GB0314542D0 - Front end for dual band wireless transceiver module - Google Patents

Front end for dual band wireless transceiver module

Info

Publication number
GB0314542D0
GB0314542D0 GBGB0314542.2A GB0314542A GB0314542D0 GB 0314542 D0 GB0314542 D0 GB 0314542D0 GB 0314542 A GB0314542 A GB 0314542A GB 0314542 D0 GB0314542 D0 GB 0314542D0
Authority
GB
United Kingdom
Prior art keywords
wireless transceiver
transceiver module
dual band
band wireless
dual
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.)
Withdrawn
Application number
GBGB0314542.2A
Other versions
GB2396273A (en
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.)
Hon Hai Precision Industry Co Ltd
Original Assignee
Hon Hai Precision Industry 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
Priority claimed from US10/318,249 external-priority patent/US20040204037A1/en
Application filed by Hon Hai Precision Industry Co Ltd filed Critical Hon Hai Precision Industry Co Ltd
Publication of GB0314542D0 publication Critical patent/GB0314542D0/en
Publication of GB2396273A publication Critical patent/GB2396273A/en
Withdrawn legal-status Critical Current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
    • 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
    • H04B1/005—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
    • H04B1/38—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)
  • Radio Transmission System (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
GB0314542A 2002-12-11 2003-06-23 RF front end for dual band wireless transceiver module Withdrawn GB2396273A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/318,249 US20040204037A1 (en) 2002-08-21 2002-12-11 RF front-end for dual-band wireless transceiver module

Publications (2)

Publication Number Publication Date
GB0314542D0 true GB0314542D0 (en) 2003-07-30
GB2396273A GB2396273A (en) 2004-06-16

Family

ID=27662894

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0314542A Withdrawn GB2396273A (en) 2002-12-11 2003-06-23 RF front end for dual band wireless transceiver module

Country Status (5)

Country Link
JP (1) JP2004194340A (en)
KR (1) KR20040051479A (en)
CN (1) CN1507164A (en)
GB (1) GB2396273A (en)
TW (1) TW200410507A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112886973A (en) * 2021-01-28 2021-06-01 维沃移动通信有限公司 Radio frequency circuit and electronic equipment

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004041805A1 (en) 2004-08-24 2006-03-09 Siemens Ag Baseband chip, communication module, printed circuit board with peripheral devices and methods for controlling such peripheral devices
US20090253456A1 (en) * 2006-06-22 2009-10-08 Nxp B.V. Dual band receiver with control means for preventing signal overloading
KR100729341B1 (en) * 2006-06-29 2007-06-18 주식회사 알에프엔진 Apparatus for selecting rf signalpath
EP2110953B1 (en) 2008-02-29 2010-08-25 Research In Motion Limited Mobile wireless communications device with selective load switching for antennas and related methods
WO2009124417A1 (en) * 2008-04-10 2009-10-15 西门子公司 Antenna module
CN101604993B (en) * 2008-06-11 2013-02-13 联想(北京)有限公司 Multiaerial system and method for radiating radio frequency signals
TWI387219B (en) * 2008-10-17 2013-02-21 Hon Hai Prec Ind Co Ltd Wireless communication device
CN101409571B (en) * 2008-11-27 2012-08-08 华为终端有限公司 Switchable antenna and electronic device
US20100144287A1 (en) * 2008-12-04 2010-06-10 Horen Chen Wireless communication device utilizing external processors and memories
CN102196517B (en) * 2010-03-05 2013-11-13 无锡博欧电子科技有限公司 Mobile communication base station radio frequency signal sector switching system
US20110319107A1 (en) * 2010-03-05 2011-12-29 Wuxi Boou Electronic Technological Ltd. Mobile communication base station radio frequency signal sector switching system
CN101814928A (en) * 2010-03-23 2010-08-25 华为终端有限公司 Receiving device and method
CN101860371B (en) * 2010-06-02 2013-07-03 惠州Tcl移动通信有限公司 Wireless transmitting device and wireless terminal
WO2012027703A2 (en) * 2010-08-26 2012-03-01 Wispry, Inc. Tunable radio front end and methods
KR101840879B1 (en) 2011-12-26 2018-03-22 한국전자통신연구원 RF front-end apparatus of wireless transceiver using RF passive elements
CN103516379A (en) * 2012-06-28 2014-01-15 国基电子（上海）有限公司 Wireless communication module
CN103684508A (en) * 2012-09-12 2014-03-26 苏佳宁 Low-energy consumption wireless transmission module structure running under complex environment
CN103066939B (en) * 2012-12-26 2016-01-20 福建星海通信科技有限公司 Asterism formula coupling network, asterism formula coupler and control method thereof
CN105098356A (en) * 2015-09-09 2015-11-25 天津七一二通信广播有限公司 Ultraviolet (UV) frequency band and S frequency band dual-mode integrated antenna system applied to communication terminal
CN108683439A (en) * 2018-04-08 2018-10-19 努比亚技术有限公司 Antenna links scenarios method of adjustment, mobile terminal and computer readable storage medium
CN110768693B (en) * 2018-07-26 2022-01-07 瑞昱半导体股份有限公司 Dual-mode wireless transceiver
TWI670946B (en) * 2018-07-30 2019-09-01 瑞昱半導體股份有限公司 Transceiver control circuit for reducing operating mode transition period of transceiver

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5768691A (en) * 1996-08-07 1998-06-16 Nokia Mobile Phones Limited Antenna switching circuits for radio telephones
US5794159A (en) * 1996-08-07 1998-08-11 Nokia Mobile Phones Limited Dual band mobile station employing cross-connected transmitter and receiver circuits
US5815804A (en) * 1997-04-17 1998-09-29 Motorola Dual-band filter network
FI113212B (en) * 1997-07-08 2004-03-15 Nokia Corp Dual resonant antenna design for multiple frequency ranges
DE19823049C2 (en) * 1998-05-22 2000-09-21 Ericsson Telefon Ab L M Power amplifier output circuit for suppressing harmonics for a mobile radio unit with double band operation and method for operating the same
JP3410661B2 (en) * 1998-06-26 2003-05-26 シャープ株式会社 Multimode wireless device
JP2984669B1 (en) * 1998-09-11 1999-11-29 静岡日本電気株式会社 Local Circuit in Mobile Phone with Built-in Simple Mobile Phone
FR2783654B1 (en) * 1998-09-23 2006-07-28 Sagem BIBANDE TRANSMITTER-RECEIVER WITH DOUBLE RADIATION DEVICE
CN1132344C (en) * 2000-01-04 2003-12-24 三菱电机株式会社 Portable telephone set
AU2002362091A1 (en) * 2001-12-06 2003-06-23 Protura Wireless, Inc. Communication device with front-end antenna integration

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112886973A (en) * 2021-01-28 2021-06-01 维沃移动通信有限公司 Radio frequency circuit and electronic equipment

Also Published As

Publication number Publication date
TW200410507A (en) 2004-06-16
KR20040051479A (en) 2004-06-18
GB2396273A (en) 2004-06-16
JP2004194340A (en) 2004-07-08
CN1507164A (en) 2004-06-23

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)