DE60221892D1 - Kompakte breitbandantenne - Google Patents

Kompakte breitbandantenne

Info

Publication number
DE60221892D1
DE60221892D1 DE60221892T DE60221892T DE60221892D1 DE 60221892 D1 DE60221892 D1 DE 60221892D1 DE 60221892 T DE60221892 T DE 60221892T DE 60221892 T DE60221892 T DE 60221892T DE 60221892 D1 DE60221892 D1 DE 60221892D1
Authority
DE
Germany
Prior art keywords
patch
resonant frequencies
shaped leg
handle
designed
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
DE60221892T
Other languages
English (en)
Inventor
Zhinong Ying
Anders Dahlstroem
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson 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
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of DE60221892D1 publication Critical patent/DE60221892D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04Resonant antennas
    • H01Q9/06Details
    • H01Q9/14Length of element or elements adjustable
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/22Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242Supports; 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
    • H01Q1/243Supports; 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/005Patch antenna using one or more coplanar parasitic elements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30Arrangements for providing operation on different wavebands
    • H01Q5/307Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • H01Q5/364Creating multiple current paths
    • H01Q5/371Branching current paths
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30Arrangements for providing operation on different wavebands
    • H01Q5/378Combination of fed elements with parasitic elements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30Arrangements for providing operation on different wavebands
    • H01Q5/378Combination of fed elements with parasitic elements
    • H01Q5/385Two or more parasitic elements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30Arrangements for providing operation on different wavebands
    • H01Q5/378Combination of fed elements with parasitic elements
    • H01Q5/392Combination of fed elements with parasitic elements the parasitic elements having dual-band or multi-band characteristics
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04Resonant antennas
    • H01Q9/0407Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0414Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04Resonant antennas
    • H01Q9/0407Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0421Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04Resonant antennas
    • H01Q9/0407Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/045Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
    • H01Q9/0457Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means electromagnetically coupled to the feed line

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
DE60221892T 2001-11-26 2002-11-20 Kompakte breitbandantenne Expired - Lifetime DE60221892D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/991,997 US6650294B2 (en) 2001-11-26 2001-11-26 Compact broadband antenna
PCT/EP2002/013004 WO2003047031A1 (en) 2001-11-26 2002-11-20 Compact broadband antenna

Publications (1)

Publication Number Publication Date
DE60221892D1 true DE60221892D1 (de) 2007-09-27

Family

ID=25537808

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60221892T Expired - Lifetime DE60221892D1 (de) 2001-11-26 2002-11-20 Kompakte breitbandantenne

Country Status (6)

Country Link
US (1) US6650294B2 (de)
EP (1) EP1451899B1 (de)
AT (1) ATE370529T1 (de)
AU (1) AU2002365460A1 (de)
DE (1) DE60221892D1 (de)
WO (1) WO2003047031A1 (de)

