ATE164478T1 - Verfahren und anordnung zur steuerung eines hochfrequenz-leistungsverstärkers - Google Patents

Verfahren und anordnung zur steuerung eines hochfrequenz-leistungsverstärkers

Info

Publication number
ATE164478T1
ATE164478T1 AT94925505T AT94925505T ATE164478T1 AT E164478 T1 ATE164478 T1 AT E164478T1 AT 94925505 T AT94925505 T AT 94925505T AT 94925505 T AT94925505 T AT 94925505T AT E164478 T1 ATE164478 T1 AT E164478T1
Authority
AT
Austria
Prior art keywords
frequency power
power amplifier
pct
arrangement
controlling
Prior art date
Application number
AT94925505T
Other languages
English (en)
Inventor
Andre Dekker
Original Assignee
Nokia Telecommunications Oy
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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Application granted granted Critical
Publication of ATE164478T1 publication Critical patent/ATE164478T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
    • H03G3/3042—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/72—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H03F2203/7239—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal the gated amplifier being switched on or off by putting into parallel or not, by choosing between amplifiers and shunting lines by one or more switch(es)

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
  • Control Of Amplification And Gain Control (AREA)
AT94925505T 1993-09-06 1994-09-05 Verfahren und anordnung zur steuerung eines hochfrequenz-leistungsverstärkers ATE164478T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI933886A FI97177C (fi) 1993-09-06 1993-09-06 Menetelmä ja järjestely suurtaajuustehovahvistimen toiminnan ohjaamiseen

Publications (1)

Publication Number Publication Date
ATE164478T1 true ATE164478T1 (de) 1998-04-15

Family

ID=8538535

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94925505T ATE164478T1 (de) 1993-09-06 1994-09-05 Verfahren und anordnung zur steuerung eines hochfrequenz-leistungsverstärkers

Country Status (10)

Country Link
US (1) US5585762A (de)
EP (1) EP0667994B1 (de)
JP (1) JP3297439B2 (de)
CN (1) CN1062395C (de)
AT (1) ATE164478T1 (de)
AU (1) AU680682B2 (de)
DE (1) DE69409221T2 (de)
FI (1) FI97177C (de)
NO (1) NO311473B1 (de)
WO (1) WO1995007573A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4164565B2 (ja) * 1996-06-28 2008-10-15 エヌエックスピー ビー ヴィ 電力増幅段を備えた回路装置
JP2926576B1 (ja) 1998-04-03 1999-07-28 埼玉日本電気株式会社 無線電話装置
JP4127600B2 (ja) * 2001-03-08 2008-07-30 株式会社東芝 送信電力検出装置および送信装置
US6404284B1 (en) 2001-04-19 2002-06-11 Anadigics, Inc. Amplifier bias adjustment circuit to maintain high-output third-order intermodulation distortion performance
JP3934067B2 (ja) * 2003-02-06 2007-06-20 松下電器産業株式会社 減衰器スイッチおよびそれを用いた携帯電話端末装置
US7768353B2 (en) * 2008-06-13 2010-08-03 Samsung Electro-Mechanics Company, Ltd. Systems and methods for switching mode power amplifier control
US8849187B2 (en) * 2011-08-23 2014-09-30 Wilson Electronics, Llc Radio frequency amplifier noise reduction system
CA2814303A1 (en) 2013-04-26 2014-10-26 Cellphone-Mate, Inc. Apparatus and methods for radio frequency signal boosters
CN114337601B (zh) * 2022-03-15 2022-05-24 深圳市鼎阳科技股份有限公司 一种超宽带微波信号发生器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6041821A (ja) * 1983-08-18 1985-03-05 Nec Corp 送信出力電力制御装置
JPS61210728A (ja) * 1985-03-14 1986-09-18 Alps Electric Co Ltd 送信機の出力電力制御装置
US5214393A (en) * 1990-08-20 1993-05-25 Matsushita Electric Industrial Co., Ltd. Transmission output control circuit
CA2088813C (en) * 1992-03-02 2004-02-03 Willem G. Durtler Automatic level control circuit for dual mode analog/digital cellular telephone
US5381115A (en) * 1993-08-30 1995-01-10 Hughes Aircraft Company Method and apparatus for regulating output power of signal amplifier

Also Published As

Publication number Publication date
US5585762A (en) 1996-12-17
AU680682B2 (en) 1997-08-07
NO951769L (no) 1995-06-30
FI97177C (fi) 1996-10-25
CN1114117A (zh) 1995-12-27
NO311473B1 (no) 2001-11-26
AU7539094A (en) 1995-03-27
NO951769D0 (no) 1995-05-05
JPH08503594A (ja) 1996-04-16
FI933886A (fi) 1995-03-07
CN1062395C (zh) 2001-02-21
JP3297439B2 (ja) 2002-07-02
EP0667994A1 (de) 1995-08-23
EP0667994B1 (de) 1998-03-25
FI97177B (fi) 1996-07-15
FI933886A0 (fi) 1993-09-06
DE69409221D1 (de) 1998-04-30
DE69409221T2 (de) 1998-09-17
WO1995007573A1 (en) 1995-03-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee