CN104604144A - 收发器前端 - Google Patents

收发器前端 Download PDF

Info

Publication number
CN104604144A
CN104604144A CN201280075698.2A CN201280075698A CN104604144A CN 104604144 A CN104604144 A CN 104604144A CN 201280075698 A CN201280075698 A CN 201280075698A CN 104604144 A CN104604144 A CN 104604144A
Authority
CN
China
Prior art keywords
frequency
node
blocking
transformer
transmit
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.)
Pending
Application number
CN201280075698.2A
Other languages
English (en)
Chinese (zh)
Inventor
S.安德斯森
I.U.丁
H.斯杰兰德
T.蒂雷德
J.维内哈格
D.埃克伯特
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of CN104604144A publication Critical patent/CN104604144A/zh
Pending 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
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5491—Systems for power line communications using filtering and bypassing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Bidirectional Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
CN201280075698.2A 2012-07-09 2012-07-09 收发器前端 Pending CN104604144A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2012/063429 WO2014008919A1 (en) 2012-07-09 2012-07-09 Transceiver front-end

Publications (1)

Publication Number Publication Date
CN104604144A true CN104604144A (zh) 2015-05-06

Family

ID=49878880

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280075698.2A Pending CN104604144A (zh) 2012-07-09 2012-07-09 收发器前端

Country Status (9)

Country Link
US (1) US8909161B2 (enExample)
EP (1) EP2870701B1 (enExample)
CN (1) CN104604144A (enExample)
BR (1) BR112015000358A2 (enExample)
IN (1) IN2015DN00039A (enExample)
MX (1) MX2015000273A (enExample)
RU (1) RU2015104054A (enExample)
TW (1) TW201409951A (enExample)
WO (1) WO2014008919A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2733855B1 (en) 2012-11-15 2016-07-27 Telefonaktiebolaget LM Ericsson (publ) Transceiver front-end
US9923593B2 (en) 2013-03-14 2018-03-20 Telefonaktiebolaget Lm Ericsson (Publ) Transmitter receiver leakage reduction in a full duplex system without the use of a duplexer
WO2014173459A1 (en) 2013-04-26 2014-10-30 Telefonaktiebolaget L M Ericsson (Publ) Transceiver arrangement, communication device, method and computer program
EP2992614B1 (en) 2013-04-30 2017-03-29 Telefonaktiebolaget LM Ericsson (publ) Transceiver arrangement, communication device, method and computer program
US20150065065A1 (en) * 2013-09-03 2015-03-05 Broadcom Corporation Rf transceiver with isolation transformer and methods for use therewith
US9900044B2 (en) 2014-01-21 2018-02-20 Telefonaktiebolaget Lm Ericsson (Publ) Transceiver arrangement and communication device
WO2016066278A1 (en) 2014-10-29 2016-05-06 Telefonaktiebolaget L M Ericsson (Publ) Transceiver arrangement and communication device
US9503155B2 (en) * 2015-04-09 2016-11-22 Nxp B.V. Tuning asymmetry of a differential digital interface to cancel magnetic coupling
US9882598B2 (en) * 2015-09-23 2018-01-30 Sunpower Corporation Communication systems adaptable to power line communications
US11063570B2 (en) * 2017-02-10 2021-07-13 Telefonaktiebolaget Lm Ericsson (Publ) Integrated isolator circuit in a time division duplex transceiver
US11823831B2 (en) * 2019-05-24 2023-11-21 Qualcomm Incorporated Substrate comprising an inductive coupler for signal leakage reduction

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1695298A (zh) * 2002-01-09 2005-11-09 诺基亚有限公司 滤波器和双工器中具有两个压电层作为平衡－不平衡变换器的体声波谐振器
CN101765970A (zh) * 2007-08-23 2010-06-30 富士通株式会社 双工器、通信模块以及通信装置
US20110299433A1 (en) * 2010-06-03 2011-12-08 Broadcom Corporation Rf front-end module

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200625799A (en) * 2004-12-22 2006-07-16 Airoha Tech Corp RF front-end structure
US20080279262A1 (en) * 2007-05-07 2008-11-13 Broadcom Corporation On chip transmit/receive selection
US8208865B2 (en) 2009-09-11 2012-06-26 Broadcom Corporation RF front-end with on-chip transmitter/receiver isolation and noise-matched LNA
US8923167B2 (en) * 2011-09-27 2014-12-30 Google Technology Holdings LLC Communication device for simultaneous transmission by multiple transceivers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1695298A (zh) * 2002-01-09 2005-11-09 诺基亚有限公司 滤波器和双工器中具有两个压电层作为平衡－不平衡变换器的体声波谐振器
CN101765970A (zh) * 2007-08-23 2010-06-30 富士通株式会社 双工器、通信模块以及通信装置
US20110299433A1 (en) * 2010-06-03 2011-12-08 Broadcom Corporation Rf front-end module

Also Published As

Publication number Publication date
TW201409951A (zh) 2014-03-01
BR112015000358A2 (pt) 2017-06-27
US8909161B2 (en) 2014-12-09
WO2014008919A1 (en) 2014-01-16
EP2870701A1 (en) 2015-05-13
US20140011462A1 (en) 2014-01-09
MX2015000273A (es) 2015-04-10
RU2015104054A (ru) 2016-08-27
EP2870701B1 (en) 2017-09-06
IN2015DN00039A (enExample) 2015-05-22

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150506