Families Citing this family (193)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29925006U1 (de) 1999-09-20 2008-04-03 Fractus, S.A. Mehrebenenantenne
CA2381043C (en) 2001-04-12 2005-08-23 Research In Motion Limited Multiple-element antenna
US6686886B2 (en) * 2001-05-29 2004-02-03 International Business Machines Corporation Integrated antenna for laptop applications
FR2825836B1 (fr) * 2001-06-08 2005-09-23 Centre Nat Rech Scient Antenne resonante omnidirectionnelle
TWI258246B (en) * 2002-03-14 2006-07-11 Sony Ericsson Mobile Comm Ab Flat built-in radio antenna
US6680705B2 (en) * 2002-04-05 2004-01-20 Hewlett-Packard Development Company, L.P. Capacitive feed integrated multi-band antenna
US7260424B2 (en) 2002-05-24 2007-08-21 Schmidt Dominik J Dynamically configured antenna for multiple frequencies and bandwidths
EP1552581B1 (de) 2002-06-21 2007-12-26 Research In Motion Limited Mehrelementantenne mit parasitärem koppler
JP2005531177A (ja) 2002-06-25 2005-10-13 フラクトゥス・ソシエダッド・アノニマ ハンドヘルド端末装置用マルチバンドアンテナ
US6989792B2 (en) * 2002-08-30 2006-01-24 Auden Techno Corp. Device for radio communication equipment to reduce electromagnetic energy absorbency of a human body
EP1396905A1 (de) * 2002-09-04 2004-03-10 Siemens Aktiengesellschaft Mobilfunkantenne für mindestens vier Frequenzbänder
DE10248756A1 (de) * 2002-09-12 2004-03-18 Siemens Ag Funkkommunikationsgerät mit reduziertem SAR-Wert
US7623868B2 (en) * 2002-09-16 2009-11-24 Andrew Llc Multi-band wireless access point comprising coextensive coverage regions
TW569492B (en) * 2002-10-16 2004-01-01 Ain Comm Technology Company Lt Multi-band antenna
US6734825B1 (en) * 2002-10-28 2004-05-11 The National University Of Singapore Miniature built-in multiple frequency band antenna
TW547785U (en) * 2002-11-13 2003-08-11 Hon Hai Prec Ind Co Ltd Wide-band antenna
KR100548204B1 (ko) * 2002-11-19 2006-02-02 삼성전자주식회사 무선통신기기의 소형 평면안테나 장치 및 이를 이용한pda
KR100485354B1 (ko) * 2002-11-29 2005-04-28 한국전자통신연구원 유전체 덮개를 이용한 마이크로스트립 패치 안테나 및이를 배열한 배열 안테나
US6950069B2 (en) * 2002-12-13 2005-09-27 International Business Machines Corporation Integrated tri-band antenna for laptop applications
JP2004200775A (ja) * 2002-12-16 2004-07-15 Alps Electric Co Ltd デュアルバンドアンテナ
US7015863B2 (en) * 2002-12-17 2006-03-21 Sony Ericsson Mobile Communications Ab Multi-band, inverted-F antenna with capacitively created resonance, and radio terminal using same
US20060066488A1 (en) * 2003-01-17 2006-03-30 Ying Zhinong Antenna
KR20040067906A (ko) * 2003-01-21 2004-07-30 소니 가부시끼 가이샤 평면 안테나, 안테나 유닛 및 방송 수신 단말 장치
JP3721168B2 (ja) * 2003-02-25 2005-11-30 Necアクセステクニカ株式会社 小型無線機用アンテナ装置
US7848771B2 (en) * 2003-05-14 2010-12-07 Nxp B.V. Wireless terminals
EP1478047B1 (de) 2003-05-14 2007-10-03 Research In Motion Limited Mehrbandantenne mit Streifenleiter- und Schlitzstrukturen
US20040233113A1 (en) * 2003-05-24 2004-11-25 Laurent Desclos Multi band low frequency phone and antenna design
EP1538703B1 (de) * 2003-06-09 2009-02-11 Panasonic Corporation Antenne und elektronisches gerät
DE60319965T2 (de) 2003-06-12 2009-04-30 Research In Motion Ltd., Waterloo Mehrelement-Antenne mit parasitärem Antennenelement
TWI220077B (en) * 2003-07-15 2004-08-01 High Tech Comp Corp Multi-frequency antenna
CA2435900C (en) 2003-07-24 2008-10-21 Research In Motion Limited Floating conductor pad for antenna performance stabilization and noise reduction
US7053841B2 (en) * 2003-07-31 2006-05-30 Motorola, Inc. Parasitic element and PIFA antenna structure
US6977616B2 (en) * 2003-09-01 2005-12-20 Alps Electric Co., Ltd. Dual-band antenna having small size and low-height
US6943733B2 (en) * 2003-10-31 2005-09-13 Sony Ericsson Mobile Communications, Ab Multi-band planar inverted-F antennas including floating parasitic elements and wireless terminals incorporating the same
US7095382B2 (en) * 2003-11-24 2006-08-22 Sandbridge Technologies, Inc. Modified printed dipole antennas for wireless multi-band communications systems
