ATE287142T1 - Amplitudenbegrenzung - Google Patents

Amplitudenbegrenzung

Info

Publication number
ATE287142T1
ATE287142T1 AT01962897T AT01962897T ATE287142T1 AT E287142 T1 ATE287142 T1 AT E287142T1 AT 01962897 T AT01962897 T AT 01962897T AT 01962897 T AT01962897 T AT 01962897T AT E287142 T1 ATE287142 T1 AT E287142T1
Authority
AT
Austria
Prior art keywords
amplitude
signal
transmission signal
amplitude limitation
effciency
Prior art date
Application number
AT01962897T
Other languages
English (en)
Inventor
Dietmar Lipka
Georg Frank
Werner Kehlenbach
Andreas Grimme
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE287142T1 publication Critical patent/ATE287142T1/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

Landscapes

  • Transmitters (AREA)
  • Amplifiers (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Lubricants (AREA)
  • Surgical Instruments (AREA)
AT01962897T 2000-08-01 2001-08-01 Amplitudenbegrenzung ATE287142T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00116594 2000-08-01
PCT/EP2001/008921 WO2002011283A2 (en) 2000-08-01 2001-08-01 Amplitude limitation

Publications (1)

Publication Number Publication Date
ATE287142T1 true ATE287142T1 (de) 2005-01-15

Family

ID=8169416

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01962897T ATE287142T1 (de) 2000-08-01 2001-08-01 Amplitudenbegrenzung

Country Status (7)

Country Link
US (1) US20040014436A1 (de)
EP (1) EP1360760B1 (de)
AT (1) ATE287142T1 (de)
AU (1) AU2001283976A1 (de)
DE (1) DE60108423T2 (de)
TW (1) TW527766B (de)
WO (1) WO2002011283A2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6931053B2 (en) 1998-11-27 2005-08-16 Nortel Networks Limited Peak power and envelope magnitude regulators and CDMA transmitters featuring such regulators
JP3956085B2 (ja) * 2000-12-20 2007-08-08 日本電気株式会社 送信回路
JP3576537B2 (ja) * 2002-05-10 2004-10-13 松下電器産業株式会社 無線送信装置および無線送信方法
AU2002360071A1 (en) * 2002-12-20 2004-07-14 Telefonaktiebolaget Lm Ericsson (Publ) Peak power limitation in an amplifier pooling scenario
CN100483967C (zh) * 2002-12-31 2009-04-29 中国科学技术大学 一种控制峰值功率的发射机和接收机
GB2398464B (en) * 2003-02-13 2005-10-05 Thales Plc Apparatus and method of signal modulation
WO2004112245A1 (en) * 2003-06-18 2004-12-23 Nokia Corporation Dynamic range control of an audio signal and method of its operation
DE102004064108B4 (de) * 2004-07-06 2008-08-28 Infineon Technologies Ag Verfahren und Schaltung zum Begrenzen der Leistung eines aus spreizkodierten Signalen zusammengesetzten Signals
US7738573B2 (en) * 2004-10-07 2010-06-15 Microelectronics Technology Inc. System and method for crest factor reduction
WO2006072669A1 (en) * 2005-01-07 2006-07-13 Nokia Siemens Networks Oy Clipping of transmission signal
FI20055012A0 (fi) * 2005-01-07 2005-01-07 Nokia Corp Lähetyssignaalin leikkaaminen
US8112094B1 (en) * 2005-06-09 2012-02-07 At&T Mobility Ii Llc Radio access layer management
CN101605111B (zh) * 2009-06-25 2012-07-04 华为技术有限公司 一种削波控制的方法和装置
US8411771B2 (en) 2010-05-19 2013-04-02 Qualcomm Incorporated Predictive clipping in multi-carrier wireless communication systems
JP5808895B2 (ja) * 2010-08-31 2015-11-10 日本無線株式会社 振幅制限装置
US9209848B2 (en) 2014-02-02 2015-12-08 Redline Innovations Group Inc. Methods and systems for dual-using a reception channel
US9178540B2 (en) 2014-02-02 2015-11-03 Redline Innovations Group Inc. Systems and methods for increasing the effectiveness of digital pre-distortion in electronic communications
DE112016000244T5 (de) * 2015-01-19 2017-09-28 Eaton Corporation Verfahren und system zur dieselzylinderdeaktivierung
US10181867B2 (en) * 2015-10-08 2019-01-15 Telefonaktiebolaget Lm Ericsson (Publ) Crest factor reduction in a radio transmitter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2758030B1 (fr) * 1996-12-31 1999-03-26 Sgs Thomson Microelectronics Procede et dispositif de mise en forme d'un bruit d'ecretage d'une modulation multiporteuse
US6236863B1 (en) * 1997-03-31 2001-05-22 Oki Telecom, Inc. Comprehensive transmitter power control system for radio telephones
EP0940925A1 (de) * 1998-03-05 1999-09-08 Lucent Technologies Inc. System und Verfahren zum Reduktion des Spitzendurchschnittsleistungsverhältnisses in einem CDMA-Sender
WO1999059265A1 (en) * 1998-05-12 1999-11-18 Samsung Electronics Co., Ltd. Device and method for reducing the peak-to-average power ratio of a mobile station's transmit power
US6236864B1 (en) * 1998-11-27 2001-05-22 Nortel Networks Limited CDMA transmit peak power reduction
US6654427B1 (en) * 1999-07-28 2003-11-25 Lucent Technologies Inc. Signal notching system for limiting signal peaks
US6609007B1 (en) * 1999-09-14 2003-08-19 Lucent Technologies Inc. Apparatus and method for controlling the transmission power of the forward link of a wireless communication system

Also Published As

Publication number Publication date
EP1360760B1 (de) 2005-01-12
DE60108423D1 (de) 2005-02-17
TW527766B (en) 2003-04-11
WO2002011283A3 (en) 2003-08-14
WO2002011283A2 (en) 2002-02-07
DE60108423T2 (de) 2005-12-22
EP1360760A2 (de) 2003-11-12
US20040014436A1 (en) 2004-01-22
AU2001283976A1 (en) 2002-02-13

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Legal Events

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