CA2776339C - Antenne pour communication mimo multimode dans des dispositifs a main - Google Patents

Antenne pour communication mimo multimode dans des dispositifs a main Download PDF

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Publication number
CA2776339C
CA2776339C CA2776339A CA2776339A CA2776339C CA 2776339 C CA2776339 C CA 2776339C CA 2776339 A CA2776339 A CA 2776339A CA 2776339 A CA2776339 A CA 2776339A CA 2776339 C CA2776339 C CA 2776339C
Authority
CA
Canada
Prior art keywords
monopole
antenna
substrate
area
dielectric
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
CA2776339A
Other languages
English (en)
Other versions
CA2776339A1 (fr
Inventor
Qinjiang Rao
Dong Wang
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.)
BlackBerry Ltd
Original Assignee
BlackBerry 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 BlackBerry Ltd filed Critical BlackBerry Ltd
Publication of CA2776339A1 publication Critical patent/CA2776339A1/fr
Application granted granted Critical
Publication of CA2776339C publication Critical patent/CA2776339C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/22Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242Supports; 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
    • H01Q1/243Supports; 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 with built-in antennas
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/22Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2283Supports; Mounting means by structural association with other equipment or articles mounted in or on the surface of a semiconductor substrate as a chip-type antenna or integrated with other components into an IC package
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/36Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/28Combinations of substantially independent non-interacting antenna units or systems
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30Arrangements for providing operation on different wavebands
    • H01Q5/307Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • H01Q5/364Creating multiple current paths
    • H01Q5/371Branching current paths
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04Resonant antennas
    • H01Q9/30Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/32Vertical arrangement of element
    • H01Q9/36Vertical arrangement of element with top loading

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Details Of Aerials (AREA)
  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

La présente invention a pour objet une antenne multi-bande comprenant un substrat diélectrique, un plan de masse formé sur une première zone du substrat diélectrique, une partie de rayonnement disposée dans une seconde zone du substrat diélectrique où la surface de masse n'est pas formée, une section d'alimentation formée d'une trace métallique et ayant une extrémité reliée à la partie de rayonnement et une extrémité opposée disposée près d'un bord du plan de masse pour la formation d'un point d'alimentation et la partie de rayonnement ayant une paire d'éléments antenne monopôle formés de traces métalliques conductrices ; un premier élément antenne monopôle pour un rayonnement à une première fréquence de résonance, et un second élément antenne monopôle pour un rayonnement à une seconde fréquence de résonance, et les traces métalliques conductrices étant pliées pour former une structure tridimensionnelle, au moins une partie dudit premier monopôle étant espacée d'un plan du substrat et dudit second monopôle.
CA2776339A 2009-11-13 2010-11-10 Antenne pour communication mimo multimode dans des dispositifs a main Active CA2776339C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09175974.6 2009-11-13
EP09175974.6A EP2323217B1 (fr) 2009-11-13 2009-11-13 Antenne pour communication mimo multimodale dans des dispositifs portables
PCT/CA2010/001784 WO2011057398A1 (fr) 2009-11-13 2010-11-10 Antenne pour communication mimo multimode dans des dispositifs à main

Publications (2)

Publication Number Publication Date
CA2776339A1 CA2776339A1 (fr) 2011-05-19
CA2776339C true CA2776339C (fr) 2014-10-21

Family

ID=41719314

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2776339A Active CA2776339C (fr) 2009-11-13 2010-11-10 Antenne pour communication mimo multimode dans des dispositifs a main

Country Status (3)

Country Link
EP (1) EP2323217B1 (fr)
CA (1) CA2776339C (fr)
WO (1) WO2011057398A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106935971B (zh) 2015-12-29 2021-02-09 华为技术有限公司 天线和通信设备
EP3285333A1 (fr) 2016-08-16 2018-02-21 Institut Mines Telecom / Telecom Bretagne Système d'antenne multibande configurable et son procédé de conception
CN112335120B (zh) * 2018-06-29 2023-09-19 上海诺基亚贝尔股份有限公司 多频带天线结构
CN109149067B (zh) * 2018-08-03 2021-07-06 瑞声精密制造科技(常州)有限公司 天线***及移动终端
CN109659687B (zh) * 2019-01-23 2021-11-16 杭州电子科技大学 一种适用于5g移动终端的六单元多频段mimo天线
JP7359314B2 (ja) * 2020-09-15 2023-10-11 株式会社村田製作所 アンテナ装置
CN113839200A (zh) * 2021-10-09 2021-12-24 北京悦米科技有限公司 一种克服手握影响、受环境影响小的天线

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10049845A1 (de) * 2000-10-09 2002-04-11 Philips Corp Intellectual Pty Mehrband-Mikrowellenantenne
DE10049844A1 (de) * 2000-10-09 2002-04-11 Philips Corp Intellectual Pty Miniaturisierte Mikrowellenantenne
JP4432254B2 (ja) 2000-11-20 2010-03-17 株式会社村田製作所 表面実装型アンテナ構造およびそれを備えた通信機
JP2003017930A (ja) * 2001-06-29 2003-01-17 Nec Corp アンテナ素子、無線通信装置
DE10148370A1 (de) * 2001-09-29 2003-04-10 Philips Corp Intellectual Pty Miniaturisierte Richtantenne
US6965346B2 (en) * 2002-12-16 2005-11-15 Samsung Electro-Mechanics Co., Ltd. Wireless LAN antenna and wireless LAN card with the same
JP4359921B2 (ja) 2004-01-23 2009-11-11 京セラ株式会社 多周波表面実装アンテナとそれを用いたアンテナ装置ならびに無線通信装置
US7719470B2 (en) * 2007-08-23 2010-05-18 Research In Motion Limited Multi-band antenna, and associated methodology, for a radio communication device
EP2031695A1 (fr) * 2007-08-30 2009-03-04 Research In Motion Limited Dispositif de communication mobile sans fil incluant une antenne multibande unipolaire repliée et procédés associés
DE602007012101D1 (de) * 2007-09-06 2011-03-03 Research In Motion Ltd Mobile drahtlose Kommunikationsvorrichtung mit mehrfach gewundener gefalteter Monopolantenne und entsprechende Verfahren

Also Published As

Publication number Publication date
CA2776339A1 (fr) 2011-05-19
EP2323217B1 (fr) 2014-04-30
EP2323217A1 (fr) 2011-05-18
WO2011057398A1 (fr) 2011-05-19

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