ATE387028T1 - Hf-baugruppe und verfahren zur leistungsregelung zur verwendung in einer funkkommunikationseinrichtung - Google Patents

Hf-baugruppe und verfahren zur leistungsregelung zur verwendung in einer funkkommunikationseinrichtung

Info

Publication number
ATE387028T1
ATE387028T1 AT04018019T AT04018019T ATE387028T1 AT E387028 T1 ATE387028 T1 AT E387028T1 AT 04018019 T AT04018019 T AT 04018019T AT 04018019 T AT04018019 T AT 04018019T AT E387028 T1 ATE387028 T1 AT E387028T1
Authority
AT
Austria
Prior art keywords
output signal
unit
power
power controller
adjustable amplifier
Prior art date
Application number
AT04018019T
Other languages
English (en)
Inventor
Thomas Karlsson
Original Assignee
Sony Ericsson Mobile Comm Ab
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 Sony Ericsson Mobile Comm Ab filed Critical Sony Ericsson Mobile Comm Ab
Application granted granted Critical
Publication of ATE387028T1 publication Critical patent/ATE387028T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/52—TPC using AGC [Automatic Gain Control] circuits or amplifiers
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Transceivers (AREA)
AT04018019T 2004-07-29 2004-07-29 Hf-baugruppe und verfahren zur leistungsregelung zur verwendung in einer funkkommunikationseinrichtung ATE387028T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04018019A EP1622262B1 (de) 2004-07-29 2004-07-29 HF-Baugruppe und Verfahren zur Leistungsregelung zur Verwendung in einer Funkkommunikationseinrichtung

Publications (1)

Publication Number Publication Date
ATE387028T1 true ATE387028T1 (de) 2008-03-15

Family

ID=34925984

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04018019T ATE387028T1 (de) 2004-07-29 2004-07-29 Hf-baugruppe und verfahren zur leistungsregelung zur verwendung in einer funkkommunikationseinrichtung

Country Status (3)

Country Link
EP (1) EP1622262B1 (de)
AT (1) ATE387028T1 (de)
DE (1) DE602004011923T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10554240B2 (en) 2015-12-28 2020-02-04 Apple, Inc. Wireless electronic device with radio-frequency sensors

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6236863B1 (en) * 1997-03-31 2001-05-22 Oki Telecom, Inc. Comprehensive transmitter power control system for radio telephones
DE10004434A1 (de) * 2000-02-02 2001-08-23 Siemens Ag Verfahren und Schaltungsanordnung zur Regelung der Ausgangsleistung eines Leistungsverstärkers
EP1309094A1 (de) * 2001-07-17 2003-05-07 Mitsubishi Denki Kabushiki Kaisha Sendeleistungsregelungsschaltung
US6985751B2 (en) * 2002-03-07 2006-01-10 Siemens Communications, Inc. Combined open and closed loop power control with differential measurement
US6759902B2 (en) * 2002-03-25 2004-07-06 Andrew Corporation Single-detector automatic gain control circuit

Also Published As

Publication number Publication date
DE602004011923T2 (de) 2009-02-19
EP1622262B1 (de) 2008-02-20
DE602004011923D1 (de) 2008-04-03
EP1622262A1 (de) 2006-02-01

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