B1 (ko) * 2005-05-04 2007-04-30 삼성전자주식회사 동작 주파수 대역을 변경시킬 수 있는 안테나 장치
US7180469B2 (en) * 2005-06-29 2007-02-20 Cushcraft Corporation System and method for providing antenna radiation pattern control
GR1006930B (el) * 2005-09-26 2010-08-25 Βασιλειος Μαστοροπουλος Η πηγη απομονωνεται μεσω της μικροταινιακης κεραιας.
TW200721588A (en) * 2005-11-30 2007-06-01 Quanta Comp Inc Portable communication device
EP2763443B1 (de) 2005-12-01 2019-05-22 Ruckus Wireless, Inc. On-Demand-Dienste durch Virtualisierung einer drahtlosen Basisstation
CN101401256B (zh) * 2005-12-23 2013-05-22 鲁库斯无线公司 具有极化分集的天线
JP5256741B2 (ja) * 2006-01-12 2013-08-07 日本電気株式会社 携帯端末装置、アンテナ切り替え方法、及びプログラム
US7847740B2 (en) * 2006-02-13 2010-12-07 Kyocera Corporation Antenna system having receiver antenna diversity and configurable transmission antenna and method of management thereof
JP2007221288A (ja) * 2006-02-15 2007-08-30 Fujitsu Ltd アンテナ装置及び無線通信装置
US8472908B2 (en) 2006-04-03 2013-06-25 Fractus, S.A. Wireless portable device including internal broadcast receiver
US9769655B2 (en) 2006-04-24 2017-09-19 Ruckus Wireless, Inc. Sharing security keys with headless devices
US7788703B2 (en) * 2006-04-24 2010-08-31 Ruckus Wireless, Inc. Dynamic authentication in secured wireless networks
US9071583B2 (en) * 2006-04-24 2015-06-30 Ruckus Wireless, Inc. Provisioned configuration for automatic wireless connection
US7639106B2 (en) * 2006-04-28 2009-12-29 Ruckus Wireless, Inc. PIN diode network for multiband RF coupling
US20070293178A1 (en) * 2006-05-23 2007-12-20 Darin Milton Antenna Control
US7761115B2 (en) * 2006-05-30 2010-07-20 Broadcom Corporation Multiple mode RF transceiver and antenna structure
US7613522B2 (en) * 2006-06-09 2009-11-03 Cardiac Pacemakers, Inc. Multi-antenna for an implantable medical device
US7720544B2 (en) * 2006-06-09 2010-05-18 Cardiac Pacemakers, Inc. Systems for enabling telemetry in an implantable medical device
US8738103B2 (en) 2006-07-18 2014-05-27 Fractus, S.A. Multiple-body-configuration multimedia and smartphone multifunction wireless devices
US8670725B2 (en) * 2006-08-18 2014-03-11 Ruckus Wireless, Inc. Closed-loop automatic channel selection
KR100828509B1 (ko) * 2006-11-16 2008-05-13 한양대학교 산학협력단 핀다이오드를 이용한 대역 선택 안테나
GB0710142D0 (en) * 2007-05-26 2007-07-04 Uws Ventures Ltd Beam steerable antenna
US8548399B2 (en) * 2007-06-21 2013-10-01 Telefonaktiebolaget L M Ericsson (Publ) Adaptive antenna transmission and antenna calibration
US8547899B2 (en) 2007-07-28 2013-10-01 Ruckus Wireless, Inc. Wireless network throughput enhancement through channel aware scheduling
US8264412B2 (en) 2008-01-04 2012-09-11 Apple Inc. Antennas and antenna carrier structures for electronic devices
US8355343B2 (en) 2008-01-11 2013-01-15 Ruckus Wireless, Inc. Determining associations in a mesh network
US7868829B1 (en) 2008-03-21 2011-01-11 Hrl Laboratories, Llc Reflectarray
US8059039B2 (en) 2008-09-25 2011-11-15 Apple Inc. Clutch barrel antenna for wireless electronic devices
US8059040B2 (en) * 2008-09-25 2011-11-15 Apple Inc. Wireless electronic devices with clutch barrel transceivers
US8068800B2 (en) 2008-12-10 2011-11-29 Ibiquity Digital Corporation Adaptive impedance matching (AIM) for electrically small radio receiver antennas
