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

Info

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

    • 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
    • H01Q1/242—Supports; 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
    • H01Q1/243—Supports; 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
    • 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
    • H01Q1/2283—Supports; 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • 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
    • 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
    • H01Q9/32—Vertical arrangement of element
    • H01Q9/36—Vertical 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 天线系统及移动终端
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
DE10049844A1 (de) * 2000-10-09 2002-04-11 Philips Corp Intellectual Pty Miniaturisierte Mikrowellenantenne
DE10049845A1 (de) * 2000-10-09 2002-04-11 Philips Corp Intellectual Pty Mehrband-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
EP2034555B1 (fr) * 2007-09-06 2011-01-19 Research In Motion Limited Dispositif de communication mobile sans fil incluant une antenne unipolaire repliée à spires multiples et procédés associés

Also Published As

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

Similar Documents

Publication Publication Date Title
US8754814B2 (en) Antenna for multi mode MIMO communication in handheld devices
US6650294B2 (en) Compact broadband antenna
KR100831753B1 (ko) 다이버시티 안테나 장치
KR101760823B1 (ko) 다중 안테나 시스템 및 이동 단말
CA2644946C (fr) Antenne modifiee en f inverse pour des communications sans fil
EP2346113B1 (fr) Ensemble formant antenne bibande à double alimentation et procédé correspondant
Bhatti et al. Quad-band MIMO antenna array for portable wireless communications terminals
US20050104783A1 (en) Antenna for portable radio
US20080252536A1 (en) Antenna Set, Portable Wireless Device, and Use of a Conductive Element for Tuning the Ground-Plane of the Antenna Set
US7800546B2 (en) Mobile wireless communications device including multi-loop folded monopole antenna and related methods
US20090273529A1 (en) Multiple antenna arrangement
CA2638104C (fr) Dispositif de communication sans fil mobile comprenant antenne unipolaire pliee a boucles multiples et methodes connexes
EP2323217B1 (fr) Antenne pour communication mimo multimodale dans des dispositifs portables
CN103346393A (zh) 一种应用于移动终端的含有凸出地板的多频平面印制天线
US6618015B2 (en) Antenna for use with radio device
KR102253312B1 (ko) 다중 대역 안테나 설계방법 및 장치, 그에 따른 다중 대역 안테나
JP4473825B2 (ja) 携帯端末用アンテナ
Thavakumar et al. Design of multi resonant PIFA antenna for mobile telecommunication networks
Luo et al. Low cost compact multiband printed monopole antennas and arrays for wireless communications
Syrytsin et al. Pattern-reconfigurable mobile terminal antenna system for MIMO and link stabilization in LTE
CN120834423A (zh) 天线组件及电子设备
Elshennawy et al. Multiband LTE-A/WWAN antenna for a tablet
Rayene DESIGN AND SIMULATION OF USB DONGLE ANTENNA
Wu et al. Wire antenna for dual wideband cellular phone application
WO2007011191A1 (fr) Petite antenne monopôle dotée d’une alimentation de boucle

Legal Events

Date Code Title Description
EEER Examination request
MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 14TH ANNIV.) - STANDARD

Year of fee payment: 14

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20241107

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT

Effective date: 20241107

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20241107

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 15TH ANNIV.) - STANDARD

Year of fee payment: 15

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20251014

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20251014