DE69627103D1 - Mobilfunkstation ohne Sende-Empfangs-Weiche - Google Patents

Mobilfunkstation ohne Sende-Empfangs-Weiche

Info

Publication number
DE69627103D1
DE69627103D1 DE69627103T DE69627103T DE69627103D1 DE 69627103 D1 DE69627103 D1 DE 69627103D1 DE 69627103 T DE69627103 T DE 69627103T DE 69627103 T DE69627103 T DE 69627103T DE 69627103 D1 DE69627103 D1 DE 69627103D1
Authority
DE
Germany
Prior art keywords
mobile radio
radio station
transceiver switch
transceiver
switch
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
DE69627103T
Other languages
English (en)
Other versions
DE69627103T2 (de
Inventor
Kenji Nakamoto
Takashi Enoki
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69627103D1 publication Critical patent/DE69627103D1/de
Publication of DE69627103T2 publication Critical patent/DE69627103T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04B1/44—Transmit/receive switching
    • H04B1/48—Transmit/receive switching in circuits for connecting transmitter and receiver to a common transmission path, e.g. by energy of transmitter
    • 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
DE69627103T 1995-10-27 1996-10-24 Mobilfunkstation ohne Sende-Empfangs-Weiche Expired - Lifetime DE69627103T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP30228095A JP3382764B2 (ja) 1995-10-27 1995-10-27 無線移動機
JP30228095 1995-10-27

Publications (2)

Publication Number Publication Date
DE69627103D1 true DE69627103D1 (de) 2003-05-08
DE69627103T2 DE69627103T2 (de) 2004-02-19

Family

ID=17907111

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69627103T Expired - Lifetime DE69627103T2 (de) 1995-10-27 1996-10-24 Mobilfunkstation ohne Sende-Empfangs-Weiche

Country Status (6)

Country Link
US (1) US5913153A (de)
EP (1) EP0771082B1 (de)
JP (1) JP3382764B2 (de)
CN (1) CN1101995C (de)
CA (1) CA2188509C (de)
DE (1) DE69627103T2 (de)

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JP2001522578A (ja) * 1998-02-27 2001-11-13 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ アンテナ利得ダイバーシチ
US6518855B1 (en) * 1998-03-11 2003-02-11 Infineon Technologies Ag Integrated circuit for mobile radio and mobile telephone installations
JPH11308144A (ja) * 1998-04-24 1999-11-05 Mitsumi Electric Co Ltd 通信装置
JP4232879B2 (ja) * 1999-09-02 2009-03-04 パナソニック株式会社 通信装置
JP3486142B2 (ja) * 1999-10-25 2004-01-13 アンリツ株式会社 測定装置
US6351628B1 (en) 2000-03-06 2002-02-26 Motorola, Inc. Antenna switching circuit
WO2002037709A1 (fr) * 2000-11-01 2002-05-10 Hitachi Metals, Ltd. Module de commutation
JP3616343B2 (ja) * 2001-03-27 2005-02-02 松下電器産業株式会社 高周波スイッチ回路およびそれを用いた通信端末装置
WO2002093761A1 (en) 2001-05-11 2002-11-21 Wildseed, Ltd. Method and system for playing boradcasts with a mobile telecommunication device that includes multiple tuners
US7065333B2 (en) * 2001-05-11 2006-06-20 Wildseed, Ltd. Method and system for playing broadcasts with a mobile telecommunication device that includes multiple tuners
FI20012598A (fi) * 2001-12-31 2003-07-01 Nokia Corp Menetelmä vastaanottimen toiminnan varmistamiseksi ja radiolaite
US6826391B2 (en) * 2002-03-15 2004-11-30 Nokia Corporation Transmission and reception antenna system for space diversity reception
JP2003318772A (ja) * 2002-04-25 2003-11-07 Matsushita Electric Ind Co Ltd 移動体通信装置
ATE328400T1 (de) * 2003-03-19 2006-06-15 Sony Ericsson Mobile Comm Ab Schaltbare antennenanordnung
WO2004084427A1 (en) * 2003-03-19 2004-09-30 Sony Ericsson Mobile Communications Ab A switchable antenna arrangement
US7260363B1 (en) * 2003-06-19 2007-08-21 Rockwell Collins, Inc. Universal power amplifier
JP3915763B2 (ja) 2003-09-19 2007-05-16 株式会社日立製作所 携帯端末
JP2005167591A (ja) * 2003-12-02 2005-06-23 Matsushita Electric Ind Co Ltd 無線装置
US8000274B2 (en) * 2005-04-05 2011-08-16 Samsung Electronics Co., Ltd. Versatile system for transceiver noise reduction in a time-division duplexing wireless network
CN101160733B (zh) * 2005-04-18 2011-10-05 株式会社村田制作所 高频模块
TWI279029B (en) * 2005-07-19 2007-04-11 Acer Inc Wireless electronic device and method for controlling the wireless electronic device
KR100951089B1 (ko) * 2007-02-15 2010-04-05 삼성전자주식회사 무선통신 시스템에서 시간 분할 복신 및 주파수 분할복신을 선택적으로 지원하기 위한 장치
FI20075974A0 (fi) * 2007-12-28 2007-12-28 Nokia Corp Laite ja menetelmä
CN201199687Y (zh) * 2008-04-21 2009-02-25 鸿富锦精密工业（深圳）有限公司 双模天线装置
CN102122968B (zh) * 2010-12-31 2013-07-03 中国电子科技集团公司第五十四研究所 应用于临近空间环境信道可选的射频前端
EP2651039A1 (de) * 2012-04-12 2013-10-16 ST-Ericsson SA Duplexerlose Sender-Empfängeranordnung, Kommunikationsvorrichtung und Steuerverfahren
CN103856226B (zh) * 2012-12-04 2016-03-30 华为技术有限公司 一种wlan智能天线***和数据传输方法
GB2512586B (en) * 2013-04-02 2015-08-12 Broadcom Corp Switch arrangement
US9473288B2 (en) 2013-11-26 2016-10-18 Motorola Solutions, Inc. System for enabling duplex communication on portable radios
CN109379105A (zh) * 2018-10-22 2019-02-22 顺丰科技有限公司 提高无线通信距离的方法和***
CN112510345B (zh) * 2019-09-16 2023-07-18 北京小米移动软件有限公司 外置天线装置及其控制方法、装置和存储介质