US8217843B2 (en) 2009-03-13 2012-07-10 Ruckus Wireless, Inc. Adjustment of radiation patterns utilizing a position sensor
US8698675B2 (en) * 2009-05-12 2014-04-15 Ruckus Wireless, Inc. Mountable antenna elements for dual band antenna
US8269675B2 (en) 2009-06-23 2012-09-18 Apple Inc. Antennas for electronic devices with conductive housing
CN102763378B (zh) * 2009-11-16 2015-09-23 鲁库斯无线公司 建立具有有线和无线链路的网状网络
US9979626B2 (en) 2009-11-16 2018-05-22 Ruckus Wireless, Inc. Establishing a mesh network with wired and wireless links
US9750945B2 (en) 2010-08-02 2017-09-05 St. Jude Medical Luxembourg Holdings SMI S.A.R.L. Neurostimulation programmers with improved RF antenna radiation patterns
US9407012B2 (en) 2010-09-21 2016-08-02 Ruckus Wireless, Inc. Antenna with dual polarization and mountable antenna elements
KR101718032B1 (ko) * 2010-11-01 2017-03-20 엘지전자 주식회사 이동 단말기
US9466887B2 (en) 2010-11-03 2016-10-11 Hrl Laboratories, Llc Low cost, 2D, electronically-steerable, artificial-impedance-surface antenna
US8994609B2 (en) 2011-09-23 2015-03-31 Hrl Laboratories, Llc Conformal surface wave feed
US8436785B1 (en) 2010-11-03 2013-05-07 Hrl Laboratories, Llc Electrically tunable surface impedance structure with suppressed backward wave
US8843206B2 (en) 2011-04-13 2014-09-23 Spinal Modulation, Inc. Telemetry antennas for medical devices and medical devices including telemetry antennas
JP6066997B2 (ja) 2011-05-01 2017-01-25 ラッカス ワイヤレス， インコーポレイテッド 遠隔ケーブルアクセスポイントリセット
US8982011B1 (en) 2011-09-23 2015-03-17 Hrl Laboratories, Llc Conformal antennas for mitigation of structural blockage
FI20116089L (fi) * 2011-11-04 2013-05-05 Lite On Mobile Oyj Järjestely ja laite
KR101268842B1 (ko) * 2011-11-15 2013-05-29 브로콜리 주식회사 증강안테나 및 이를 이용한 광고매체
US9484961B2 (en) 2011-12-12 2016-11-01 Apple Inc. Wireless electronic device with antenna switching circuitry
US9484619B2 (en) * 2011-12-21 2016-11-01 Pulse Finland Oy Switchable diversity antenna apparatus and methods
US8756668B2 (en) 2012-02-09 2014-06-17 Ruckus Wireless, Inc. Dynamic PSK for hotspots
US10186750B2 (en) 2012-02-14 2019-01-22 Arris Enterprises Llc Radio frequency antenna array with spacing element
US9634403B2 (en) 2012-02-14 2017-04-25 Ruckus Wireless, Inc. Radio frequency emission pattern shaping
US9092610B2 (en) 2012-04-04 2015-07-28 Ruckus Wireless, Inc. Key assignment for a brand
KR101936187B1 (ko) * 2012-09-04 2019-04-03 엘지이노텍 주식회사 차량 내 무선 통신 장치 및 방법
US9570799B2 (en) 2012-09-07 2017-02-14 Ruckus Wireless, Inc. Multiband monopole antenna apparatus with ground plane aperture
US10069209B2 (en) * 2012-11-06 2018-09-04 Pulse Finland Oy Capacitively coupled antenna apparatus and methods
US9276312B2 (en) * 2013-03-13 2016-03-01 Intel Deutschland Gmbh Antenna tuner control system using state tables
CN105051975B (zh) 2013-03-15 2019-04-19 艾锐势有限责任公司 用于双频带定向天线的低频带反射器
US9680202B2 (en) 2013-06-05 2017-06-13 Apple Inc. Electronic devices with antenna windows on opposing housing surfaces
WO2014207291A1 (en) * 2013-06-28 2014-12-31 Nokia Corporation Method and apparatus for a communication device
EP3014702A4 (de) 2013-06-28 2017-03-01 Nokia Technologies OY Verfahren und vorrichtung für eine antenne
US9450289B2 (en) 2014-03-10 2016-09-20 Apple Inc. Electronic device with dual clutch barrel cavity antennas
