FI121867B - Suurtaajuusmoduuli ja sitä käyttävä matkaviestinlaite - Google Patents

Suurtaajuusmoduuli ja sitä käyttävä matkaviestinlaite Download PDF

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Publication number
FI121867B
FI121867B FI20011371A FI20011371A FI121867B FI 121867 B FI121867 B FI 121867B FI 20011371 A FI20011371 A FI 20011371A FI 20011371 A FI20011371 A FI 20011371A FI 121867 B FI121867 B FI 121867B
Authority
FI
Finland
Prior art keywords
high frequency
frequency module
communication system
saw
duplexer
Prior art date
Application number
FI20011371A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20011371A0 (fi
FI20011371A (fi
Inventor
Norio Nakajima
Koji Furutani
Tetsuro Harada
Yoshiki Takada
Akihiro Ochii
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
Publication of FI20011371A0 publication Critical patent/FI20011371A0/fi
Publication of FI20011371A publication Critical patent/FI20011371A/fi
Application granted granted Critical
Publication of FI121867B publication Critical patent/FI121867B/fi

Links

Classifications

    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/10—Auxiliary devices for switching or interrupting
    • H01P1/15—Auxiliary devices for switching or interrupting by semiconductor devices
    • 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
    • H03H7/46—Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/70—Multiple-port networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
    • H03H9/72—Networks using surface acoustic waves
    • H03H9/725—Duplexers
    • 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
    • H04B1/006—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 switches for selecting the desired band
    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
    • H04B1/406—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with more than one transmission mode, e.g. analog and digital modes
    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching
    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Transceivers (AREA)
FI20011371A 2000-07-27 2001-06-27 Suurtaajuusmoduuli ja sitä käyttävä matkaviestinlaite FI121867B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000227631 2000-07-27
JP2000227631A JP3711846B2 (ja) 2000-07-27 2000-07-27 高周波モジュール及びそれを用いた移動体通信装置

Publications (3)

Publication Number Publication Date
FI20011371A0 FI20011371A0 (fi) 2001-06-27
FI20011371A FI20011371A (fi) 2002-01-28
FI121867B true FI121867B (fi) 2011-05-13

Family

ID=18721047

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20011371A FI121867B (fi) 2000-07-27 2001-06-27 Suurtaajuusmoduuli ja sitä käyttävä matkaviestinlaite

Country Status (9)

Country Link
US (2) US6788958B2 (ja)
JP (1) JP3711846B2 (ja)
KR (1) KR100397744B1 (ja)
CN (1) CN1154247C (ja)
DE (1) DE10136337B4 (ja)
FI (1) FI121867B (ja)
FR (1) FR2812512B1 (ja)
GB (1) GB2369013B (ja)
SE (1) SE524323C2 (ja)

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WO2002037709A1 (fr) * 2000-11-01 2002-05-10 Hitachi Metals, Ltd. Module de commutation
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JP2002246942A (ja) * 2001-02-19 2002-08-30 Sony Corp スイッチ装置および携帯通信端末装置
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Also Published As

Publication number Publication date
US6788958B2 (en) 2004-09-07
GB2369013B (en) 2003-04-23
FI20011371A0 (fi) 2001-06-27
SE0102307L (sv) 2002-01-28
FR2812512A1 (fr) 2002-02-01
US7398103B2 (en) 2008-07-08
KR100397744B1 (ko) 2003-09-13
US20020032038A1 (en) 2002-03-14
CN1336731A (zh) 2002-02-20
KR20020010526A (ko) 2002-02-04
JP3711846B2 (ja) 2005-11-02
DE10136337A1 (de) 2002-02-14
JP2002043977A (ja) 2002-02-08
FR2812512B1 (fr) 2004-09-10
DE10136337B4 (de) 2005-04-28
GB0117301D0 (en) 2001-09-05
US20040242189A1 (en) 2004-12-02
SE524323C2 (sv) 2004-07-27
SE0102307D0 (sv) 2001-06-28
CN1154247C (zh) 2004-06-16
GB2369013A (en) 2002-05-15
FI20011371A (fi) 2002-01-28

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