JP5859444B2 - 無線通信用デジタルアフィン変換変調電力増幅器 - Google Patents

無線通信用デジタルアフィン変換変調電力増幅器 Download PDF

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Publication number
JP5859444B2
JP5859444B2 JP2012535829A JP2012535829A JP5859444B2 JP 5859444 B2 JP5859444 B2 JP 5859444B2 JP 2012535829 A JP2012535829 A JP 2012535829A JP 2012535829 A JP2012535829 A JP 2012535829A JP 5859444 B2 JP5859444 B2 JP 5859444B2
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signal
amplifier
sector
affine transformation
digital
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JP2013510454A5 (enExample
JP2013510454A (ja
Inventor
フェンハオ ム，
フェンハオ ム，
スヴェン マチソン，
スヴェン マチソン，
Original Assignee
テレフオンアクチーボラゲット エル エム エリクソン（パブル）
テレフオンアクチーボラゲット エル エム エリクソン（パブル）
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • H03F3/195—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only in integrated circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/211—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/336—A I/Q, i.e. phase quadrature, modulator or demodulator being used in an amplifying circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Amplifiers (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Transmitters (AREA)
JP2012535829A 2009-11-03 2010-10-28 無線通信用デジタルアフィン変換変調電力増幅器 Expired - Fee Related JP5859444B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/611,677 US8681894B2 (en) 2009-11-03 2009-11-03 Digital affine transformation modulated power amplifier for wireless communications
US12/611,677 2009-11-03
PCT/EP2010/066365 WO2011054727A1 (en) 2009-11-03 2010-10-28 Digital affine transformation modulated power amplifier for wireless communications

Publications (3)

Publication Number Publication Date
JP2013510454A JP2013510454A (ja) 2013-03-21
JP2013510454A5 JP2013510454A5 (enExample) 2013-12-05
JP5859444B2 true JP5859444B2 (ja) 2016-02-10

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JP2012535829A Expired - Fee Related JP5859444B2 (ja) 2009-11-03 2010-10-28 無線通信用デジタルアフィン変換変調電力増幅器

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Country Link
US (1) US8681894B2 (enExample)
EP (1) EP2497188B1 (enExample)
JP (1) JP5859444B2 (enExample)
WO (1) WO2011054727A1 (enExample)

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Also Published As

Publication number Publication date
EP2497188A1 (en) 2012-09-12
US8681894B2 (en) 2014-03-25
EP2497188B1 (en) 2014-12-03
US20110103508A1 (en) 2011-05-05
JP2013510454A (ja) 2013-03-21
WO2011054727A1 (en) 2011-05-12

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