JP4002553B2 (ja) * 2003-12-26 2007-11-07 アンテン株式会社 アンテナ
KR100575256B1 (ko) * 2003-12-30 2006-05-03 인탑스 주식회사 전자기적 커플링 급전방식이 적용되는 방사판에 슬롯이형성된 역 에프형 내장형 안테나
US7050011B2 (en) * 2003-12-31 2006-05-23 Lear Corporation Low profile antenna for remote vehicle communication system
US6933902B2 (en) * 2004-01-21 2005-08-23 Alpha Networks Inc. Dual-frequency antenna
US7053844B2 (en) * 2004-03-05 2006-05-30 Lenovo (Singapore) Pte. Ltd. Integrated multiband antennas for computing devices
KR100623079B1 (ko) * 2004-05-11 2006-09-19 학교법인 한국정보통신학원 적층 구조 다중 대역 안테나
US7091911B2 (en) * 2004-06-02 2006-08-15 Research In Motion Limited Mobile wireless communications device comprising non-planar internal antenna without ground plane overlap
JP2006050533A (ja) * 2004-07-08 2006-02-16 Matsushita Electric Ind Co Ltd アンテナ装置
TWI274439B (en) * 2004-09-17 2007-02-21 Asustek Comp Inc Telecommunication device and plane antenna thereof
EP1672733A1 (de) * 2004-12-14 2006-06-21 Sony Ericsson Mobile Communications AB Patchantenne
US7119748B2 (en) * 2004-12-31 2006-10-10 Nokia Corporation Internal multi-band antenna with planar strip elements
US7385561B2 (en) * 2005-02-17 2008-06-10 Galtronics Ltd. Multiple monopole antenna
KR101263267B1 (ko) * 2005-03-15 2013-05-10 갈트로닉스 코포레이션 리미티드 용량성 급전 안테나
KR100640365B1 (ko) * 2005-06-15 2006-10-30 삼성전자주식회사 휴대용 단말기의 안테나 장치
TWI269234B (en) * 2005-06-16 2006-12-21 Fujitsu Ltd RFID tag antenna and RFID tag
US7489276B2 (en) 2005-06-27 2009-02-10 Research In Motion Limited Mobile wireless communications device comprising multi-frequency band antenna and related methods
FI20055353A0 (fi) 2005-06-28 2005-06-28 Lk Products Oy Sisäinen monikaista-antenni
KR20070016545A (ko) * 2005-08-04 2007-02-08 삼성전자주식회사 휴대용 단말기의 안테나 장치
DE102005041890A1 (de) * 2005-09-03 2007-03-22 Lumberg Connect Gmbh & Co. Kg Antenne für ein funkbetriebenes Kommunikationsendgerät
FI119009B (fi) 2005-10-03 2008-06-13 Pulse Finland Oy Monikaistainen antennijärjestelmä
CA2626589C (en) * 2005-11-01 2010-05-04 Research In Motion Limited Mobile wireless communications device including a wrap-around antenna assembly and related methods
US20070139280A1 (en) * 2005-12-16 2007-06-21 Vance Scott L Switchable planar antenna apparatus for quad-band GSM applications
JP4951964B2 (ja) * 2005-12-28 2012-06-13 富士通株式会社 アンテナ及び無線通信装置
US7696928B2 (en) * 2006-02-08 2010-04-13 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Systems and methods for using parasitic elements for controlling antenna resonances
US7633446B2 (en) * 2006-02-22 2009-12-15 Mediatek Inc. Antenna apparatus and mobile communication device using the same
US7477195B2 (en) * 2006-03-07 2009-01-13 Sony Ericsson Mobile Communications Ab Multi-frequency band antenna device for radio communication terminal
US7286090B1 (en) * 2006-03-29 2007-10-23 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Meander feed structure antenna systems and methods
WO2007132450A2 (en) * 2006-05-11 2007-11-22 Galtronics Ltd. Capacitive ground antenna
US7432860B2 (en) * 2006-05-17 2008-10-07 Sony Ericsson Mobile Communications Ab Multi-band antenna for GSM, UMTS, and WiFi applications
TWI337429B (en) * 2006-05-18 2011-02-11 Wistron Neweb Corp Broadband antenna
EP2025043A2 (de) 2006-06-08 2009-02-18 Fractus, S.A. Gegenüber menschenkörper-lasteffekten robustes verteiltes antennensystem
US7453402B2 (en) * 2006-06-19 2008-11-18 Hong Kong Applied Science And Research Institute Co., Ltd. Miniature balanced antenna with differential feed
US7755547B2 (en) * 2006-06-30 2010-07-13 Nokia Corporation Mechanically tunable antenna for communication devices
GB2439760B (en) * 2006-07-03 2008-10-15 Motorola Inc Antenna Apparatus
US8738103B2 (en) 2006-07-18 2014-05-27 Fractus, S.A. Multiple-body-configuration multimedia and smartphone multifunction wireless devices
KR101129997B1 (ko) * 2006-08-24 2012-03-26 야기안테나 가부시기가이샤 안테나 장치
KR100799875B1 (ko) * 2006-11-22 2008-01-30 삼성전기주식회사 칩 안테나 및 이를 포함하는 이동통신 단말기
US7345638B1 (en) * 2006-12-18 2008-03-18 Motorola Inc Communications assembly and antenna radiator assembly
PL2115812T3 (pl) * 2006-12-19 2017-06-30 Nokia Technologies Oy Układ anteny
US7477196B2 (en) * 2006-12-20 2009-01-13 Motorola, Inc. Switched capacitive patch for radio frequency antennas
US20080266189A1 (en) * 2007-04-24 2008-10-30 Cameo Communications, Inc. Symmetrical dual-band uni-planar antenna and wireless network device having the same
US8934984B2 (en) 2007-05-31 2015-01-13 Cochlear Limited Behind-the-ear (BTE) prosthetic device with antenna
KR101323853B1 (ko) * 2007-07-16 2013-10-31 삼성전자주식회사 평판형 역 에프 안테나
US7728783B2 (en) * 2007-07-26 2010-06-01 Cheng Uei Precision Industry Co., Ltd. Antenna structure
TWI397209B (zh) * 2007-07-30 2013-05-21 Htc Corp 全球定位系統接收裝置及其天線結構
US7830320B2 (en) * 2007-08-20 2010-11-09 Ethertronics, Inc. Antenna with active elements
US9941588B2 (en) 2007-08-20 2018-04-10 Ethertronics, Inc. Antenna with multiple coupled regions
US7436363B1 (en) 2007-09-28 2008-10-14 Aeroantenna Technology, Inc. Stacked microstrip patches
JP4586842B2 (ja) * 2007-10-25 2010-11-24 ソニー株式会社 アンテナ装置
JP4655095B2 (ja) * 2008-02-18 2011-03-23 ミツミ電機株式会社 アンテナ装置
TWI344724B (en) * 2008-03-05 2011-07-01 Wistron Neweb Corp Multi-band antenna
US8633863B2 (en) * 2008-03-05 2014-01-21 Ethertronics, Inc. Modal adaptive antenna using pilot signal in CDMA mobile communication system and related signal receiving method
US9748637B2 (en) * 2008-03-05 2017-08-29 Ethertronics, Inc. Antenna and method for steering antenna beam direction for wifi applications
US9917359B2 (en) 2008-03-05 2018-03-13 Ethertronics, Inc. Repeater with multimode antenna
CN101540431B (zh) * 2008-03-17 2013-07-03 启碁科技股份有限公司 多频天线
TW201010176A (en) * 2008-08-25 2010-03-01 Univ Nat Taiwan Flat antenna device
KR101072244B1 (ko) * 2008-12-18 2011-10-12 주식회사 에이스테크놀로지 급전 패치가 기판상에 결합된 광대역 임피던스 매칭을 지원하는 내장형 안테나
US20100194654A1 (en) * 2009-02-03 2010-08-05 Chi-Ming Chiang Antenna structure with an effect of capacitance in serial connecting
US8179324B2 (en) * 2009-02-03 2012-05-15 Research In Motion Limited Multiple input, multiple output antenna for handheld communication devices
US8442467B1 (en) 2009-02-18 2013-05-14 Sprint Communications Company L.P. Wireless communication device with a multi-band antenna
US8472904B2 (en) * 2009-03-30 2013-06-25 The Charles Stark Draper Laboratory, Inc. Antenna with integrated tuning detection elements
WO2010116373A1 (en) * 2009-04-07 2010-10-14 Galtronics Corporation Ltd. Distributed coupling antenna
US8836601B2 (en) 2013-02-04 2014-09-16 Ubiquiti Networks, Inc. Dual receiver/transmitter radio devices with choke
US9496620B2 (en) 2013-02-04 2016-11-15 Ubiquiti Networks, Inc. Radio system for long-range high-speed wireless communication
TWI425713B (zh) * 2010-02-12 2014-02-01 First Int Computer Inc 諧振產生之三頻段天線
CN102157794B (zh) * 2010-02-12 2013-08-14 大众电脑股份有限公司 谐振产生的三频段天线
JP4875176B2 (ja) * 2010-02-19 2012-02-15 株式会社東芝 アンテナ及びカプラ
US8325103B2 (en) * 2010-05-07 2012-12-04 Nokia Corporation Antenna arrangement
CN102315513B (zh) * 2010-07-02 2015-06-17 财团法人工业技术研究院 一种多频天线以及使天线可多频操作的方法
TWI451631B (zh) * 2010-07-02 2014-09-01 Ind Tech Res Inst 一種多頻天線以及使天線可多頻操作之方法
EP2418728A1 (de) 2010-08-09 2012-02-15 Sony Ericsson Mobile Communications AB Antennenanordnung, dielektrisches Substrat, gedruckte Leiterplatte und Vorrichtung
KR20130066705A (ko) 2010-10-12 2013-06-20 몰렉스 인코포레이티드 저임피던스 슬롯 피드 안테나
DK2725655T3 (da) 2010-10-12 2021-09-20 Gn Hearing As Antennesystem til et høreapparat
WO2012071266A2 (en) * 2010-11-22 2012-05-31 Taoglas Group Holdings Bandwidth-adjustable dual-band antennas with electromagnetic wave-guiding loop, methods of manufacture and kits therefor
US9425510B2 (en) 2010-11-23 2016-08-23 Taoglas Group Holdings Coupled dual-band dipole antenna with interference cancellation gap, method of manufacture and kits therefor
US8766867B2 (en) * 2010-12-16 2014-07-01 Sony Corporation Compact antenna for multiple input multiple output communications including isolated antenna elements
KR101379123B1 (ko) 2010-12-17 2014-03-31 주식회사 케이티 광대역 단일 공진 안테나
TWI508376B (zh) * 2010-12-28 2015-11-11 Chiun Mai Comm Systems Inc 多頻天線
KR101446248B1 (ko) 2010-12-29 2014-10-01 주식회사 케이티 선형 배열을 이용한 외장형 안테나
CN102544695B (zh) * 2010-12-30 2015-02-04 深圳富泰宏精密工业有限公司 多频天线
FI20115072A0 (fi) * 2011-01-25 2011-01-25 Pulse Finland Oy Moniresonanssiantenni, -antennimoduuli ja radiolaite
WO2012109067A2 (en) 2011-02-08 2012-08-16 Taoglas Group Holdings Dual-band series-aligned complementary double-v antenna, method of manufacture and kits therefor
JP5692585B2 (ja) * 2011-03-01 2015-04-01 日立金属株式会社 マルチバンドアンテナ
EP2495809B1 (de) 2011-03-03 2017-06-07 Nxp B.V. Mehrbandantenne
US20120262355A1 (en) * 2011-04-18 2012-10-18 Ziming He High gain low profile multi-band antenna for wireless communications
US20120262354A1 (en) * 2011-04-18 2012-10-18 Ziming He High gain low profile multi-band antenna for wireless communications
US20140078004A1 (en) * 2011-05-19 2014-03-20 Molex Incorporated Antenna system
TWI464963B (zh) * 2011-06-27 2014-12-11 Lite On Electronics Guangzhou 多頻天線及具有其之電子裝置
CN102394348B (zh) * 2011-07-08 2014-01-29 上海安费诺永亿通讯电子有限公司 一种适用于lte标准的多频段手机mimo天线结构
US8779985B2 (en) 2011-08-18 2014-07-15 Qualcomm Incorporated Dual radiator monopole antenna
KR101803337B1 (ko) * 2011-08-25 2017-12-01 삼성전자주식회사 휴대용 단말기의 안테나 장치
US8818457B2 (en) * 2011-09-21 2014-08-26 Broadcom Corporation Antenna having polarization diversity
TWI489689B (zh) * 2011-11-09 2015-06-21 Auden Techno Corp 通訊裝置
GB201122324D0 (en) 2011-12-23 2012-02-01 Univ Edinburgh Antenna element & antenna device comprising such elements
US20130169503A1 (en) * 2011-12-30 2013-07-04 Mohammad Fakharzadeh Jahromi Parasitic patch antenna
US8902109B2 (en) * 2012-02-05 2014-12-02 Auden Techno Corp. Communication device
TWI531114B (zh) * 2012-02-24 2016-04-21 宏達國際電子股份有限公司 行動裝置
JP2013222271A (ja) * 2012-04-13 2013-10-28 Toshiba Corp 電子機器および変換アダプタ
WO2013167925A1 (en) * 2012-05-07 2013-11-14 Sony Mobile Communications Ab Looped multi-branch planar antennas having a floating parasitic element and wireless communications devices incorporating the same
CN102769170A (zh) * 2012-07-24 2012-11-07 上海安费诺永亿通讯电子有限公司 一种宽带低sar无线终端天线系统
TWI508367B (zh) 2012-09-27 2015-11-11 Ind Tech Res Inst 通訊裝置及其天線元件之設計方法
GB2509297A (en) 2012-10-11 2014-07-02 Microsoft Corp Multiband antenna
ES2564546T3 (es) * 2012-10-17 2016-03-23 Huawei Device Co., Ltd. Módulo de antena de banda ancha multimodo y terminal inalámbrico
CN103915683B (zh) * 2013-01-09 2018-05-22 深圳富泰宏精密工业有限公司 宽频天线及具有该宽频天线的便携式电子装置
JP2014135664A (ja) * 2013-01-11 2014-07-24 Tyco Electronics Japan Kk アンテナ装置
US9543635B2 (en) 2013-02-04 2017-01-10 Ubiquiti Networks, Inc. Operation of radio devices for long-range high-speed wireless communication
US9397820B2 (en) 2013-02-04 2016-07-19 Ubiquiti Networks, Inc. Agile duplexing wireless radio devices
CN103915691B (zh) * 2013-02-08 2016-03-30 优倍快网络公司 用于高速无线通信的叠层阵列天线及使用其的方法
EP2954593B1 (de) * 2013-02-08 2024-04-17 Ubiquiti Inc. Funksystem für drahtlose hochgeschwindigkeitskommunikation
US9373885B2 (en) 2013-02-08 2016-06-21 Ubiquiti Networks, Inc. Radio system for high-speed wireless communication
US9172777B2 (en) * 2013-03-07 2015-10-27 Htc Corporation Hairpin element for improving antenna bandwidth and antenna efficiency and mobile device with the same
US9559433B2 (en) 2013-03-18 2017-01-31 Apple Inc. Antenna system having two antennas and three ports
US9331397B2 (en) 2013-03-18 2016-05-03 Apple Inc. Tunable antenna with slot-based parasitic element
US9444130B2 (en) 2013-04-10 2016-09-13 Apple Inc. Antenna system with return path tuning and loop element
US9531059B2 (en) 2013-05-24 2016-12-27 Microsoft Technology Licensing, Llc Side face antenna for a computing device case
US9698466B2 (en) 2013-05-24 2017-07-04 Microsoft Technology Licensing, Llc Radiating structure formed as a part of a metal computing device case
