WO2015159871A1 - Antenne et antenne à secteurs - Google Patents

Antenne et antenne à secteurs Download PDF

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Publication number
WO2015159871A1
WO2015159871A1 PCT/JP2015/061418 JP2015061418W WO2015159871A1 WO 2015159871 A1 WO2015159871 A1 WO 2015159871A1 JP 2015061418 W JP2015061418 W JP 2015061418W WO 2015159871 A1 WO2015159871 A1 WO 2015159871A1
Authority
WO
WIPO (PCT)
Prior art keywords
antenna
portions
linear
curvature
radius
Prior art date
Application number
PCT/JP2015/061418
Other languages
English (en)
Japanese (ja)
Inventor
琳 王
Original Assignee
日本電業工作株式会社
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 日本電業工作株式会社 filed Critical 日本電業工作株式会社
Priority to CN201580017952.7A priority Critical patent/CN106170889B/zh
Publication of WO2015159871A1 publication Critical patent/WO2015159871A1/fr

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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
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
    • 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
    • H01Q21/26—Turnstile or like antennas comprising arrangements of three or more elongated elements disposed radially and symmetrically in a horizontal plane about a common centre
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)

Abstract

L'invention concerne une antenne qui présente des caractéristiques de fréquence à large bande et qui peut être utilisée avec une structure à dipôles croisés. Dans ladite antenne, comme l'indique la section d'élément 210-2b, chaque section d'élément (210) comprend une section incurvée (213) jointe à des sections droites (211 et 212) qui comportent des bords droits, le bord extérieur de la zone où la section incurvée (213) est jointe (raccordée) à une des sections droites (211) présentant un rayon de courbure R. La zone de chaque section d'élément (210) où les sections droites (211 et 212) sont jointes fait face au centre (O). La section d'élément 210-2b et la section d'élément 210-2a sont agencées de manière symétrique autour du centre (O), formant un élément d'antenne, et des ondes de polarisation préétablies sont émises et reçues.
PCT/JP2015/061418 2014-04-18 2015-04-14 Antenne et antenne à secteurs WO2015159871A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201580017952.7A CN106170889B (zh) 2014-04-18 2015-04-14 天线以及扇区天线

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-086892 2014-04-18
JP2014086892 2014-04-18

Publications (1)

Publication Number Publication Date
WO2015159871A1 true WO2015159871A1 (fr) 2015-10-22

Family

ID=54324076

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2015/061418 WO2015159871A1 (fr) 2014-04-18 2015-04-14 Antenne et antenne à secteurs

Country Status (2)

Country Link
CN (1) CN106170889B (fr)
WO (1) WO2015159871A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020060536A1 (fr) * 2018-09-18 2020-03-26 Massachusetts Institute Of Technology Antenne cadre quadriquad à double polarisation à large bande

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111755810A (zh) * 2019-03-27 2020-10-09 北京小米移动软件有限公司 天线模组、终端及天线模组的制作方法
CN111525245B (zh) * 2020-04-01 2022-06-07 温州职业技术学院 一种物联数据集中终端装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4896829B2 (ja) * 2007-07-02 2012-03-14 Ｄｘアンテナ株式会社 アンテナ装置
US20120098725A1 (en) * 2010-10-22 2012-04-26 Spx Corporation Broadband Clover Leaf Dipole Panel Antenna
US20130285867A1 (en) * 2010-09-17 2013-10-31 Research In Motion Limited Compact radiation structure for diversity antennas

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU730484B2 (en) * 1997-07-03 2001-03-08 Alcatel Dual polarized cross bow tie antenna with airline feed
KR101085889B1 (ko) * 2009-09-02 2011-11-23 주식회사 케이엠더블유 광대역 다이폴 안테나
CN103326117B (zh) * 2013-06-20 2016-03-30 中兴通讯股份有限公司 一种宽带双极化四叶草平面天线

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4896829B2 (ja) * 2007-07-02 2012-03-14 Ｄｘアンテナ株式会社 アンテナ装置
US20130285867A1 (en) * 2010-09-17 2013-10-31 Research In Motion Limited Compact radiation structure for diversity antennas
US20120098725A1 (en) * 2010-10-22 2012-04-26 Spx Corporation Broadband Clover Leaf Dipole Panel Antenna

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020060536A1 (fr) * 2018-09-18 2020-03-26 Massachusetts Institute Of Technology Antenne cadre quadriquad à double polarisation à large bande

Also Published As

Publication number Publication date
CN106170889A (zh) 2016-11-30
CN106170889B (zh) 2019-01-18

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