CA2681242A1 - Antenne a plaque bi-bande a fente en f - Google Patents

Antenne a plaque bi-bande a fente en f Download PDF

Info

Publication number
CA2681242A1
CA2681242A1 CA002681242A CA2681242A CA2681242A1 CA 2681242 A1 CA2681242 A1 CA 2681242A1 CA 002681242 A CA002681242 A CA 002681242A CA 2681242 A CA2681242 A CA 2681242A CA 2681242 A1 CA2681242 A1 CA 2681242A1
Authority
CA
Canada
Prior art keywords
conductive
dual
band antenna
branch
slot
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
CA002681242A
Other languages
English (en)
Other versions
CA2681242C (fr
Inventor
Qinjiang Rao
Mark Pecen
Dong Wang
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
Individual
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 Individual filed Critical Individual
Publication of CA2681242A1 publication Critical patent/CA2681242A1/fr
Application granted granted Critical
Publication of CA2681242C publication Critical patent/CA2681242C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • 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
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • 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
    • 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
    • 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
    • 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
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Waveguide Aerials (AREA)
  • Details Of Aerials (AREA)
CA2681242A 2007-03-19 2008-03-19 Antenne a plaque bi-bande a fente en f Active CA2681242C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EPEP07104441.6 2007-03-19
EP07104441.6A EP1973191B1 (fr) 2007-03-19 2007-03-19 Antenne Patch à fente F à double bande
PCT/CA2008/000521 WO2008113172A1 (fr) 2007-03-19 2008-03-19 Antenne à plaque bi-bande à fente en f

Publications (2)

Publication Number Publication Date
CA2681242A1 true CA2681242A1 (fr) 2008-09-25
CA2681242C CA2681242C (fr) 2012-07-31

Family

ID=38308894

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2681242A Active CA2681242C (fr) 2007-03-19 2008-03-19 Antenne a plaque bi-bande a fente en f

Country Status (3)

Country Link
EP (2) EP2385578B1 (fr)
CA (1) CA2681242C (fr)
WO (1) WO2008113172A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011016708A1 (fr) * 2009-08-06 2011-02-10 Laird Technologies, Inc. Antennes à structure unique multiport
CN103311650B (zh) * 2012-03-16 2016-08-24 华为终端有限公司 天线及无线终端设备
JP2017005659A (ja) * 2015-06-16 2017-01-05 ソニー株式会社 アンテナ素子及び情報処理装置
CN105208148B (zh) * 2015-08-28 2016-09-14 努比亚技术有限公司 一种手机金属外壳
TWI643402B (zh) * 2017-10-24 2018-12-01 和碩聯合科技股份有限公司 天線結構及電子裝置
CN112332085B (zh) * 2020-10-27 2023-05-05 重庆两江卫星移动通信有限公司 一种ka波段双圆极化可切换收发天线

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5929813A (en) 1998-01-09 1999-07-27 Nokia Mobile Phones Limited Antenna for mobile communications device
ATE375012T1 (de) * 2003-05-14 2007-10-15 Research In Motion Ltd Mehrbandantenne mit streifenleiter- und schlitzstrukturen
US7504998B2 (en) 2004-12-08 2009-03-17 Electronics And Telecommunications Research Institute PIFA and RFID tag using the same
FR2889359B1 (fr) * 2005-07-28 2011-04-22 Sagem Comm Antenne patch multibandes

Also Published As

Publication number Publication date
EP1973191B1 (fr) 2014-05-21
WO2008113172A1 (fr) 2008-09-25
EP1973191A1 (fr) 2008-09-24
CA2681242C (fr) 2012-07-31
EP2385578A2 (fr) 2011-11-09
EP2385578A3 (fr) 2013-04-03
EP2385578B1 (fr) 2014-05-21

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