DK1398874T3 - Fremgangsmåde og system til effektstyring i radiotransmittere - Google Patents

Fremgangsmåde og system til effektstyring i radiotransmittere

Info

Publication number
DK1398874T3
DK1398874T3 DK02020320T DK02020320T DK1398874T3 DK 1398874 T3 DK1398874 T3 DK 1398874T3 DK 02020320 T DK02020320 T DK 02020320T DK 02020320 T DK02020320 T DK 02020320T DK 1398874 T3 DK1398874 T3 DK 1398874T3
Authority
DK
Denmark
Prior art keywords
power control
comparator
radio transmitters
time window
voltage
Prior art date
Application number
DK02020320T
Other languages
English (en)
Inventor
Morten Brok Gentsch
Hans Christian Henningsen
Bjarne Moller-Jensen
Peer Wolfsen
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of DK1398874T3 publication Critical patent/DK1398874T3/da

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
    • H03G3/3047—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers for intermittent signals, e.g. burst signals

Landscapes

  • Transmitters (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Dc-Dc Converters (AREA)
  • Amplifiers (AREA)
DK02020320T 2002-09-11 2002-09-11 Fremgangsmåde og system til effektstyring i radiotransmittere DK1398874T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02020320A EP1398874B1 (en) 2002-09-11 2002-09-11 Method and system for power control in radio transmitters

Publications (1)

Publication Number Publication Date
DK1398874T3 true DK1398874T3 (da) 2005-09-05

Family

ID=31725395

Family Applications (1)

Application Number Title Priority Date Filing Date
DK02020320T DK1398874T3 (da) 2002-09-11 2002-09-11 Fremgangsmåde og system til effektstyring i radiotransmittere

Country Status (7)

Country Link
US (1) US7330706B2 (da)
EP (1) EP1398874B1 (da)
AT (2) ATE297067T1 (da)
DE (2) DE60204458T2 (da)
DK (1) DK1398874T3 (da)
ES (1) ES2241936T3 (da)
PT (1) PT1398874E (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7558232B2 (en) * 2001-05-14 2009-07-07 Dataradio, Inc. Adaptive duty cycle management method and system for radio transmitters
US8442456B2 (en) * 2007-08-09 2013-05-14 Freescale Semiconductor, Inc. Wireless communication unit, integrated circuit and method of power control therein
US20090081973A1 (en) * 2007-09-26 2009-03-26 Analog Devices, Inc. Multi-slot power control for wireless transmission
DE102008018914A1 (de) * 2008-04-14 2010-01-21 Atmel Automotive Gmbh Sendeschaltung, Verfahren zum Senden und Verwendung
EP2641434B1 (en) * 2010-11-15 2019-10-09 Nokia Technologies Oy Method and apparatus for adjusting transmitter power level
US9026168B2 (en) * 2013-09-26 2015-05-05 L-3 Communications Corp. Transmitting portions of a data block in transmission bursts from a plurality of transmitters
US10079583B2 (en) * 2016-11-29 2018-09-18 Taiwan Semiconductor Manufacturing Company, Ltd. Transmitter power detection circuit and method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2800500B2 (ja) * 1991-10-01 1998-09-21 松下電器産業株式会社 バースト送信出力制御回路
FI97179C (fi) * 1994-06-15 1996-10-25 Nokia Mobile Phones Ltd Pulssitetun lähettimen lähtötehon säätö ja tehon verhokäyrän muotoilu
US6236864B1 (en) 1998-11-27 2001-05-22 Nortel Networks Limited CDMA transmit peak power reduction
US6670849B1 (en) * 2000-08-30 2003-12-30 Skyworks Solutions, Inc. System for closed loop power control using a linear or a non-linear power amplifier
US6628165B1 (en) * 2000-11-07 2003-09-30 Linear Technology Corporation Power controllers for amplitude modulation
DE10100151A1 (de) * 2001-01-03 2002-07-04 Siemens Ag Verfahren und Schaltkreis zum Regeln der Ausgangsleistung eines Hochfrequenzverstärkers zur Erzeugung eines Hochfrequenzsignals mit variabler Hüllkurve

Also Published As

Publication number Publication date
ES2241936T3 (es) 2005-11-01
US20040137861A1 (en) 2004-07-15
DE60229387D1 (de) 2008-11-27
PT1398874E (pt) 2005-08-31
ATE411643T1 (de) 2008-10-15
EP1398874B1 (en) 2005-06-01
US7330706B2 (en) 2008-02-12
EP1398874A1 (en) 2004-03-17
DE60204458D1 (de) 2005-07-07
DE60204458T2 (de) 2005-10-27
ATE297067T1 (de) 2005-06-15

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