JP4510123B2 - アンテナ装置 - Google Patents

アンテナ装置 Download PDF

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Publication number
JP4510123B2
JP4510123B2 JP2008556341A JP2008556341A JP4510123B2 JP 4510123 B2 JP4510123 B2 JP 4510123B2 JP 2008556341 A JP2008556341 A JP 2008556341A JP 2008556341 A JP2008556341 A JP 2008556341A JP 4510123 B2 JP4510123 B2 JP 4510123B2
Authority
JP
Japan
Prior art keywords
antenna
loop
loop antenna
signal
phase
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
JP2008556341A
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English (en)
Japanese (ja)
Other versions
JPWO2009019850A1 (ja
Inventor
功寛 宮下
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.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
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 PCT/JP2007/065258 external-priority patent/WO2008016138A1/ja
Application filed by Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Application granted granted Critical
Publication of JP4510123B2 publication Critical patent/JP4510123B2/ja
Publication of JPWO2009019850A1 publication Critical patent/JPWO2009019850A1/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
    • 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
    • H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Support Of Aerials (AREA)
  • Transceivers (AREA)
  • Aerials With Secondary Devices (AREA)
JP2008556341A 2007-08-03 2008-08-01 アンテナ装置 Expired - Fee Related JP4510123B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
PCT/JP2007/065258 WO2008016138A1 (en) 2006-08-03 2007-08-03 Antenna apparatus
JPPCT/JP2007/065258 2007-08-03
JP2007313258 2007-12-04
JP2007313258 2007-12-04
JP2008170088 2008-06-30
JP2008170088 2008-06-30
PCT/JP2008/002093 WO2009019850A1 (ja) 2007-08-03 2008-08-01 アンテナ装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2009285271A Division JP2010063192A (ja) 2007-08-03 2009-12-16 アンテナ装置

Publications (2)

Publication Number Publication Date
JP4510123B2 true JP4510123B2 (ja) 2010-07-21
JPWO2009019850A1 JPWO2009019850A1 (ja) 2010-10-28

Family

ID=40341093

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2008556341A Expired - Fee Related JP4510123B2 (ja) 2007-08-03 2008-08-01 アンテナ装置
JP2008234713A Expired - Fee Related JP5353135B2 (ja) 2007-12-04 2008-09-12 アンテナ装置
JP2009285271A Withdrawn JP2010063192A (ja) 2007-08-03 2009-12-16 アンテナ装置

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2008234713A Expired - Fee Related JP5353135B2 (ja) 2007-12-04 2008-09-12 アンテナ装置
JP2009285271A Withdrawn JP2010063192A (ja) 2007-08-03 2009-12-16 アンテナ装置

Country Status (7)

Country Link
US (1) US8242963B2 (cg-RX-API-DMAC10.html)
EP (2) EP2421088B1 (cg-RX-API-DMAC10.html)
JP (3) JP4510123B2 (cg-RX-API-DMAC10.html)
KR (1) KR20100056446A (cg-RX-API-DMAC10.html)
CN (1) CN101601167B (cg-RX-API-DMAC10.html)
ES (1) ES2416345T3 (cg-RX-API-DMAC10.html)
WO (1) WO2009019850A1 (cg-RX-API-DMAC10.html)

