CA2638104A1 - Dispositif de communication sans fil mobile comprenant antenne unipolaire pliee a boucles multiples et methodes connexes - Google Patents

Dispositif de communication sans fil mobile comprenant antenne unipolaire pliee a boucles multiples et methodes connexes Download PDF

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Publication number
CA2638104A1
CA2638104A1 CA002638104A CA2638104A CA2638104A1 CA 2638104 A1 CA2638104 A1 CA 2638104A1 CA 002638104 A CA002638104 A CA 002638104A CA 2638104 A CA2638104 A CA 2638104A CA 2638104 A1 CA2638104 A1 CA 2638104A1
Authority
CA
Canada
Prior art keywords
dielectric body
wireless communications
communications device
monopole antenna
mobile wireless
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.)
Granted
Application number
CA002638104A
Other languages
English (en)
Other versions
CA2638104C (fr
Inventor
Qinjiang Rao
Geyi Wen
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
Research in Motion 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 Research in Motion Ltd filed Critical Research in Motion Ltd
Publication of CA2638104A1 publication Critical patent/CA2638104A1/fr
Application granted granted Critical
Publication of CA2638104C publication Critical patent/CA2638104C/fr
Expired - Fee Related 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
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • 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
    • H01Q1/36—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
    • 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
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
  • Transceivers (AREA)
CA2638104A 2007-09-06 2008-09-05 Dispositif de communication sans fil mobile comprenant antenne unipolaire pliee a boucles multiples et methodes connexes Expired - Fee Related CA2638104C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07115840A EP2034555B1 (fr) 2007-09-06 2007-09-06 Dispositif de communication mobile sans fil incluant une antenne unipolaire repliée à spires multiples et procédés associés
EP07115840.6 2007-09-06

Publications (2)

Publication Number Publication Date
CA2638104A1 true CA2638104A1 (fr) 2008-11-12
CA2638104C CA2638104C (fr) 2010-08-17

Family

ID=38983333

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2638104A Expired - Fee Related CA2638104C (fr) 2007-09-06 2008-09-05 Dispositif de communication sans fil mobile comprenant antenne unipolaire pliee a boucles multiples et methodes connexes

Country Status (4)

Country Link
EP (1) EP2034555B1 (fr)
AT (1) ATE496403T1 (fr)
CA (1) CA2638104C (fr)
DE (1) DE602007012101D1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011057398A1 (fr) * 2009-11-13 2011-05-19 Research In Motion Limited Antenne pour communication mimo multimode dans des dispositifs à main
US8386875B2 (en) 2009-08-07 2013-02-26 Research In Motion Limited Method and system for handling HARQ operations during transmission mode changes
US8754814B2 (en) 2009-11-13 2014-06-17 Blackberry Limited Antenna for multi mode MIMO communication in handheld devices
CN111697320A (zh) * 2019-03-12 2020-09-22 株式会社村田制作所 天线装置、天线模块以及通信装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2395602A1 (fr) * 2010-06-08 2011-12-14 Research In Motion Limited Système de diversité d'antenne double basse fréquence
US9070969B2 (en) * 2010-07-06 2015-06-30 Apple Inc. Tunable antenna systems
EP2437348B1 (fr) * 2010-10-04 2017-05-17 TE Connectivity Germany GmbH Antenne UWB branchée
US8963794B2 (en) * 2011-08-23 2015-02-24 Apple Inc. Distributed loop antennas
JP2015070587A (ja) * 2013-10-01 2015-04-13 セイコーエプソン株式会社 アンテナ及び電子装置

Family Cites Families (4)

* 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
US20030058176A1 (en) * 2001-07-05 2003-03-27 Don Keilen Miniature dielectric-loaded antenna resonator
KR100444219B1 (ko) * 2001-09-25 2004-08-16 삼성전기주식회사 원형편파용 패치 안테나
JP3931866B2 (ja) * 2002-10-23 2007-06-20 株式会社村田製作所 表面実装型アンテナおよびそれを用いたアンテナ装置および通信装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8386875B2 (en) 2009-08-07 2013-02-26 Research In Motion Limited Method and system for handling HARQ operations during transmission mode changes
US8578233B2 (en) 2009-08-07 2013-11-05 Blackberry Limited Method and system for handling HARQ operations during transmission mode changes
USRE46821E1 (en) 2009-08-07 2018-05-01 Blackberry Limited Method and system for handling HARQ operations during transmission mode changes
USRE48441E1 (en) 2009-08-07 2021-02-16 Blackberry Limited Method and system for handling HARQ operations during transmission mode changes
WO2011057398A1 (fr) * 2009-11-13 2011-05-19 Research In Motion Limited Antenne pour communication mimo multimode dans des dispositifs à main
US8754814B2 (en) 2009-11-13 2014-06-17 Blackberry Limited Antenna for multi mode MIMO communication in handheld devices
CN111697320A (zh) * 2019-03-12 2020-09-22 株式会社村田制作所 天线装置、天线模块以及通信装置
CN111697320B (zh) * 2019-03-12 2022-12-27 株式会社村田制作所 天线装置、天线模块以及通信装置

Also Published As

Publication number Publication date
CA2638104C (fr) 2010-08-17
ATE496403T1 (de) 2011-02-15
DE602007012101D1 (de) 2011-03-03
EP2034555A1 (fr) 2009-03-11
EP2034555B1 (fr) 2011-01-19

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Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20170905