IN2014CN02512A - - Google Patents

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Publication number
IN2014CN02512A
IN2014CN02512A IN2512CHN2014A IN2014CN02512A IN 2014CN02512 A IN2014CN02512 A IN 2014CN02512A IN 2512CHN2014 A IN2512CHN2014 A IN 2512CHN2014A IN 2014CN02512 A IN2014CN02512 A IN 2014CN02512A
Authority
IN
India
Prior art keywords
coupled
impedance
adjustment unit
antenna
tuning network
Prior art date
Application number
Other languages
English (en)
Inventor
Gurkanwal Singh Sahota
Frederic Bossu
Berke Cetinoneri
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of IN2014CN02512A publication Critical patent/IN2014CN02512A/en

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
    • 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
    • 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
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/58—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
    • 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
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/58—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
    • H04B1/581—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 using a transformer

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)
  • Radio Transmission System (AREA)
IN2512CHN2014 2011-10-26 2012-10-26 IN2014CN02512A (cg-RX-API-DMAC7.html)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/282,354 US9083441B2 (en) 2011-10-26 2011-10-26 Impedance balancing for transmitter to receiver rejection
PCT/US2012/062276 WO2013063506A2 (en) 2011-10-26 2012-10-26 Impedance balancing for transmitter to receiver rejection

Publications (1)

Publication Number Publication Date
IN2014CN02512A true IN2014CN02512A (cg-RX-API-DMAC7.html) 2015-08-07

Family

ID=47216413

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2512CHN2014 IN2014CN02512A (cg-RX-API-DMAC7.html) 2011-10-26 2012-10-26

Country Status (7)

Country Link
US (1) US9083441B2 (cg-RX-API-DMAC7.html)
EP (1) EP2771977B1 (cg-RX-API-DMAC7.html)
JP (2) JP6017577B2 (cg-RX-API-DMAC7.html)
KR (1) KR101700709B1 (cg-RX-API-DMAC7.html)
CN (1) CN103907290B (cg-RX-API-DMAC7.html)
IN (1) IN2014CN02512A (cg-RX-API-DMAC7.html)
WO (1) WO2013063506A2 (cg-RX-API-DMAC7.html)

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FR3065339B1 (fr) * 2017-04-13 2019-07-05 Stmicroelectronics Sa Ligne de transmission avec dispositif de limitation des pertes par desadaptation
US10382098B2 (en) * 2017-09-25 2019-08-13 Nxp B.V. Method and system for operating a communications device that communicates via inductive coupling
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Also Published As

Publication number Publication date
WO2013063506A2 (en) 2013-05-02
JP6017577B2 (ja) 2016-11-02
KR20140084285A (ko) 2014-07-04
JP2017005728A (ja) 2017-01-05
WO2013063506A3 (en) 2013-08-22
US9083441B2 (en) 2015-07-14
JP2014535217A (ja) 2014-12-25
CN103907290A (zh) 2014-07-02
JP6377680B2 (ja) 2018-08-22
US20130109330A1 (en) 2013-05-02
KR101700709B1 (ko) 2017-02-13
EP2771977A2 (en) 2014-09-03
CN103907290B (zh) 2016-08-17
EP2771977B1 (en) 2019-02-27

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