SE514773C2 - Radiokommunikationsenhet och antennsystem - Google Patents

Radiokommunikationsenhet och antennsystem

Info

Publication number
SE514773C2
SE514773C2 SE9803286A SE9803286A SE514773C2 SE 514773 C2 SE514773 C2 SE 514773C2 SE 9803286 A SE9803286 A SE 9803286A SE 9803286 A SE9803286 A SE 9803286A SE 514773 C2 SE514773 C2 SE 514773C2
Authority
SE
Sweden
Prior art keywords
antenna
radio communication
communication unit
antennas
magnetic dipole
Prior art date
Application number
SE9803286A
Other languages
English (en)
Swedish (sv)
Other versions
SE9803286L (sv
SE9803286D0 (sv
Inventor
Olle Edvardsson
Original Assignee
Allgon 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 Allgon Ab filed Critical Allgon Ab
Priority to SE9803286A priority Critical patent/SE514773C2/sv
Publication of SE9803286D0 publication Critical patent/SE9803286D0/xx
Priority to JP2000572966A priority patent/JP2002526956A/ja
Priority to CN99811431A priority patent/CN1126195C/zh
Priority to EP99969852A priority patent/EP1118139A1/fr
Priority to PCT/SE1999/001708 priority patent/WO2000019564A1/fr
Priority to US09/405,102 priority patent/US6204817B1/en
Priority to AU11940/00A priority patent/AU1194000A/en
Priority to BR9914095-0A priority patent/BR9914095A/pt
Priority to KR1020017003985A priority patent/KR100690031B1/ko
Publication of SE9803286L publication Critical patent/SE9803286L/
Priority to ZA200101860A priority patent/ZA200101860B/en
Publication of SE514773C2 publication Critical patent/SE514773C2/sv

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • 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
    • H01Q1/12—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
    • H01Q1/245—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 means for shaping the antenna pattern, e.g. in order to protect user against rf exposure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H01Q1/525—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between emitting and receiving antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Transceivers (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Set Structure (AREA)
  • Details Of Aerials (AREA)
SE9803286A 1998-09-28 1998-09-28 Radiokommunikationsenhet och antennsystem SE514773C2 (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE9803286A SE514773C2 (sv) 1998-09-28 1998-09-28 Radiokommunikationsenhet och antennsystem
KR1020017003985A KR100690031B1 (ko) 1998-09-28 1999-09-27 무선통신장치 및 안테나 시스템
PCT/SE1999/001708 WO2000019564A1 (fr) 1998-09-28 1999-09-27 Appareil de communication radio et antenne a cet effet
CN99811431A CN1126195C (zh) 1998-09-28 1999-09-27 一种无线电通信设备和天线系统
EP99969852A EP1118139A1 (fr) 1998-09-28 1999-09-27 Appareil de communication radio et antenne a cet effet
JP2000572966A JP2002526956A (ja) 1998-09-28 1999-09-27 無線通信装置及びアンテナシステム
US09/405,102 US6204817B1 (en) 1998-09-28 1999-09-27 Radio communication device and an antenna system
AU11940/00A AU1194000A (en) 1998-09-28 1999-09-27 A radio communication device and an antenna system
BR9914095-0A BR9914095A (pt) 1998-09-28 1999-09-27 Dispositivo de radiocomunicação portátil, e, sistema de antena para transmissão e recepção de sinais de rf de e para um dispostivo de radiocomunicação portátil
ZA200101860A ZA200101860B (en) 1998-09-28 2001-03-06 A radio communication device and an antenna system.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9803286A SE514773C2 (sv) 1998-09-28 1998-09-28 Radiokommunikationsenhet och antennsystem

Publications (3)

Publication Number Publication Date
SE9803286D0 SE9803286D0 (sv) 1998-09-28
SE9803286L SE9803286L (sv) 2000-03-29
SE514773C2 true SE514773C2 (sv) 2001-04-23

Family

ID=20412745

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9803286A SE514773C2 (sv) 1998-09-28 1998-09-28 Radiokommunikationsenhet och antennsystem

Country Status (10)

Country Link
US (1) US6204817B1 (fr)
EP (1) EP1118139A1 (fr)
JP (1) JP2002526956A (fr)
KR (1) KR100690031B1 (fr)
CN (1) CN1126195C (fr)
AU (1) AU1194000A (fr)
BR (1) BR9914095A (fr)
SE (1) SE514773C2 (fr)
WO (1) WO2000019564A1 (fr)
ZA (1) ZA200101860B (fr)

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SE517564C2 (sv) * 1999-11-17 2002-06-18 Allgon Ab Antennanordning för en bärbar radiokommunikationsanordning, bärbar radiokommunikationsanordning med sådan antennanordning och metod för att driva nämnda radiokommunikationsanordning
JP4215363B2 (ja) * 1999-11-29 2009-01-28 パナソニック株式会社 アンテナ装置
KR100860281B1 (ko) * 2000-08-04 2008-09-25 미츠비시 마테리알 가부시키가이샤 안테나
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US7319433B2 (en) * 2002-06-13 2008-01-15 Sony Ericsson Mobile Communications Ab Wideband antenna device with extended ground plane in a portable device
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US6906672B1 (en) * 2003-07-25 2005-06-14 R.A. Miller Industries, Inc. Planar Antenna Arrangement
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US7239290B2 (en) * 2004-09-14 2007-07-03 Kyocera Wireless Corp. Systems and methods for a capacitively-loaded loop antenna
US7408517B1 (en) 2004-09-14 2008-08-05 Kyocera Wireless Corp. Tunable capacitively-loaded magnetic dipole antenna
US7427965B2 (en) * 2005-10-12 2008-09-23 Kyocera Corporation Multiple band capacitively-loaded loop antenna
US7274338B2 (en) * 2005-10-12 2007-09-25 Kyocera Corporation Meander line capacitively-loaded magnetic dipole antenna
US7663556B2 (en) * 2006-04-03 2010-02-16 Ethertronics, Inc. Antenna configured for low frequency application
US7761115B2 (en) * 2006-05-30 2010-07-20 Broadcom Corporation Multiple mode RF transceiver and antenna structure
KR100763596B1 (ko) * 2006-06-30 2007-10-05 한국전자통신연구원 루프 구조와 헬리컬 구조를 이용한 안테나, 이를 이용한ｒｆⅰｄ 태그 및 안테나 임피던스 정합 방법
KR100878741B1 (ko) * 2006-12-26 2009-03-03 주식회사 레인콤 휴대용 멀티미디어 파일 재생장치
US7796943B2 (en) * 2007-03-28 2010-09-14 Lockheed Martin Corporation Sub-surface communications system and method
US7864120B2 (en) * 2007-05-31 2011-01-04 Palm, Inc. High isolation antenna design for reducing frequency coexistence interference
CN101604791A (zh) * 2008-06-09 2009-12-16 韩燕� 一种多天线无线电设备及其通信方法与天线
KR101148115B1 (ko) * 2008-06-13 2012-05-23 삼성전자주식회사 휴대 단말기의 안테나 모듈
US8908350B2 (en) * 2008-06-25 2014-12-09 Core Wireless Licensing S.A.R.L. Capacitor
KR101675375B1 (ko) * 2009-11-23 2016-11-14 삼성전자 주식회사 휴대단말기 내장용 ｐｃｂ 안테나
CN201689980U (zh) * 2010-05-04 2010-12-29 中兴通讯股份有限公司 偶极子天线及移动通信终端
EP2514304A1 (fr) 2011-04-20 2012-10-24 Syngenta Participations AG Plante cucurbita résistante aux potyvirus
US8988295B2 (en) * 2011-09-19 2015-03-24 Laird Technologies, Inc. Multiband antenna assemblies with matching networks
US9083441B2 (en) * 2011-10-26 2015-07-14 Qualcomm Incorporated Impedance balancing for transmitter to receiver rejection
CN102882004B (zh) * 2012-06-29 2016-08-03 华为技术有限公司 一种电磁耦极子天线
CN108736579A (zh) * 2017-04-21 2018-11-02 宁波微鹅电子科技有限公司 无线电能发射电路

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Also Published As

Publication number Publication date
WO2000019564A1 (fr) 2000-04-06
KR20010075440A (ko) 2001-08-09
US6204817B1 (en) 2001-03-20
KR100690031B1 (ko) 2007-03-08
SE9803286L (sv) 2000-03-29
AU1194000A (en) 2000-04-17
ZA200101860B (en) 2002-03-06
CN1320292A (zh) 2001-10-31
CN1126195C (zh) 2003-10-29
EP1118139A1 (fr) 2001-07-25
JP2002526956A (ja) 2002-08-20
SE9803286D0 (sv) 1998-09-28
BR9914095A (pt) 2001-07-24

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