JP2002359515A - Ｍ型アンテナ装置 - Google Patents

Ｍ型アンテナ装置

Info

Publication number
JP2002359515A
JP2002359515A JP2002041657A JP2002041657A JP2002359515A JP 2002359515 A JP2002359515 A JP 2002359515A JP 2002041657 A JP2002041657 A JP 2002041657A JP 2002041657 A JP2002041657 A JP 2002041657A JP 2002359515 A JP2002359515 A JP 2002359515A
Authority
JP
Japan
Prior art keywords
conductor
type antenna
radiation
transmission
antenna device
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.)
Withdrawn
Application number
JP2002041657A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002359515A5 (https=
Inventor
Atsushi Yamamoto
温 山本
Hiroshi Iwai
浩 岩井
Koichi Ogawa
晃一 小川
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 Holdings Corp
Original Assignee
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
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP2002041657A priority Critical patent/JP2002359515A/ja
Priority to CNB02107786XA priority patent/CN1221060C/zh
Priority to EP02006441A priority patent/EP1246299B1/en
Priority to DE60213902T priority patent/DE60213902T2/de
Priority to US10/102,850 priority patent/US6600455B2/en
Publication of JP2002359515A publication Critical patent/JP2002359515A/ja
Publication of JP2002359515A5 publication Critical patent/JP2002359515A5/ja
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H01Q9/44—Resonant antennas with a plurality of divergent straight elements, e.g. V-dipole, X-antenna; with a plurality of elements having mutually inclined substantially straight portions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • H01Q5/364—Creating multiple current paths
    • H01Q5/371—Branching current paths
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • 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

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
JP2002041657A 2001-03-26 2002-02-19 Ｍ型アンテナ装置 Withdrawn JP2002359515A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2002041657A JP2002359515A (ja) 2001-03-26 2002-02-19 Ｍ型アンテナ装置
CNB02107786XA CN1221060C (zh) 2001-03-26 2002-03-21 一种天线装置
EP02006441A EP1246299B1 (en) 2001-03-26 2002-03-22 M-shaped antenna
DE60213902T DE60213902T2 (de) 2001-03-26 2002-03-22 M-förmige Antenne
US10/102,850 US6600455B2 (en) 2001-03-26 2002-03-22 M-shaped antenna apparatus provided with at least two M-shaped antenna elements

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001-88029 2001-03-26
JP2001088029 2001-03-26
JP2002041657A JP2002359515A (ja) 2001-03-26 2002-02-19 Ｍ型アンテナ装置

Publications (2)

Publication Number Publication Date
JP2002359515A true JP2002359515A (ja) 2002-12-13
JP2002359515A5 JP2002359515A5 (https=) 2005-07-14

Family

ID=26612065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002041657A Withdrawn JP2002359515A (ja) 2001-03-26 2002-02-19 Ｍ型アンテナ装置

Country Status (5)

Country Link
US (1) US6600455B2 (https=)
EP (1) EP1246299B1 (https=)
JP (1) JP2002359515A (https=)
CN (1) CN1221060C (https=)
DE (1) DE60213902T2 (https=)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007055232A1 (ja) * 2005-11-08 2007-05-18 Matsushita Electric Industrial Co., Ltd. 複合アンテナ及びそれを用いた携帯端末
JP2007336296A (ja) * 2006-06-15 2007-12-27 Yokowo Co Ltd 平面型アンテナ
JP2010119067A (ja) * 2008-11-14 2010-05-27 Toyota Central R&D Labs Inc アンテナ装置
JP2010245789A (ja) * 2009-04-03 2010-10-28 Toyota Central R&D Labs Inc アンテナ装置
JP2014011560A (ja) * 2012-06-28 2014-01-20 Denso Corp アンテナ装置
JP7065688B2 (ja) 2018-05-24 2022-05-12 シャープ株式会社 無線装置

