SG128637A1 - Mobile wireless communications device comprising multi-frequency band antenna and related methods - Google Patents

Mobile wireless communications device comprising multi-frequency band antenna and related methods

Info

Publication number
SG128637A1
SG128637A1 SG200604296A SG200604296A SG128637A1 SG 128637 A1 SG128637 A1 SG 128637A1 SG 200604296 A SG200604296 A SG 200604296A SG 200604296 A SG200604296 A SG 200604296A SG 128637 A1 SG128637 A1 SG 128637A1
Authority
SG
Singapore
Prior art keywords
frequency band
band antenna
conductor
main loop
wireless communications
Prior art date
Application number
SG200604296A
Other languages
English (en)
Inventor
Yihong Qi
Ying Tong Man
Adrian Cooke
Perry Jarmuszewski
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 SG128637A1 publication Critical patent/SG128637A1/en

Links

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
    • H01Q9/30—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
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
  • Transceivers (AREA)
SG200604296A 2005-06-27 2006-06-21 Mobile wireless communications device comprising multi-frequency band antenna and related methods SG128637A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05253974A EP1739788B1 (fr) 2005-06-27 2005-06-27 Appareil de communication sans fil avec antenne multi-bandes et méthode de fabrication

Publications (1)

Publication Number Publication Date
SG128637A1 true SG128637A1 (en) 2007-01-30

Family

ID=35033349

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200604296A SG128637A1 (en) 2005-06-27 2006-06-21 Mobile wireless communications device comprising multi-frequency band antenna and related methods

Country Status (7)

Country Link
EP (1) EP1739788B1 (fr)
CN (1) CN100584066C (fr)
AT (1) ATE368948T1 (fr)
CA (1) CA2549192C (fr)
DE (1) DE602005001860T2 (fr)
ES (1) ES2287876T3 (fr)
SG (1) SG128637A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1973192B1 (fr) * 2007-03-23 2017-06-14 BlackBerry Limited Appareil d'antenne, méthodologie associée pour un dispositif radio multibande
US7629932B2 (en) 2007-03-23 2009-12-08 Research In Motion Limited Antenna apparatus, and associated methodology, for a multi-band radio device
US8509211B2 (en) 2009-06-25 2013-08-13 Bose Corporation Wireless audio communicating method and component
WO2011095207A1 (fr) * 2010-02-03 2011-08-11 Laird Technologies Ab Dispositif d'antenne et dispositif électronique portatif comprenant ledit dispositif d'antenne
US9673525B2 (en) 2011-05-23 2017-06-06 Nokia Technologies Oy Apparatus and methods for wireless communication
CN104040789B (zh) * 2011-11-04 2016-02-10 多康公司 电容耦合复合环天线
CN103247850B (zh) * 2013-04-26 2015-08-19 上海安费诺永亿通讯电子有限公司 一种适用于带有金属边框的手持移动通讯终端的天线
CN107437653A (zh) * 2016-05-28 2017-12-05 华为终端（东莞）有限公司 天线结构及应用该天线结构的通信终端
CN107425277B (zh) * 2017-07-25 2023-06-02 福建福大北斗通信科技有限公司 多频组合卫星导航终端天线
US11923622B2 (en) 2018-08-02 2024-03-05 Nokia Solutions And Networks Oy Antenna and wireless communication device
CN111082205B (zh) * 2019-12-06 2022-05-06 惠州Tcl移动通信有限公司 天线及电子设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5198826A (en) * 1989-09-22 1993-03-30 Nippon Sheet Glass Co., Ltd. Wide-band loop antenna with outer and inner loop conductors
GB9102935D0 (en) 1991-02-12 1991-03-27 Shaye Communications Ltd Improvements in and relating to antennae
US6329951B1 (en) * 2000-04-05 2001-12-11 Research In Motion Limited Electrically connected multi-feed antenna system
DE10052911A1 (de) * 2000-10-25 2002-05-23 Flexchip Ag Antennenstruktur für Transponder
US6741215B2 (en) 2001-07-31 2004-05-25 Jerry Allen Grant Inverted safety antenna for personal communication devices
US6600450B1 (en) * 2002-03-05 2003-07-29 Motorola, Inc. Balanced multi-band antenna system
TW545712U (en) * 2002-11-08 2003-08-01 Hon Hai Prec Ind Co Ltd Multi-band antenna

Also Published As

Publication number Publication date
DE602005001860T2 (de) 2008-04-17
EP1739788B1 (fr) 2007-08-01
CN100584066C (zh) 2010-01-20
CA2549192C (fr) 2008-04-29
CA2549192A1 (fr) 2006-10-21
EP1739788A1 (fr) 2007-01-03
DE602005001860D1 (de) 2007-09-13
ES2287876T3 (es) 2007-12-16
CN1870799A (zh) 2006-11-29
ATE368948T1 (de) 2007-08-15

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