US9543639B2 (en) 2013-05-24 2017-01-10 Microsoft Technology Licensing, Llc Back face antenna in a computing device case
US9620849B2 (en) * 2013-06-03 2017-04-11 Blackberry Limited Coupled-feed wideband antenna
TWI622224B (zh) * 2013-07-17 2018-04-21 富智康(香港)有限公司 天線結構及具有該天線結構的無線通訊裝置
US9246208B2 (en) 2013-08-06 2016-01-26 Hand Held Products, Inc. Electrotextile RFID antenna
US9325067B2 (en) * 2013-08-22 2016-04-26 Blackberry Limited Tunable multiband multiport antennas and method
TWI475747B (zh) * 2013-10-11 2015-03-01 Acer Inc 通訊裝置
EP3648359A1 (de) 2013-10-11 2020-05-06 Ubiquiti Inc. Optimierung eines drahtlosen funksystems durch persistente spektralanalyse
US9686621B2 (en) 2013-11-11 2017-06-20 Gn Hearing A/S Hearing aid with an antenna
US9883295B2 (en) 2013-11-11 2018-01-30 Gn Hearing A/S Hearing aid with an antenna
US9478859B1 (en) * 2014-02-09 2016-10-25 Redpine Signals, Inc. Multi-band compact printed circuit antenna for WLAN use
EP3106842B1 (de) * 2014-02-14 2020-05-13 Panasonic Intellectual Property Management Co., Ltd. Vorrichtung zur durchflussgeschwindigkeitsmessung und drahtloskommunikationsvorrichtung
US9172605B2 (en) 2014-03-07 2015-10-27 Ubiquiti Networks, Inc. Cloud device identification and authentication
WO2015134755A2 (en) 2014-03-07 2015-09-11 Ubiquiti Networks, Inc. Devices and methods for networked living and work spaces
EP3120642B1 (de) 2014-03-17 2023-06-07 Ubiquiti Inc. Gruppenantennen mit einer vielzahl von gerichteten strahlen
US9912034B2 (en) 2014-04-01 2018-03-06 Ubiquiti Networks, Inc. Antenna assembly
US10595138B2 (en) * 2014-08-15 2020-03-17 Gn Hearing A/S Hearing aid with an antenna
CN204375915U (zh) * 2014-11-10 2015-06-03 瑞声科技(南京)有限公司 多频带天线
TWM502257U (zh) * 2014-12-04 2015-06-01 Wistron Neweb Corp 寬頻天線
TWI560938B (en) * 2014-12-17 2016-12-01 Universal Global Scient Ind Co Antenna structure for increasing antenna gain
CN104701608B (zh) * 2015-03-24 2018-09-04 上海与德通讯技术有限公司 移动终端的宽频天线
US9722325B2 (en) * 2015-03-27 2017-08-01 Intel IP Corporation Antenna configuration with coupler(s) for wireless communication
CN106505306B (zh) * 2015-09-08 2019-11-08 上海莫仕连接器有限公司 一种移动设备的天线及应用该天线的移动设备
US10218053B2 (en) * 2015-09-15 2019-02-26 Htc Corporation Antenna device
CN105406174A (zh) * 2015-10-30 2016-03-16 展讯通信(上海)有限公司 一种lte多频段天线及移动终端
KR102476765B1 (ko) * 2015-12-15 2022-12-13 삼성전자주식회사 안테나를 구비한 전자 장치
FR3049775B1 (fr) * 2016-03-29 2019-07-05 Univ Paris Ouest Nanterre La Defense Antenne v/uhf a rayonnement omnidirectionnel et balayant une large bande frequentielle
US10276924B2 (en) * 2016-07-19 2019-04-30 Chiun Mai Communication Systems, Inc. Antenna structure and wireless communication device using same
US20180026372A1 (en) * 2016-07-22 2018-01-25 Microsoft Technology Licensing, Llc Antenna with multiple resonant coupling loops
KR20190086774A (ko) 2016-12-12 2019-07-23 스카이워크스 솔루션즈, 인코포레이티드 주파수 및 편파 재구성가능 안테나 시스템
CN106785434A (zh) * 2017-01-22 2017-05-31 曲龙跃 一种小型化双频环形天线
TWI618296B (zh) * 2017-03-15 2018-03-11 智易科技股份有限公司 天線結構
US10965035B2 (en) * 2017-05-18 2021-03-30 Skyworks Solutions, Inc. Reconfigurable antenna systems with ground tuning pads
US10923818B2 (en) 2017-09-21 2021-02-16 City University Of Hong Kong Dual-fed dual-frequency hollow dielectric antenna
WO2019116756A1 (ja) * 2017-12-14 2019-06-20 株式会社村田製作所 アンテナモジュールおよびアンテナ装置
CN109586022A (zh) * 2018-12-21 2019-04-05 惠州Tcl移动通信有限公司 天线结构及电子设备
US11158938B2 (en) 2019-05-01 2021-10-26 Skyworks Solutions, Inc. Reconfigurable antenna systems integrated with metal case
CN110137693B (zh) * 2019-05-13 2024-02-27 中国科学院国家天文台 一种新型容性加载宽带紧馈电双极化蝶形振子
CN110336124B (zh) * 2019-05-21 2020-10-30 西安电子科技大学 基于双模融合的带宽增强紧凑型微带天线、无线通信系统
CN112701480B (zh) * 2019-10-22 2023-05-05 Oppo广东移动通信有限公司 天线装置及电子设备
TWI756747B (zh) * 2020-07-21 2022-03-01 瑞昱半導體股份有限公司 天線與無線通訊裝置
CN114597630A (zh) * 2020-12-03 2022-06-07 华为技术有限公司 可折叠电子设备
CN114024137B (zh) * 2021-11-09 2023-07-14 安徽大学 一种多回路谐振结构及mimo天线通信系统