CN104134852B (zh) * 2014-07-06 2016-08-24 国网山东省电力公司章丘市供电公司 宽频带双极化振子
CN104134851B (zh) * 2014-07-06 2016-06-01 成都华创电科信息技术有限公司 宽频带天线
US9653777B2 (en) 2015-03-06 2017-05-16 Apple Inc. Electronic device with isolated cavity antennas
US20160307010A1 (en) * 2015-04-16 2016-10-20 Hand Held Products, Inc. Systems and methods for tuning an antenna of a mobile computing device
CN105635387B (zh) * 2016-01-06 2019-02-05 Oppo广东移动通信有限公司 一种天线控制方法及移动终端
US10268236B2 (en) 2016-01-27 2019-04-23 Apple Inc. Electronic devices having ventilation systems with antennas
TWI604661B (zh) * 2016-03-16 2017-11-01 和碩聯合科技股份有限公司 平板天線
CN106785372B (zh) * 2017-01-04 2019-04-12 常熟市泓博通讯技术股份有限公司 双频天线辐射场型控制系统
KR101952247B1 (ko) * 2017-11-16 2019-02-26 홍익대학교 산학협력단 슈퍼스트레이트를 이용한 배열 안테나 장치 및 슈퍼스트레이트를 이용한 배열 안테나 튜닝 방법
US10951331B1 (en) * 2020-02-17 2021-03-16 Motorola Mobility Llc Process based antenna configuration
KR20210155946A (ko) 2020-06-17 2021-12-24 삼성전자주식회사 측위를 수행하는 전자 장치 및 그 운용 방법

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123759A (en) * 1977-03-21 1978-10-31 Microwave Associates, Inc. Phased array antenna
GB8508402D0 (en) * 1985-03-30 1985-05-09 Bsh Electronics Ltd Signal separating device
CA2071715A1 (en) * 1991-07-15 1993-01-16 Gary George Sanford Directional scanning circular phased array antenna
GB9126240D0 (en) 1991-12-11 1992-02-12 Shaye Communications Ltd Diversity antenna
US5463406A (en) * 1992-12-22 1995-10-31 Motorola Diversity antenna structure having closely-positioned antennas
WO1994028595A1 (en) * 1993-05-27 1994-12-08 Griffith University Antennas for use in portable communications devices
US5740526A (en) 1994-06-01 1998-04-14 Bonta; Jeffrey D. Method and apparatus for selecting two antennas from which to receive a communication signal
JPH0865032A (ja) * 1994-08-17 1996-03-08 Casio Comput Co Ltd フィルム状コイル素子とこれを用いた指向性切換アンテナ
DE4430987C1 (de) * 1994-08-31 1995-11-23 Siemens Ag Antennenschalter für drahtlose Antennendiversity-Telekommunikationsgeräte mit zwei Antennen
US5541614A (en) * 1995-04-04 1996-07-30 Hughes Aircraft Company Smart antenna system using microelectromechanically tunable dipole antennas and photonic bandgap materials
US5777581A (en) * 1995-12-07 1998-07-07 Atlantic Aerospace Electronics Corporation Tunable microstrip patch antennas
US5757319A (en) 1996-10-29 1998-05-26 Hughes Electronics Corporation Ultrabroadband, adaptive phased array antenna systems using microelectromechanical electromagnetic components
JP3110333B2 (ja) * 1997-01-23 2000-11-20 埼玉日本電気株式会社 Ｔｄｍａ方式無線装置の送信ダイバシチー回路
JP2001522578A (ja) 1998-02-27 2001-11-13 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 アンテナ利得ダイバーシチ
EP1177598A1 (de) * 1999-05-05 2002-02-06 Nokia Mobile Phones Ltd. Auf eine schiebeabdeckung montierte antenne

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ATE389958T1 (de) 2008-04-15
DE60038390T2 (de) 2009-04-23
CN1387688A (zh) 2002-12-25
SE0002617D0 (sv) 2000-07-11
AU1185201A (en) 2001-05-08
WO2001031737A1 (en) 2001-05-03
EP1234352B1 (de) 2008-03-19
KR20020039695A (ko) 2002-05-27
EP1234352A1 (de) 2002-08-28
CN1210839C (zh) 2005-07-13
KR100783634B1 (ko) 2007-12-10
US6392610B1 (en) 2002-05-21

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