CN201928273U - 四频段gsm收发装置及无线终端 - Google Patents

四频段gsm收发装置及无线终端 Download PDF

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Publication number
CN201928273U
CN201928273U CN2010206669685U CN201020666968U CN201928273U CN 201928273 U CN201928273 U CN 201928273U CN 2010206669685 U CN2010206669685 U CN 2010206669685U CN 201020666968 U CN201020666968 U CN 201020666968U CN 201928273 U CN201928273 U CN 201928273U
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CN
China
Prior art keywords
frequency
filter
gsm
band
filters
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
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CN2010206669685U
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English (en)
Chinese (zh)
Inventor
于娟
葛虎
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ZTE Corp
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ZTE Corp
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Publication date
Application filed by ZTE Corp filed Critical ZTE Corp
Priority to CN2010206669685U priority Critical patent/CN201928273U/zh
Priority to PCT/CN2011/071420 priority patent/WO2012079308A1/fr
Application granted granted Critical
Publication of CN201928273U publication Critical patent/CN201928273U/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
CN2010206669685U 2010-12-17 2010-12-17 四频段gsm收发装置及无线终端 Expired - Lifetime CN201928273U (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2010206669685U CN201928273U (zh) 2010-12-17 2010-12-17 四频段gsm收发装置及无线终端
PCT/CN2011/071420 WO2012079308A1 (fr) 2010-12-17 2011-03-01 Émetteur/récepteur de système global de communication mobile à quatre bandes de fréquences et terminal radio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206669685U CN201928273U (zh) 2010-12-17 2010-12-17 四频段gsm收发装置及无线终端

Publications (1)

Publication Number Publication Date
CN201928273U true CN201928273U (zh) 2011-08-10

Family

ID=44432107

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206669685U Expired - Lifetime CN201928273U (zh) 2010-12-17 2010-12-17 四频段gsm收发装置及无线终端

Country Status (2)

Country Link
CN (1) CN201928273U (fr)
WO (1) WO2012079308A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102437864A (zh) * 2011-09-13 2012-05-02 惠州Tcl移动通信有限公司 射频信号收发模块和手机
CN103780280A (zh) * 2014-02-27 2014-05-07 华为技术有限公司 射频通路
CN106506036A (zh) * 2016-11-16 2017-03-15 珠海市魅族科技有限公司 射频电路和移动终端

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101882941A (zh) * 2010-07-07 2010-11-10 中兴通讯股份有限公司 一种全球移动通讯系统四频收发的装置及设备

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102437864A (zh) * 2011-09-13 2012-05-02 惠州Tcl移动通信有限公司 射频信号收发模块和手机
CN103780280A (zh) * 2014-02-27 2014-05-07 华为技术有限公司 射频通路
CN103780280B (zh) * 2014-02-27 2016-06-15 华为技术有限公司 射频通路
US9379754B2 (en) 2014-02-27 2016-06-28 Huawei Technologies Co., Ltd. Radio frequency channel
CN106506036A (zh) * 2016-11-16 2017-03-15 珠海市魅族科技有限公司 射频电路和移动终端

Also Published As

Publication number Publication date
WO2012079308A1 (fr) 2012-06-21

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C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20110810

CX01 Expiry of patent term