JP5363349B2 - アンテナデバイス及び同アンテナデバイスを備える携帯無線通信デバイス - Google Patents

アンテナデバイス及び同アンテナデバイスを備える携帯無線通信デバイス Download PDF

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Publication number
JP5363349B2
JP5363349B2 JP2009554481A JP2009554481A JP5363349B2 JP 5363349 B2 JP5363349 B2 JP 5363349B2 JP 2009554481 A JP2009554481 A JP 2009554481A JP 2009554481 A JP2009554481 A JP 2009554481A JP 5363349 B2 JP5363349 B2 JP 5363349B2
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JP
Japan
Prior art keywords
antenna device
radiating element
antenna
printed circuit
morphism
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 - Fee Related
Application number
JP2009554481A
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English (en)
Japanese (ja)
Other versions
JP2010522463A (ja
Inventor
カイコネン、アンドレイ
リンドベリ、ペーター
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
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 JP2010522463A publication Critical patent/JP2010522463A/ja
Application granted granted Critical
Publication of JP5363349B2 publication Critical patent/JP5363349B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Telephone Set Structure (AREA)
  • Details Of Aerials (AREA)
JP2009554481A 2007-03-22 2008-03-14 アンテナデバイス及び同アンテナデバイスを備える携帯無線通信デバイス Expired - Fee Related JP5363349B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP07445011.5 2007-03-22
EP07445011A EP1973196A1 (en) 2007-03-22 2007-03-22 Antenna device and portable radio communication device comprising such antenna device
PCT/SE2008/000197 WO2008115117A1 (en) 2007-03-22 2008-03-14 Antenna device and portable radio communication device comprising such antenna device

Publications (2)

Publication Number Publication Date
JP2010522463A JP2010522463A (ja) 2010-07-01
JP5363349B2 true JP5363349B2 (ja) 2013-12-11

Family

ID=38016509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009554481A Expired - Fee Related JP5363349B2 (ja) 2007-03-22 2008-03-14 アンテナデバイス及び同アンテナデバイスを備える携帯無線通信デバイス

Country Status (6)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2209160B1 (en) * 2009-01-16 2012-03-21 Laird Technologies AB An antenna device, an antenna system and a portable radio communication device comprising such an antenna device
EP2219265A1 (en) * 2009-02-12 2010-08-18 Laird Technologies AB An antenna device, an antenna system and a portable radio communication device comprising such an antenna device
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 (en) * 1998-01-30 2001-04-11 Matsushita Electric Industrial Co., Ltd. Built-in antenna for radio communication terminals
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
EP1894273A2 (en) * 2005-05-30 2008-03-05 Nxp B.V. Improved diversity antenna assembly for wireless communication equipment

Also Published As

Publication number Publication date
WO2008115117A1 (en) 2008-09-25
JP2010522463A (ja) 2010-07-01
TW200845479A (en) 2008-11-16
CN101542828A (zh) 2009-09-23
KR20080086322A (ko) 2008-09-25
EP1973196A1 (en) 2008-09-24

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