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US9349027B2 (en) * 2007-03-02 2016-05-24 Harold Szu Smart hybrid card system providing authenticity, privacy, and security (APS)
KR20100056446A (ko) 2007-08-03 2010-05-27 파나소닉 주식회사 안테나 장치
JP2011019214A (ja) * 2009-06-08 2011-01-27 Panasonic Corp 携帯無線機
JP2011010202A (ja) * 2009-06-29 2011-01-13 Toshiba Tec Corp 無線タグ読取装置、および無線タグ読取装置のリーダアンテナの配置方法
JP5605027B2 (ja) * 2010-07-05 2014-10-15 パナソニック株式会社 アンテナ装置
JP5569340B2 (ja) * 2010-07-05 2014-08-13 パナソニック株式会社 アンテナ装置
EP2413424B1 (en) 2010-07-28 2016-05-04 Panasonic Intellectual Property Management Co., Ltd. Antenna device and communication apparatus including the same
JP5654887B2 (ja) * 2011-01-27 2015-01-14 京セラ株式会社 携帯電子機器
JP5654888B2 (ja) * 2011-01-27 2015-01-14 京セラ株式会社 携帯電子機器
US8669909B2 (en) 2011-11-30 2014-03-11 Panasonic Corporation Antenna, antenna apparatus, and communication apparatus
TWI502808B (zh) * 2012-06-19 2015-10-01 Wistron Corp 行動通訊裝置
JP5969371B2 (ja) * 2012-12-12 2016-08-17 日本電信電話株式会社 近傍磁界アンテナ
US9628167B2 (en) 2013-06-03 2017-04-18 Lg Electronics Inc. Method and apparatus for beamforming using polarized antenna in a wireless communication system
TW201505259A (zh) * 2013-07-19 2015-02-01 Chi Mei Comm Systems Inc 天線裝置及無線通訊裝置
JP2015070587A (ja) 2013-10-01 2015-04-13 セイコーエプソン株式会社 アンテナ及び電子装置
US20160233944A1 (en) * 2015-02-09 2016-08-11 Commscope Technologies Llc Rule Based Switchable Polarization
US10079429B1 (en) * 2017-03-08 2018-09-18 Nxp B.V. Wireless device antenna
CN110113468B (zh) * 2018-02-01 2021-02-12 中兴通讯股份有限公司 一种状态检测装置和方法
KR102519079B1 (ko) * 2018-06-19 2023-04-07 삼성전자주식회사 복수개의 급전 단자들을 포함하는 안테나와 통신 회로를 선택적으로 연결하는 복수의 스위치들을 포함하는 전자 장치 및 이의 구동 방법
US10978785B2 (en) 2018-09-10 2021-04-13 Samsung Electro-Mechanics Co., Ltd. Chip antenna module
CN113302797A (zh) 2019-01-03 2021-08-24 Lg 伊诺特有限公司 机动车阵列天线
WO2021167916A1 (en) 2020-02-20 2021-08-26 Arris Enterprises Llc Communication using arbitrary selectable polarization
US12609755B2 (en) 2020-02-20 2026-04-21 Ruckus Ip Holdings Llc Communication using arbitrary selectable polarization
CN114447593B (zh) * 2021-12-29 2022-09-30 北京邮电大学 磁流可控的天线阵列装置
KR102824069B1 (ko) * 2022-10-06 2025-06-23 한국전자통신연구원 무선 신호 수신 장치
US12683286B2 (en) 2022-10-06 2026-07-14 Electronics And Telecommunications Research Institute Wireless signal receiver device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3631500A (en) * 1969-03-18 1971-12-28 Univ Hokkaido Energy density antenna apparatus for mobile radio receiver
JPH05183325A (ja) * 1992-01-08 1993-07-23 Matsushita Electric Ind Co Ltd 移動無線用アンテナ
JPH08204429A (ja) * 1995-01-20 1996-08-09 Mitsumi Electric Co Ltd アンテナ装置
JPH11136020A (ja) * 1997-08-25 1999-05-21 Matsushita Electric Ind Co Ltd 携帯無線機用内蔵アンテナ
JP2001156517A (ja) * 1999-11-29 2001-06-08 Matsushita Electric Ind Co Ltd アンテナ装置