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1530255A1 (en) * 2003-11-07 2005-05-11 Matsushita Electric Industrial Co., Ltd. Adaptive antenna apparatus provided with a plurality of pairs of bidirectional antennas
ITTO20050344A1 (it) * 2005-05-19 2006-11-20 Selenia Comm S P A Antenna multi-funzione a larga banda operante nella gamma hf, particolarmente per installazioni navali
ITTO20050417A1 (it) * 2005-06-15 2006-12-16 Selenia Comm S P A Antenna strutturale a larga banda operante nella gamma hf, particolarmente per installazioni navali
US20080143606A1 (en) * 2006-12-18 2008-06-19 Motorola, Inc. Antenna assembly and communications assembly
EP1995673A1 (en) * 2007-05-21 2008-11-26 Archi. Con.Des Inventions (Uk) Limited Computer-aided design apparatus
CN202275941U (zh) 2011-09-30 2012-06-13 中兴通讯股份有限公司 一种印刷式天线以及移动通信设备
FR2998722B1 (fr) * 2012-11-23 2016-04-15 Thales Sa Systeme antennaire a boucles imbriquees et vehicule comprenant un tel systeme antennaire
JP5769899B2 (ja) * 2013-03-05 2015-08-26 三菱電機株式会社 アンテナ装置の設置方法及びアンテナ装置
KR102126263B1 (ko) * 2014-01-24 2020-06-24 삼성전자주식회사 안테나 장치 및 이를 포함하는 전자 장치
US10476132B2 (en) * 2014-03-31 2019-11-12 Nec Corporation Antenna, antenna array, and radio communication apparatus
US10476172B2 (en) * 2014-07-10 2019-11-12 Nec Corporation Antenna, antenna array, and wireless communication device
FR3040111B1 (fr) * 2015-08-10 2017-12-01 Tdf Antenne a ondes de surface, reseau d'antennes et utilisation d'une antenne ou d'un reseau d'antennes
US9966662B2 (en) 2015-09-30 2018-05-08 City University Of Hong Kong Antenna
CN205429167U (zh) * 2016-03-11 2016-08-03 中磊电子（苏州）有限公司 天线装置
CN108183719A (zh) * 2017-12-28 2018-06-19 上海展扬通信技术有限公司 天线电路及调频fm信号调节方法
WO2020179381A1 (ja) * 2019-03-07 2020-09-10 株式会社フェニックスソリューション Ｒｆタグおよびｒｆタグ付き導体
JP6776410B1 (ja) * 2019-06-26 2020-10-28 日本航空電子工業株式会社 アンテナ
US11736176B1 (en) * 2022-02-28 2023-08-22 Qualcomm Incorporated Gain pattern overlap reduction

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4571595A (en) * 1983-12-05 1986-02-18 Motorola, Inc. Dual band transceiver antenna
US4635066A (en) * 1984-03-08 1987-01-06 Avionics Antenna Systems Multiband multimode aircraft antenna
US4611214A (en) * 1984-06-27 1986-09-09 The United States Of America As Represented By The Secretary Of The Army Tactical high frequency array antennas
JPH05136625A (ja) 1991-01-11 1993-06-01 Hiroyuki Arai 平面型ダイバーシチアンテナ
US5457470A (en) * 1993-07-30 1995-10-10 Harada Kogyo Kabushiki Kaisha M-type antenna for vehicles

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007055232A1 (ja) * 2005-11-08 2007-05-18 Matsushita Electric Industrial Co., Ltd. 複合アンテナ及びそれを用いた携帯端末
US7830329B2 (en) 2005-11-08 2010-11-09 Panasonic Corporation Composite antenna and portable terminal using same
JP4775381B2 (ja) * 2005-11-08 2011-09-21 パナソニック株式会社 複合アンテナ及びそれを用いた携帯端末
JP2007336296A (ja) * 2006-06-15 2007-12-27 Yokowo Co Ltd 平面型アンテナ
US7466270B2 (en) 2006-06-15 2008-12-16 Yokowo Co., Ltd. Planar antenna
JP2010119067A (ja) * 2008-11-14 2010-05-27 Toyota Central R&D Labs Inc アンテナ装置
JP2010245789A (ja) * 2009-04-03 2010-10-28 Toyota Central R&D Labs Inc アンテナ装置
US8836603B2 (en) 2009-04-03 2014-09-16 Toyota Jidosha Kabushiki Kaisha Antenna device
JP2014011560A (ja) * 2012-06-28 2014-01-20 Denso Corp アンテナ装置
JP7065688B2 (ja) 2018-05-24 2022-05-12 シャープ株式会社 無線装置

Also Published As

Publication number Publication date
US20020190909A1 (en) 2002-12-19
EP1246299A2 (en) 2002-10-02
US6600455B2 (en) 2003-07-29
EP1246299B1 (en) 2006-08-16
EP1246299A3 (en) 2004-05-19
CN1221060C (zh) 2005-09-28
DE60213902T2 (de) 2007-03-29
DE60213902D1 (de) 2006-09-28
CN1377101A (zh) 2002-10-30

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