CA2629178A1 - Antenne cadre a rubans multiples bipolarisee et methode connexe pour dispositif radio - Google Patents

Antenne cadre a rubans multiples bipolarisee et methode connexe pour dispositif radio Download PDF

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Publication number
CA2629178A1
CA2629178A1 CA002629178A CA2629178A CA2629178A1 CA 2629178 A1 CA2629178 A1 CA 2629178A1 CA 002629178 A CA002629178 A CA 002629178A CA 2629178 A CA2629178 A CA 2629178A CA 2629178 A1 CA2629178 A1 CA 2629178A1
Authority
CA
Canada
Prior art keywords
loop
group
strips
antenna
loop strips
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
CA002629178A
Other languages
English (en)
Other versions
CA2629178C (fr
Inventor
Qinjiang Rao
Geyi Wen
Mark Pecen
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 CA2629178A1 publication Critical patent/CA2629178A1/fr
Application granted granted Critical
Publication of CA2629178C publication Critical patent/CA2629178C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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
    • H01Q7/04—Screened antennas
    • 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
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
CA2629178A 2007-04-16 2008-04-15 Antenne cadre a rubans multiples bipolarisee et methode connexe pour dispositif radio Active CA2629178C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07106265.7A EP1983606B1 (fr) 2007-04-16 2007-04-16 Antenne à bande-boucle multiple, à polarisation double, et méthodologie associée, pour dispositif radio
EP07106265.7 2007-04-16

Publications (2)

Publication Number Publication Date
CA2629178A1 true CA2629178A1 (fr) 2008-10-16
CA2629178C CA2629178C (fr) 2013-03-19

Family

ID=38038662

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2629178A Active CA2629178C (fr) 2007-04-16 2008-04-15 Antenne cadre a rubans multiples bipolarisee et methode connexe pour dispositif radio

Country Status (7)

Country Link
EP (2) EP2299537B1 (fr)
KR (1) KR101087418B1 (fr)
CN (1) CN101388493B (fr)
BR (1) BRPI0803648B1 (fr)
CA (1) CA2629178C (fr)
MX (1) MX2008004911A (fr)
TW (1) TWI362785B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8164532B1 (en) 2011-01-18 2012-04-24 Dockon Ag Circular polarized compound loop antenna
WO2016113520A1 (fr) 2015-01-16 2016-07-21 Toshiba Research Europe Limited Antenne

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50307071D1 (de) * 2002-12-23 2007-05-31 Huber+Suhner Ag Breitband-Antenne mit einem 3-dimensionalen Gussteil
US7307591B2 (en) * 2004-07-20 2007-12-11 Nokia Corporation Multi-band antenna
JP4519034B2 (ja) 2004-12-28 2010-08-04 Ｄｘアンテナ株式会社 アンテナ
CN2879454Y (zh) * 2005-09-09 2007-03-14 摩比天线技术（深圳）有限公司 双极化天线

Also Published As

Publication number Publication date
EP2299537A3 (fr) 2011-06-29
TW200901565A (en) 2009-01-01
CA2629178C (fr) 2013-03-19
BRPI0803648B1 (pt) 2021-09-08
BRPI0803648A2 (pt) 2009-04-22
MX2008004911A (es) 2009-03-02
CN101388493B (zh) 2014-04-16
EP1983606B1 (fr) 2016-03-16
CN101388493A (zh) 2009-03-18
EP2299537B1 (fr) 2020-01-01
EP2299537A2 (fr) 2011-03-23
KR20080093384A (ko) 2008-10-21
TWI362785B (en) 2012-04-21
EP1983606A1 (fr) 2008-10-22
KR101087418B1 (ko) 2011-11-25

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