CA2499708C - Bow tie coupler - Google Patents

Bow tie coupler Download PDF

Info

Publication number
CA2499708C
CA2499708C CA2499708A CA2499708A CA2499708C CA 2499708 C CA2499708 C CA 2499708C CA 2499708 A CA2499708 A CA 2499708A CA 2499708 A CA2499708 A CA 2499708A CA 2499708 C CA2499708 C CA 2499708C
Authority
CA
Canada
Prior art keywords
coupler
nose
tapered
matching network
feed structure
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.)
Expired - Lifetime
Application number
CA2499708A
Other languages
English (en)
French (fr)
Other versions
CA2499708A1 (en
Inventor
Yihong Qi
Perry Jarmuszewski
Michael Certain
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 CA2499708A1 publication Critical patent/CA2499708A1/en
Application granted granted Critical
Publication of CA2499708C publication Critical patent/CA2499708C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
    • H01Q9/285—Planar dipole
    • 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
    • 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
    • H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
    • H01Q5/321—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors within a radiating element or between connected radiating elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transceivers (AREA)
  • Earth Drilling (AREA)
  • Lubricants (AREA)
  • Amplifiers (AREA)
  • Steroid Compounds (AREA)
  • Liquid Crystal Substances (AREA)
  • Transmitters (AREA)
  • Rectifiers (AREA)
  • Power Conversion In General (AREA)
CA2499708A 2004-03-10 2005-03-07 Bow tie coupler Expired - Lifetime CA2499708C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04251382.0 2004-03-10
EP04251382A EP1575126B1 (de) 2004-03-10 2004-03-10 Bowtie Koppler

Publications (2)

Publication Number Publication Date
CA2499708A1 CA2499708A1 (en) 2005-09-10
CA2499708C true CA2499708C (en) 2011-05-10

Family

ID=34814407

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2499708A Expired - Lifetime CA2499708C (en) 2004-03-10 2005-03-07 Bow tie coupler

Country Status (4)

Country Link
EP (1) EP1575126B1 (de)
AT (1) ATE508494T1 (de)
CA (1) CA2499708C (de)
DE (1) DE602004032512D1 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4356492A (en) * 1981-01-26 1982-10-26 The United States Of America As Represented By The Secretary Of The Navy Multi-band single-feed microstrip antenna system
US6351246B1 (en) * 1999-05-03 2002-02-26 Xtremespectrum, Inc. Planar ultra wide band antenna with integrated electronics
US6307525B1 (en) * 2000-02-25 2001-10-23 Centurion Wireless Technologies, Inc. Multiband flat panel antenna providing automatic routing between a plurality of antenna elements and an input/output port

Also Published As

Publication number Publication date
ATE508494T1 (de) 2011-05-15
CA2499708A1 (en) 2005-09-10
DE602004032512D1 (de) 2011-06-16
EP1575126A1 (de) 2005-09-14
EP1575126B1 (de) 2011-05-04
HK1079343A1 (en) 2006-03-31

Similar Documents

Publication Publication Date Title
US10784578B2 (en) Antenna system
US7848771B2 (en) Wireless terminals
EP2272189B1 (de) Antennenanordnung und testverfahren
US7598913B2 (en) Slot-loaded microstrip antenna and related methods
US7859468B2 (en) Mobile wireless communications device including a folded monopole multi-band antenna and related methods
US6667718B2 (en) Microstrip dual band antenna
CA2603097C (en) Mobile wireless communications device with multiple rf transceivers using a common antenna at a same time and related methods
EP1750323A1 (de) Mehrbandantennenvorrichtung für ein Funkkommunikationsendgerät, und Funkkommunikationsendgerät mit einer solchen Mehrbandantennenvorrichtung
US7800546B2 (en) Mobile wireless communications device including multi-loop folded monopole antenna and related methods
EP2034555B1 (de) Mobile drahtlose Kommunikationsvorrichtung mit mehrfach gewundener gefalteter Monopolantenne und entsprechende Verfahren
EP1860732A1 (de) Antennenanordnung und radiokommunikationsgerät unter verwendung derselben
WO2008010149A1 (en) Antenna with reduced sensitivity to user finger position
EP1983607B1 (de) Slot-loaded-Mikrostreifenantenne und damit verbundene Verfahren
EP2348578A1 (de) Verbesserte Antenne-in-Verpackung-Struktur
US7126439B2 (en) Bow tie coupler
US8698674B2 (en) Mobile wireless device with multi-band loop antenna and related methods
WO2004025781A1 (ja) ループアンテナ
CA2788962C (en) Mobile wireless communications device including a slot antenna and related methods
EP2621015A1 (de) Mobile drahtlose Kommunikationsvorrichtung mit Mehrbandantenne und zugehörige Verfahren
CA2639203C (en) Mobile wireless communications device including a folded monopole multi-band antenna and related methods
CA2499708C (en) Bow tie coupler
CN1788390B (zh) 无线终端的改进或与其相关的改进
HK1079343B (en) Bow tie coupler
JP2007503149A (ja) 高周波およびマイクロ波域用の広帯域アンテナモジュール
EP2525439B1 (de) Mobile drahtlose Kommunikationsvorrichtung mit Antennenanordnung mit davon beabstandeten parallelen Leiterarmen und zugehörige Verfahren

Legal Events

Date Code Title Description
EEER Examination request
H11 Ip right ceased following rejected request for revival

Free format text: ST27 STATUS EVENT CODE: T-6-6-H10-H11-H101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: TIME LIMIT FOR REVERSAL EXPIRED

Effective date: 20250909

H13 Ip right lapsed

Free format text: ST27 STATUS EVENT CODE: N-4-6-H10-H13-H100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE AND LATE FEE NOT PAID BY DEADLINE OF NOTICE

Effective date: 20251106