WO2015133458A1 - Antenne réseau et antenne secteur - Google Patents

Antenne réseau et antenne secteur Download PDF

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Publication number
WO2015133458A1
WO2015133458A1 PCT/JP2015/056173 JP2015056173W WO2015133458A1 WO 2015133458 A1 WO2015133458 A1 WO 2015133458A1 JP 2015056173 W JP2015056173 W JP 2015056173W WO 2015133458 A1 WO2015133458 A1 WO 2015133458A1
Authority
WO
WIPO (PCT)
Prior art keywords
frequency band
band dipole
antenna
dipole element
low
Prior art date
Application number
PCT/JP2015/056173
Other languages
English (en)
Japanese (ja)
Inventor
慎 水村
拓人 中村
張　鵬
泰介 井原
裕之 川合
龍彦 吉原
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 CN201580008782.6A priority Critical patent/CN106030906A/zh
Publication of WO2015133458A1 publication Critical patent/WO2015133458A1/fr

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Classifications

    • 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
    • H01Q21/12—Parallel arrangements of substantially straight elongated conductive units
    • 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
    • H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
    • H01Q21/205—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path providing an omnidirectional coverage
    • 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
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • 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
    • H01Q21/24—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
    • 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
    • H01Q5/42—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more imbricated arrays
    • 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
    • H01Q9/06—Details
    • H01Q9/065—Microstrip dipole antennas
    • 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)

Abstract

L'invention porte sur une antenne réseau (100) qui comporte : une plaque de réflexion (200) ; des éléments de dipôle à faible bande de fréquences (110-1 à 110-3) disposés en réseau dans la direction verticale au-dessus de la plaque de réflexion (200) ; des éléments de dipôle à haute bande de fréquences (120-1 à 120-6) disposés de manière similaire en réseau dans la direction verticale au-dessus de la plaque de réflexion (200) ; et des conducteurs (130-1 à 130-4) configurés à partir d'un matériau conducteur et disposées de même manière similaire en réseau dans la direction verticale au-dessus de la plaque de réflexion (200). Les éléments de dipôle à faible bande de fréquences (110) et les éléments de dipôle à haute bande de fréquences (120) sont disposés en réseau dans une manière entremêlée, et les conducteurs (130) sont disposés au niveau des éléments de dipôle à haute bande de fréquence (120) au niveau desquels les éléments de dipôle à faible bande de fréquences (110) ne sont pas disposés. En conséquence, dans l'émission/réception d'ondes radio dans une pluralité de bandes de fréquences, un effet de l'émission/réception d'ondes radio au niveau d'une bande de fréquences par un élément d'antenne sur la directivité ou analogue dans une autre bande de fréquences est supprimé.
PCT/JP2015/056173 2014-03-04 2015-03-03 Antenne réseau et antenne secteur WO2015133458A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201580008782.6A CN106030906A (zh) 2014-03-04 2015-03-03 阵列天线以及扇区天线

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014041788A JP6267005B2 (ja) 2014-03-04 2014-03-04 アレイアンテナ及びセクタアンテナ
JP2014-041788 2014-03-04

Publications (1)

Publication Number Publication Date
WO2015133458A1 true WO2015133458A1 (fr) 2015-09-11

Family

ID=54055264

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2015/056173 WO2015133458A1 (fr) 2014-03-04 2015-03-03 Antenne réseau et antenne secteur

Country Status (3)

Country Link
JP (1) JP6267005B2 (fr)
CN (1) CN106030906A (fr)
WO (1) WO2015133458A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107579355A (zh) * 2017-08-15 2018-01-12 佛山市波谱达通信科技有限公司 一种中型双频垂直面大张角射灯天线
WO2018046086A1 (fr) * 2016-09-08 2018-03-15 Telefonaktiebolaget Lm Ericsson (Publ) Réseau d'antennes et agencement comprenant un réseau d'antennes et un nœud de réseau
WO2018236994A1 (fr) * 2017-06-21 2018-12-27 Thomson Licensing Antenne métallique pliée à profil bas

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018179160A1 (fr) * 2017-03-29 2018-10-04 日本電業工作株式会社 Antenne réseau et antenne de secteur

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000174549A (ja) * 1998-12-03 2000-06-23 Ntt Mobil Communication Network Inc 基地局アンテナ装置
JP2000307337A (ja) * 1999-04-15 2000-11-02 Ntt Docomo Inc アンテナ装置
JP2002026642A (ja) * 2000-07-11 2002-01-25 Ntt Docomo Inc アンテナ装置
JP2012142879A (ja) * 2011-01-06 2012-07-26 Hitachi Cable Ltd セクタアンテナ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1380069B1 (fr) * 2001-04-16 2007-06-06 Fractus, S.A. Antenne-reseau double polarisation, double bande
JP2006025027A (ja) * 2004-07-06 2006-01-26 Ntt Docomo Inc ２素子アレイアンテナ
JP5312598B2 (ja) * 2008-09-22 2013-10-09 ケーエムダブリュ・インコーポレーテッド 移動通信基地局用二重帯域二重偏波アンテナ
CN201508910U (zh) * 2009-08-12 2010-06-16 江苏捷士通科技股份有限公司 双极化三频段基站天线

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000174549A (ja) * 1998-12-03 2000-06-23 Ntt Mobil Communication Network Inc 基地局アンテナ装置
JP2000307337A (ja) * 1999-04-15 2000-11-02 Ntt Docomo Inc アンテナ装置
JP2002026642A (ja) * 2000-07-11 2002-01-25 Ntt Docomo Inc アンテナ装置
JP2012142879A (ja) * 2011-01-06 2012-07-26 Hitachi Cable Ltd セクタアンテナ

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018046086A1 (fr) * 2016-09-08 2018-03-15 Telefonaktiebolaget Lm Ericsson (Publ) Réseau d'antennes et agencement comprenant un réseau d'antennes et un nœud de réseau
CN109661751A (zh) * 2016-09-08 2019-04-19 瑞典爱立信有限公司 天线阵列以及包括天线阵列和网络节点的装置
US10944173B2 (en) 2016-09-08 2021-03-09 Telefonaktiebolaget Lm Ericsson (Publ) Antenna array and arrangement comprising an antenna array and a network node
CN109661751B (zh) * 2016-09-08 2021-06-11 瑞典爱立信有限公司 天线阵列以及包括天线阵列和网络节点的装置
WO2018236994A1 (fr) * 2017-06-21 2018-12-27 Thomson Licensing Antenne métallique pliée à profil bas
US11145984B2 (en) 2017-06-21 2021-10-12 Thomson Licensing Low-profile folded metal antenna
CN107579355A (zh) * 2017-08-15 2018-01-12 佛山市波谱达通信科技有限公司 一种中型双频垂直面大张角射灯天线

Also Published As

Publication number Publication date
JP6267005B2 (ja) 2018-01-24
CN106030906A (zh) 2016-10-12
JP2015167337A (ja) 2015-09-24

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