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8803451D0 (en) 1988-02-15 1988-03-16 British Telecomm Antenna
US5008681A (en) * 1989-04-03 1991-04-16 Raytheon Company Microstrip antenna with parasitic elements
JPH07131234A (ja) 1993-11-02 1995-05-19 Nippon Mektron Ltd 複共振アンテナ
WO1996027219A1 (en) 1995-02-27 1996-09-06 The Chinese University Of Hong Kong Meandering inverted-f antenna
US5786793A (en) * 1996-03-13 1998-07-28 Matsushita Electric Works, Ltd. Compact antenna for circular polarization
JPH1093332A (ja) 1996-09-13 1998-04-10 Nippon Antenna Co Ltd 複共振逆f型アンテナ
US6008762A (en) 1997-03-31 1999-12-28 Qualcomm Incorporated Folded quarter-wave patch antenna
AU6584698A (en) 1997-03-31 1998-10-22 Qualcomm Incorporated Dual-frequency-band patch antenna with alternating active and passive elements
US6114996A (en) * 1997-03-31 2000-09-05 Qualcomm Incorporated Increased bandwidth patch antenna
US6380895B1 (en) 1997-07-09 2002-04-30 Allgon Ab Trap microstrip PIFA
US6236367B1 (en) * 1998-09-25 2001-05-22 Deltec Telesystems International Limited Dual polarised patch-radiating element
EP1024552A3 (de) 1999-01-26 2003-05-07 Siemens Aktiengesellschaft Antenne für funkbetriebene Kommunikationsendgeräte
GB2355114B (en) 1999-09-30 2004-03-24 Harada Ind Dual-band microstrip antenna
US6414637B2 (en) * 2000-02-04 2002-07-02 Rangestar Wireless Inc. Dual frequency wideband radiator
JP3658639B2 (ja) 2000-04-11 2005-06-08 株式会社村田製作所 表面実装型アンテナおよびそのアンテナを備えた無線機
US6323810B1 (en) * 2001-03-06 2001-11-27 Ethertronics, Inc. Multimode grounded finger patch antenna

