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WO2011113389A3 - Planar antenna of wireless terminal and wireless terminal - Google Patents

Planar antenna of wireless terminal and wireless terminal Download PDF

Info

Publication number
WO2011113389A3
WO2011113389A3 PCT/CN2011/073351 CN2011073351W WO2011113389A3 WO 2011113389 A3 WO2011113389 A3 WO 2011113389A3 CN 2011073351 W CN2011073351 W CN 2011073351W WO 2011113389 A3 WO2011113389 A3 WO 2011113389A3
Authority
WO
WIPO (PCT)
Prior art keywords
radiator
wireless terminal
planar antenna
antenna
pcb
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.)
Ceased
Application number
PCT/CN2011/073351
Other languages
French (fr)
Chinese (zh)
Other versions
WO2011113389A2 (en
Inventor
李正浩
范毅
兰尧
孙树辉
帅培华
雷平
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.)
Huawei Device Co Ltd
Original Assignee
Huawei Device Co 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 Huawei Device Co Ltd filed Critical Huawei Device Co Ltd
Priority to PCT/CN2011/073351 priority Critical patent/WO2011113389A2/en
Priority to CN201180000347.0A priority patent/CN102171888B/en
Publication of WO2011113389A2 publication Critical patent/WO2011113389A2/en
Publication of WO2011113389A3 publication Critical patent/WO2011113389A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Waveguide Aerials (AREA)

Abstract

The present invention provides a planar antenna of a wireless terminal and a wireless terminal, and relates to the field of communications. Said planar antenna of the wireless terminal comprises a first radiator (1) and a second radiator (2). Said first radiator comprises a feed point (11) and said second radiator comprises a ground point (21); said first radiator (1) and second radiator (2) are located in the same plane and a coupling slot (4) is formed between said first radiator (1) and second radiator (2), the feed point (11) of said first radiator (1) is electrically connected to the signal end of the printed circuit board (PCB) (3) of said terminal, and the ground point (21) of said second radiator (2) is electrically connected to the ground end of said PCB (3). Said wireless terminal comprises said planar antenna. The present invention can reduce the antenna volume and improve the antenna bandwidth.
PCT/CN2011/073351 2011-04-27 2011-04-27 Planar antenna of wireless terminal and wireless terminal Ceased WO2011113389A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2011/073351 WO2011113389A2 (en) 2011-04-27 2011-04-27 Planar antenna of wireless terminal and wireless terminal
CN201180000347.0A CN102171888B (en) 2011-04-27 2011-04-27 Planar antenna for wireless terminal and wireless terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/073351 WO2011113389A2 (en) 2011-04-27 2011-04-27 Planar antenna of wireless terminal and wireless terminal

Publications (2)

Publication Number Publication Date
WO2011113389A2 WO2011113389A2 (en) 2011-09-22
WO2011113389A3 true WO2011113389A3 (en) 2012-04-05

Family

ID=44491706

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/073351 Ceased WO2011113389A2 (en) 2011-04-27 2011-04-27 Planar antenna of wireless terminal and wireless terminal

Country Status (2)

Country Link
CN (1) CN102171888B (en)
WO (1) WO2011113389A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2894717B1 (en) * 2013-11-22 2018-01-10 Huawei Device Co., Ltd. Antenna
WO2017107057A1 (en) * 2015-12-22 2017-06-29 华为技术有限公司 Mobile terminal
CN110350295A (en) * 2019-06-30 2019-10-18 RealMe重庆移动通信有限公司 Wearable electronic equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1423365A (en) * 2001-12-07 2003-06-11 深圳市中兴通讯股份有限公司 Mobile communication terminal built-in antenna
CN101442151A (en) * 2007-11-22 2009-05-27 连展科技电子（昆山）有限公司 Multi-frequency antenna
CN101719590A (en) * 2010-01-04 2010-06-02 深圳市信维通信股份有限公司 Monopole antenna and mobile communication device with same
CN201682057U (en) * 2010-03-31 2010-12-22 速码波科技股份有限公司 Multi-frequency antenna

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6661380B1 (en) * 2002-04-05 2003-12-09 Centurion Wireless Technologies, Inc. Multi-band planar antenna
FI120606B (en) * 2003-10-20 2009-12-15 Pulse Finland Oy Internal multi-band antenna

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1423365A (en) * 2001-12-07 2003-06-11 深圳市中兴通讯股份有限公司 Mobile communication terminal built-in antenna
CN101442151A (en) * 2007-11-22 2009-05-27 连展科技电子（昆山）有限公司 Multi-frequency antenna
CN101719590A (en) * 2010-01-04 2010-06-02 深圳市信维通信股份有限公司 Monopole antenna and mobile communication device with same
CN201682057U (en) * 2010-03-31 2010-12-22 速码波科技股份有限公司 Multi-frequency antenna

Also Published As

Publication number Publication date
WO2011113389A2 (en) 2011-09-22
CN102171888B (en) 2013-06-12
CN102171888A (en) 2011-08-31

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