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GB2288914A (en) * 1994-04-26 1995-11-01 Maurice Clifford Hately Radio antenna
US5945964A (en) * 1997-02-19 1999-08-31 Motorola, Inc. Multi-band antenna structure for a portable radio
GB9718311D0 (en) * 1997-08-30 1997-11-05 Hately Maurice C Dual loop radio antenna
JPH1188246A (ja) * 1997-09-08 1999-03-30 Matsushita Electric Ind Co Ltd アンテナ装置及びそれを用いた無線受信装置
EP0933832A3 (en) * 1998-01-30 2001-04-11 Matsushita Electric Industrial Co., Ltd. Built-in antenna for radio communication terminals
JPH11295111A (ja) * 1998-04-13 1999-10-29 Toyo Commun Equip Co Ltd 土砂異常検出システム
JP2000077934A (ja) 1998-08-27 2000-03-14 Yasushi Koshiro 偏波切替えループアンテナ
JP2000244219A (ja) 1998-12-25 2000-09-08 Matsushita Electric Ind Co Ltd 無線通信端末用内蔵アンテナ
JP3432768B2 (ja) * 1999-04-15 2003-08-04 松下電器産業株式会社 携帯型通信端末用アンテナ
US6437750B1 (en) * 1999-09-09 2002-08-20 University Of Kentucky Research Foundation Electrically-small low Q radiator structure and method of producing EM waves therewith
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
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JP2001332930A (ja) * 2000-05-22 2001-11-30 Sony Corp アンテナ装置及び無線通信装置
RU2220481C2 (ru) 2000-05-24 2003-12-27 Радиоастрономический институт НАН Украины Многочастотная низкопрофильная антенна
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JP2002176380A (ja) * 2000-12-08 2002-06-21 Toshiba Corp 無線端末装置、無線端末装置に使用するアンテナの送信アンテナの切り替え方法及び送信アンテナの重み付加方法
JP4097918B2 (ja) * 2001-05-24 2008-06-11 ソフトバンクテレコム株式会社 基地局における移動通信方法、移動通信基地局装置および移動局装置
JP4160788B2 (ja) * 2001-06-12 2008-10-08 株式会社吉田製作所 歯科用築造体を利用した生体情報計測・記録及び通信装置とこの装置の情報入出力を制御する情報制御方法
KR101066378B1 (ko) 2003-02-03 2011-09-20 파나소닉 주식회사 미소 루프 안테나를 이용한 안테나 장치 및 그 안테나 장치를 사용한 무선 통신 장치
JP2004242179A (ja) * 2003-02-07 2004-08-26 Mitsubishi Electric Corp 無線端末用アンテナ装置
RU2247449C2 (ru) 2003-03-26 2005-02-27 Войсковая часть 35533 Комбинированная антенна
JP4118215B2 (ja) 2003-09-29 2008-07-16 株式会社日本自動車部品総合研究所 電波送信機
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JP2007313258A (ja) 2006-05-24 2007-12-06 Kimiko Kamimura 収納具
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Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3631500A (en) * 1969-03-18 1971-12-28 Univ Hokkaido Energy density antenna apparatus for mobile radio receiver
JPH05183325A (ja) * 1992-01-08 1993-07-23 Matsushita Electric Ind Co Ltd 移動無線用アンテナ
JPH08204429A (ja) * 1995-01-20 1996-08-09 Mitsumi Electric Co Ltd アンテナ装置
JPH11136020A (ja) * 1997-08-25 1999-05-21 Matsushita Electric Ind Co Ltd 携帯無線機用内蔵アンテナ
JP2001156517A (ja) * 1999-11-29 2001-06-08 Matsushita Electric Ind Co Ltd アンテナ装置
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Also Published As

Publication number Publication date
KR20100056446A (ko) 2010-05-27
JP2010035124A (ja) 2010-02-12
CN101601167B (zh) 2012-11-28
WO2009019850A1 (ja) 2009-02-12
US8242963B2 (en) 2012-08-14
JP5353135B2 (ja) 2013-11-27
EP2178157A4 (en) 2011-05-18
EP2421088A1 (en) 2012-02-22
EP2178157B1 (en) 2014-03-26
US20110195661A1 (en) 2011-08-11
CN101601167A (zh) 2009-12-09
JP2010063192A (ja) 2010-03-18
ES2416345T3 (es) 2013-07-31
JPWO2009019850A1 (ja) 2010-10-28
EP2421088B1 (en) 2013-05-01
EP2178157A1 (en) 2010-04-21

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