Also Published As

Publication number Publication date
AU2002365460A1 (en) 2003-06-10
EP1451899A1 (de) 2004-09-01
EP1451899B1 (de) 2007-08-15
US6650294B2 (en) 2003-11-18
ATE370529T1 (de) 2007-09-15
WO2003047031A1 (en) 2003-06-05
US20030098812A1 (en) 2003-05-29

Similar Documents

Publication Publication Date Title
DE60221892D1 (de) Kompakte breitbandantenne
CN101316008B (zh) 具有高隔离低相关特性的mimo移动终端多天线
TWI256179B (en) Wireless LAN antenna and wireless LAN card with the same
DE60038901D1 (de) Vivaldi kleeblattantenne
US7268737B1 (en) High gain broadband planar antenna
CN104393407B (zh) 基于超材料的小型化双频mimo天线
WO2001063690A3 (en) Small-size broad-band printed antenna with parasitic element
CA2489837A1 (en) Multiple-element antenna with parasitic coupler
SE0402182L (sv) Antennanordning och bärbar radiokommunikationsano dning innefattande sådan antennanordning
WO2005076933A3 (en) Slotted multiple band antenna
ATE526705T1 (de) Zweiband-dipolantennenstruktur
ATE451733T1 (de) Drahtloses endgerät mit mehreren antennen
AU2003268950A1 (en) Antenna structures and their use in wireless communication devices
TW200637073A (en) Broad band antenna
TW200719522A (en) Multi-band antenna
US7292190B2 (en) UWB printed antenna
CN202662783U (zh) 基于五边形贴片的宽频带微带天线
CA2681242A1 (en) Dual-band f-slot patch antenna
CN206003962U (zh) 一种紧凑型四单元超宽带mimo天线
SE0402181D0 (sv) Antenna device and portable radio communication
CN202662815U (zh) 超宽频带的多频段微带天线
WO2017008502A1 (zh) 一种多输入多输出天线结构和终端
Wang et al. Low-Profile Differentially-Fed Multi-Band Dual-Polarized Antennas
TW200832813A (en) Multi-frequency antenna
CA2095304C (en) Polarization pattern diversity antenna

Legal Events

Date Code Title Description
8332 No legal effect for de