DE602005018918D1 - Planare Antenne - Google Patents

Planare Antenne

Info

Publication number
DE602005018918D1
DE602005018918D1 DE602005018918T DE602005018918T DE602005018918D1 DE 602005018918 D1 DE602005018918 D1 DE 602005018918D1 DE 602005018918 T DE602005018918 T DE 602005018918T DE 602005018918 T DE602005018918 T DE 602005018918T DE 602005018918 D1 DE602005018918 D1 DE 602005018918D1
Authority
DE
Germany
Prior art keywords
planar antenna
antenna
planar
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.)
Active
Application number
DE602005018918T
Other languages
English (en)
Inventor
Andrey Andrenko
Toru Maniwa
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE602005018918D1 publication Critical patent/DE602005018918D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • 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
    • 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
DE602005018918T 2005-08-29 2005-11-29 Planare Antenne Active DE602005018918D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005247963A JP4478634B2 (ja) 2005-08-29 2005-08-29 平面アンテナ

Publications (1)

Publication Number Publication Date
DE602005018918D1 true DE602005018918D1 (de) 2010-03-04

Family

ID=37459394

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005018918T Active DE602005018918D1 (de) 2005-08-29 2005-11-29 Planare Antenne

Country Status (7)

Country Link
US (1) US7522113B2 (de)
EP (1) EP1760831B1 (de)
JP (1) JP4478634B2 (de)
KR (1) KR100693952B1 (de)
CN (1) CN1925216B (de)
DE (1) DE602005018918D1 (de)
TW (1) TWI279024B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3841100B2 (ja) * 2004-07-06 2006-11-01 セイコーエプソン株式会社 電子装置および無線通信端末
US7728785B2 (en) * 2006-02-07 2010-06-01 Nokia Corporation Loop antenna with a parasitic radiator
JP4735368B2 (ja) * 2006-03-28 2011-07-27 富士通株式会社 平面アンテナ
US7486238B2 (en) * 2006-07-11 2009-02-03 Hitachi Cable, Ltd. Circular polarized wave antenna and method for designing same
KR100917779B1 (ko) * 2007-09-27 2009-09-21 한밭대학교 산학협력단 기생루프를 이용한 초광대역 안테나
JP5153300B2 (ja) * 2007-11-07 2013-02-27 富士通テン株式会社 アンテナ
US8098201B2 (en) * 2007-11-29 2012-01-17 Electronics & Telecommunications Research Institute Radio frequency identification tag and radio frequency identification tag antenna
JP5319313B2 (ja) * 2008-08-29 2013-10-16 峰光電子株式会社 ループアンテナ
US8604985B1 (en) * 2011-09-13 2013-12-10 Rockwell Collins, Inc. Dual polarization antenna with high port isolation
US10629993B2 (en) * 2012-07-19 2020-04-21 HungYu David Yang Method and apparatus for a 60 GHz endfire antenna
US9007272B2 (en) * 2012-07-19 2015-04-14 Tensorcom, Inc. Method and apparatus for the alignment of a 60 GHz endfire antenna
EP2876727B8 (de) 2012-07-20 2018-10-31 AGC Inc. Antennenvorrichtung und drahtlose vorrichtung damit
JP6233319B2 (ja) 2012-12-28 2017-11-22 旭硝子株式会社 マルチバンドアンテナ及び無線装置
CN104919655B (zh) 2013-01-10 2018-11-20 Ａｇｃ株式会社 多输入多输出天线以及无线装置
CN103178333B (zh) * 2013-03-01 2016-06-08 江苏省东方世纪网络信息有限公司 天线单元
CN103165976B (zh) * 2013-03-01 2016-06-08 江苏省东方世纪网络信息有限公司 具有仿生外形的宽频带高增益天线和具有它的天线组件
JP6314980B2 (ja) 2013-06-21 2018-04-25 旭硝子株式会社 アンテナ、アンテナ装置及び無線装置
WO2015141133A1 (ja) 2014-03-20 2015-09-24 パナソニックＩｐマネジメント株式会社 携帯通信端末および筐体カバー
WO2019044274A1 (ja) * 2017-08-30 2019-03-07 株式会社村田製作所 アンテナモジュール
JP7001232B2 (ja) * 2018-05-22 2022-01-19 Ｎｅｃプラットフォームズ株式会社 アンテナ及び無線通信装置
US11876309B2 (en) 2018-11-12 2024-01-16 Nec Platforms, Ltd. Antenna, wireless communication device, and antenna forming method
JP7424617B2 (ja) * 2020-01-30 2024-01-30 Ｎｅｃプラットフォームズ株式会社 アンテナ装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5843604A (ja) 1981-09-09 1983-03-14 Japan Radio Co Ltd アンテナ素子
US4809009A (en) * 1988-01-25 1989-02-28 Grimes Dale M Resonant antenna
US5572226A (en) * 1992-05-15 1996-11-05 Micron Technology, Inc. Spherical antenna pattern(s) from antenna(s) arranged in a two-dimensional plane for use in RFID tags and labels
JP3452971B2 (ja) 1994-03-08 2003-10-06 日本電業工作株式会社 偏波可変アンテナ
FR2724263B1 (fr) 1994-09-05 1996-11-08 Valeo Electronique Antenne utilisee pour l'emission ou la reception d'un signal radiofrequence, un emetteur et un recepteur de telecommande et un systeme de telecommande pour vehicule l'incorporant
JP3528406B2 (ja) 1996-03-18 2004-05-17 株式会社村田製作所 チップアンテナ
JPH09260925A (ja) * 1996-03-19 1997-10-03 Matsushita Electric Ind Co Ltd アンテナ装置
US6320544B1 (en) * 2000-04-06 2001-11-20 Lucent Technologies Inc. Method of producing desired beam widths for antennas and antenna arrays in single or dual polarization
US6646615B2 (en) * 2000-12-08 2003-11-11 Lucent Technologies Inc. Method and apparatus for wireless communication utilizing electrical and magnetic polarization
US6861993B2 (en) * 2002-11-25 2005-03-01 3M Innovative Properties Company Multi-loop antenna for radio-frequency identification
JP3989419B2 (ja) 2003-08-20 2007-10-10 古河電気工業株式会社 円偏波アンテナ
JP4278589B2 (ja) 2003-08-29 2009-06-17 富士通テン株式会社 アンテナ
JP4082341B2 (ja) 2003-12-02 2008-04-30 トヨタ自動車株式会社 アンテナ装置
US7265720B1 (en) * 2006-12-29 2007-09-04 Motorola, Inc. Planar inverted-F antenna with parasitic conductor loop and device using same

Also Published As

Publication number Publication date
EP1760831A1 (de) 2007-03-07
CN1925216A (zh) 2007-03-07
EP1760831B1 (de) 2010-01-13
US20070046542A1 (en) 2007-03-01
US7522113B2 (en) 2009-04-21
CN1925216B (zh) 2011-05-18
JP2007067543A (ja) 2007-03-15
TWI279024B (en) 2007-04-11
KR100693952B1 (ko) 2007-03-12
JP4478634B2 (ja) 2010-06-09
KR20070025897A (ko) 2007-03-08
TW200709496A (en) 2007-03-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition