IN2014CN01147A - - Google Patents

Info

Publication number
IN2014CN01147A
IN2014CN01147A IN1147CHN2014A IN2014CN01147A IN 2014CN01147 A IN2014CN01147 A IN 2014CN01147A IN 1147CHN2014 A IN1147CHN2014 A IN 1147CHN2014A IN 2014CN01147 A IN2014CN01147 A IN 2014CN01147A
Authority
IN
India
Prior art keywords
impedance matching
matching circuit
multiple settings
memory
impedance
Prior art date
Application number
Other languages
English (en)
Inventor
Puay Hoe See
Xiangdong Zhang
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 IN2014CN01147A publication Critical patent/IN2014CN01147A/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
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying stages
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38—Impedance-matching networks
    • H03H7/40—Automatic matching of load impedance to source impedance

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)
  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
IN1147CHN2014 2011-09-19 2012-09-19 IN2014CN01147A (cs)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/236,423 US9054756B2 (en) 2011-09-19 2011-09-19 Adaptive tuning of an impedance matching circuit in a wireless device
PCT/US2012/056131 WO2013052277A2 (en) 2011-09-19 2012-09-19 Adaptive tuning of an impedance matching circuit in a wireless device

Publications (1)

Publication Number Publication Date
IN2014CN01147A true IN2014CN01147A (cs) 2015-04-10

Family

ID=47880127

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1147CHN2014 IN2014CN01147A (cs) 2011-09-19 2012-09-19

Country Status (7)

Country Link
US (1) US9054756B2 (cs)
EP (1) EP2759064A2 (cs)
JP (1) JP6239514B2 (cs)
KR (2) KR20140067142A (cs)
CN (1) CN103828247A (cs)
IN (1) IN2014CN01147A (cs)
WO (1) WO2013052277A2 (cs)

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Also Published As

Publication number Publication date
US20130069737A1 (en) 2013-03-21
US9054756B2 (en) 2015-06-09
WO2013052277A3 (en) 2013-12-05
JP6239514B2 (ja) 2017-11-29
KR20140067142A (ko) 2014-06-03
KR20160018826A (ko) 2016-02-17
JP2014526857A (ja) 2014-10-06
EP2759064A2 (en) 2014-07-30
CN103828247A (zh) 2014-05-28
WO2013052277A2 (en) 2013-04-11

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