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487310A (en) * 1965-02-03 1969-12-30 Page Communications Eng Inc Communication transponder technique
US4216432A (en) * 1977-09-08 1980-08-05 General Research Of Electronics, Inc. Automatic switching system for a combination transceiver-auxilliary receiver radio
JP2702109B2 (ja) * 1985-08-29 1998-01-21 日本電気株式会社 携帯無線機
JPS62147937A (ja) * 1985-12-20 1987-07-01 Fuji Electric Co Ltd 永久磁石式磁極の着磁装置
JPS62186537U (de) * 1986-05-16 1987-11-27
JPH0779299B2 (ja) * 1986-08-30 1995-08-23 日本電気株式会社 携帯無線機
JPH01317001A (ja) * 1988-06-17 1989-12-21 Mitsubishi Electric Corp アンテナ切替装置
EP0412852B1 (de) * 1989-08-11 1997-01-08 Nec Corporation Tragbares Funksendeempfangssystem mit verbessertem Adapter für Sendeempfänger und/oder verbesserter Empfangssignalsteueranordnung
CA2047251C (en) * 1990-07-18 1995-07-18 Daisuke Ishii Radio communication apparatus which can be tested by radio and optical test signals
US5276914A (en) * 1990-10-18 1994-01-04 Sony Corporation Dual-mode transceiver that switches out a large insertion loss filter during transmission
FI915112A (fi) * 1991-10-30 1993-05-01 Nokia Mobile Phones Ltd Foerfarande foer signaloeverfoering mellan separata delar av en mobiltelefon
FI90703C (fi) * 1992-02-14 1994-03-10 Nokia Mobile Phones Ltd Diversiteettiboosteri
JP2689850B2 (ja) * 1993-04-22 1997-12-10 日本電気株式会社 携帯電話装置
JP3339112B2 (ja) * 1993-06-28 2002-10-28 ソニー株式会社 デジタルコードレス電話装置
GB2281478A (en) * 1993-08-27 1995-03-01 Nokia Telecommunications Oy Diversity radio communication systems
JPH07221684A (ja) * 1994-02-09 1995-08-18 Hitachi Ltd 移動体通信の無線端末装置
JP2586333B2 (ja) * 1994-05-13 1997-02-26 日本電気株式会社 無線通信装置
US5649306A (en) * 1994-09-16 1997-07-15 Motorola, Inc. Portable radio housing incorporating diversity antenna structure
JPH08293846A (ja) * 1995-04-19 1996-11-05 Sony Corp 送受信装置

Also Published As

Publication number Publication date
EP0771082A2 (de) 1997-05-02
JPH09130293A (ja) 1997-05-16
DE69627103T2 (de) 2004-02-19
EP0771082A3 (de) 2001-05-23
CN1101995C (zh) 2003-02-19
US5913153A (en) 1999-06-15
CA2188509C (en) 2003-12-02
CN1152220A (zh) 1997-06-18
JP3382764B2 (ja) 2003-03-04
EP0771082B1 (de) 2003-04-02
CA2188509A1 (en) 1997-04-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP