ATE471581T1 - Mehrband-antenne mit schlitzstreifen - Google Patents

Mehrband-antenne mit schlitzstreifen

Info

Publication number
ATE471581T1
ATE471581T1 AT07104442T AT07104442T ATE471581T1 AT E471581 T1 ATE471581 T1 AT E471581T1 AT 07104442 T AT07104442 T AT 07104442T AT 07104442 T AT07104442 T AT 07104442T AT E471581 T1 ATE471581 T1 AT E471581T1
Authority
AT
Austria
Prior art keywords
slot
strip structure
band antenna
conductive region
slotted strips
Prior art date
Application number
AT07104442T
Other languages
English (en)
Inventor
Qinjiang Rao
Geyi Wen
Mark Pecen
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
Application granted granted Critical
Publication of ATE471581T1 publication Critical patent/ATE471581T1/de

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
    • 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
    • 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
    • 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
    • H01Q5/364—Creating multiple current paths
    • H01Q5/371—Branching current paths
    • 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
    • H01Q5/378—Combination of fed elements with parasitic elements
    • H01Q5/385—Two or more parasitic elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
AT07104442T 2007-03-19 2007-03-19 Mehrband-antenne mit schlitzstreifen ATE471581T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07104442A EP1973197B1 (de) 2007-03-19 2007-03-19 Mehrband-Antenne mit Schlitzstreifen

Publications (1)

Publication Number Publication Date
ATE471581T1 true ATE471581T1 (de) 2010-07-15

Family

ID=38236419

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07104442T ATE471581T1 (de) 2007-03-19 2007-03-19 Mehrband-antenne mit schlitzstreifen

Country Status (5)

Country Link
EP (1) EP1973197B1 (de)
AT (1) ATE471581T1 (de)
CA (1) CA2684588C (de)
DE (1) DE602007007184D1 (de)
WO (1) WO2008113171A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9502776B2 (en) * 2012-04-09 2016-11-22 Maxtena Antenna surrounded by metal housing
CN107221739B (zh) * 2017-06-12 2023-02-14 华南理工大学 一种基于正交缝隙技术的rfid阅读器天线

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2772518B1 (fr) 1997-12-11 2000-01-07 Alsthom Cge Alcatel Antenne a court-circuit realisee selon la technique des microrubans et dispositif incluant cette antenne
FI115343B (fi) * 2001-10-22 2005-04-15 Filtronic Lk Oy Sisäinen monikaista-antenni
TW507946U (en) 2001-11-09 2002-10-21 Hon Hai Prec Ind Co Ltd Dual band slotted antenna
US6741214B1 (en) 2002-11-06 2004-05-25 Centurion Wireless Technologies, Inc. Planar Inverted-F-Antenna (PIFA) having a slotted radiating element providing global cellular and GPS-bluetooth frequency response
EP1914831B1 (de) * 2002-11-28 2014-07-02 BlackBerry Limited Multibandantenne mit Patch- und Schlitzstrukturen
TWI232007B (en) 2003-09-15 2005-05-01 Tatung Co Ltd Slot antenna for dual-band operation
US7202831B2 (en) * 2005-08-09 2007-04-10 Darts Technologies Corp. Multi-band frequency loop-slot antenna
US7176838B1 (en) * 2005-08-22 2007-02-13 Motorola, Inc. Multi-band antenna

Also Published As

Publication number Publication date
EP1973197B1 (de) 2010-06-16
WO2008113171A1 (en) 2008-09-25
CA2684588C (en) 2012-08-07
EP1973197A1 (de) 2008-09-24
CA2684588A1 (en) 2008-09-25
DE602007007184D1 (de) 2010-07-29

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties