ATE526729T1 - Doppelresonanzantennenvorrichtung - Google Patents

Doppelresonanzantennenvorrichtung

Info

Publication number
ATE526729T1
ATE526729T1 AT02786142T AT02786142T ATE526729T1 AT E526729 T1 ATE526729 T1 AT E526729T1 AT 02786142 T AT02786142 T AT 02786142T AT 02786142 T AT02786142 T AT 02786142T AT E526729 T1 ATE526729 T1 AT E526729T1
Authority
AT
Austria
Prior art keywords
antenna device
double resonance
resonance antenna
parallel resonance
resonance circuit
Prior art date
Application number
AT02786142T
Other languages
English (en)
Inventor
Yujiro Dakeya
Shinji Matsutaka
Original Assignee
Murata Manufacturing Co
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 Murata Manufacturing Co filed Critical Murata Manufacturing Co
Application granted granted Critical
Publication of ATE526729T1 publication Critical patent/ATE526729T1/de

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying stages
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
    • 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
    • H01Q5/335—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 at the feed, e.g. for impedance matching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H04B1/0053—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
    • H04B1/0057—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band using diplexing or multiplexing filters for selecting the desired band
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38—Impedance-matching networks
    • H03H2007/386—Multiple band impedance matching

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Aerials With Secondary Devices (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
AT02786142T 2001-12-20 2002-12-19 Doppelresonanzantennenvorrichtung ATE526729T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001387543 2001-12-20
JP2002333136A JP2003249811A (ja) 2001-12-20 2002-11-18 複共振アンテナ装置
PCT/JP2002/013260 WO2003055087A1 (fr) 2001-12-20 2002-12-19 Appareil d'antenne a double resonance

Publications (1)

Publication Number Publication Date
ATE526729T1 true ATE526729T1 (de) 2011-10-15

Family

ID=26625172

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02786142T ATE526729T1 (de) 2001-12-20 2002-12-19 Doppelresonanzantennenvorrichtung

Country Status (9)

Country Link
US (1) US6873299B2 (de)
EP (1) EP1458108B1 (de)
JP (1) JP2003249811A (de)
KR (1) KR100558276B1 (de)
CN (1) CN100382441C (de)
AT (1) ATE526729T1 (de)
AU (1) AU2002354223A1 (de)
TW (1) TW574769B (de)
WO (1) WO2003055087A1 (de)

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JP4784636B2 (ja) * 2008-10-28 2011-10-05 Ｔｄｋ株式会社 表面実装型アンテナ及びこれを用いるアンテナ装置並びに無線通信機
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JP5803190B2 (ja) * 2011-03-23 2015-11-04 株式会社村田製作所 アンテナ装置および通信端末装置
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Also Published As

Publication number Publication date
TW574769B (en) 2004-02-01
KR100558276B1 (ko) 2006-03-10
JP2003249811A (ja) 2003-09-05
CN1496610A (zh) 2004-05-12
KR20030077020A (ko) 2003-09-29
EP1458108A1 (de) 2004-09-15
EP1458108A4 (de) 2006-02-15
AU2002354223A1 (en) 2003-07-09
TW200301588A (en) 2003-07-01
WO2003055087A1 (fr) 2003-07-03
EP1458108B1 (de) 2011-09-28
CN100382441C (zh) 2008-04-16
US6873299B2 (en) 2005-03-29
US20040075614A1 (en) 2004-04-22

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