TW200845479A - Antenna device and portable radio communication device comprising such antenna device - Google Patents

Antenna device and portable radio communication device comprising such antenna device Download PDF

Info

Publication number
TW200845479A
TW200845479A TW097109068A TW97109068A TW200845479A TW 200845479 A TW200845479 A TW 200845479A TW 097109068 A TW097109068 A TW 097109068A TW 97109068 A TW97109068 A TW 97109068A TW 200845479 A TW200845479 A TW 200845479A
Authority
TW
Taiwan
Prior art keywords
antenna device
radiating element
antenna
circuit board
disposed
Prior art date
Application number
TW097109068A
Other languages
English (en)
Chinese (zh)
Inventor
Andrei Kaikkonen
Peter Lindberg
Original Assignee
Laird Technologies 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 Laird Technologies Ab filed Critical Laird Technologies Ab
Publication of TW200845479A publication Critical patent/TW200845479A/zh

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • H01Q7/06—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 with core of ferromagnetic material
    • 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
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Telephone Set Structure (AREA)
TW097109068A 2007-03-22 2008-03-14 Antenna device and portable radio communication device comprising such antenna device TW200845479A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07445011A EP1973196A1 (fr) 2007-03-22 2007-03-22 Dispositif d'antenne et dispositif de communication radio portable comportant un tel dispositif d'antenne

Publications (1)

Publication Number Publication Date
TW200845479A true TW200845479A (en) 2008-11-16

Family

ID=38016509

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097109068A TW200845479A (en) 2007-03-22 2008-03-14 Antenna device and portable radio communication device comprising such antenna device

Country Status (6)

Country Link
EP (1) EP1973196A1 (fr)
JP (1) JP5363349B2 (fr)
KR (1) KR20080086322A (fr)
CN (1) CN101542828A (fr)
TW (1) TW200845479A (fr)
WO (1) WO2008115117A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2209160B1 (fr) * 2009-01-16 2012-03-21 Laird Technologies AB Dispositif d'antenne, système d'antenne et dispositif de communication radio portable comportant un tel dispositif d'antenne
EP2219265A1 (fr) * 2009-02-12 2010-08-18 Laird Technologies AB Dispositif d'antenne, système d'antenne et dispositif de communication radio portable comportant un tel dispositif d'antenne
CN102656744A (zh) * 2009-12-17 2012-09-05 莱尔德技术股份有限公司 天线构造及其便携式无线电通信设备
US8471768B2 (en) 2009-12-22 2013-06-25 Nokia Corporation Method and apparatus for an antenna
JP5647023B2 (ja) * 2011-01-31 2014-12-24 株式会社ヨコオ 地上放送波受信用アンテナ装置及びその構成部品

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05218726A (ja) * 1991-11-13 1993-08-27 Seiko Epson Corp フェライトアンテナ
US5485166A (en) 1993-05-27 1996-01-16 Savi Technology, Inc. Efficient electrically small loop antenna with a planar base element
JP3201693B2 (ja) * 1994-02-16 2001-08-27 株式会社日立国際電気 小型無線受信機用アンテナ
JPH1141128A (ja) * 1997-07-22 1999-02-12 Yokowo Co Ltd アンテナブースタ
US6138050A (en) 1997-09-17 2000-10-24 Logitech, Inc. Antenna system and apparatus for radio-frequency wireless keyboard
EP0933832A3 (fr) * 1998-01-30 2001-04-11 Matsushita Electric Industrial Co., Ltd. Antenne incorporée pour terminaux de radiocommunications
JP4221878B2 (ja) 2000-01-25 2009-02-12 ソニー株式会社 アンテナ装置
SE0004724D0 (sv) * 2000-07-10 2000-12-20 Allgon Ab Antenna device
US6904296B2 (en) * 2001-02-09 2005-06-07 Nokia Mobile Phones Limited Internal antenna for mobile communications device
JP3735635B2 (ja) * 2003-02-03 2006-01-18 松下電器産業株式会社 アンテナ装置とそれを用いた無線通信装置
SE525659C2 (sv) * 2003-07-11 2005-03-29 Amc Centurion Ab Antenna device and portable radio communication device comprising such antenna device
KR100657999B1 (ko) * 2004-11-05 2006-12-14 (주)에이스안테나 방송 주파수 수신용 안테나 모듈
CN101185196B (zh) * 2005-05-30 2012-11-21 卡莱汉系乐有限公司 用于无线通信设备的改进的分集天线组件

Also Published As

Publication number Publication date
WO2008115117A1 (fr) 2008-09-25
JP5363349B2 (ja) 2013-12-11
JP2010522463A (ja) 2010-07-01
EP1973196A1 (fr) 2008-09-24
CN101542828A (zh) 2009-09-23
KR20080086322A (ko) 2008-09-25

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