DE60002491D1 - Burst-leistungsverstärker mit individuellen rampenprofilen in abhängigkeit des ersten nachrichtensymbols - Google Patents

Burst-leistungsverstärker mit individuellen rampenprofilen in abhängigkeit des ersten nachrichtensymbols

Info

Publication number
DE60002491D1
DE60002491D1 DE60002491T DE60002491T DE60002491D1 DE 60002491 D1 DE60002491 D1 DE 60002491D1 DE 60002491 T DE60002491 T DE 60002491T DE 60002491 T DE60002491 T DE 60002491T DE 60002491 D1 DE60002491 D1 DE 60002491D1
Authority
DE
Germany
Prior art keywords
ramping
power amplifier
profile
message
artificial
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE60002491T
Other languages
English (en)
Other versions
DE60002491T2 (de
Inventor
A Shull
A Zak
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ericsson Inc
Original Assignee
Ericsson Inc
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 Inc filed Critical Ericsson Inc
Application granted granted Critical
Publication of DE60002491D1 publication Critical patent/DE60002491D1/de
Publication of DE60002491T2 publication Critical patent/DE60002491T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Amplifiers (AREA)
DE60002491T 1999-09-30 2000-07-13 Burst-leistungsverstärker mit individuellen rampenprofilen in abhängigkeit des ersten nachrichtensymbols Expired - Fee Related DE60002491T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/409,505 US6625227B1 (en) 1999-09-30 1999-09-30 Artificial ramping of transmit power for burst transmissions
PCT/US2000/018992 WO2001026219A1 (en) 1999-09-30 2000-07-13 Artificial ramping of transmit power for burst transmissions

Publications (2)

Publication Number Publication Date
DE60002491D1 true DE60002491D1 (de) 2003-06-05
DE60002491T2 DE60002491T2 (de) 2003-11-20

Family

ID=23620789

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60002491T Expired - Fee Related DE60002491T2 (de) 1999-09-30 2000-07-13 Burst-leistungsverstärker mit individuellen rampenprofilen in abhängigkeit des ersten nachrichtensymbols

Country Status (8)

Country Link
US (1) US6625227B1 (de)
EP (1) EP1216503B1 (de)
JP (1) JP2003511885A (de)
CN (1) CN1377520A (de)
AT (1) ATE239324T1 (de)
AU (1) AU6090600A (de)
DE (1) DE60002491T2 (de)
WO (1) WO2001026219A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10001151A1 (de) * 2000-01-13 2001-07-26 Siemens Ag Verfahren und Vorrichtung zur Linearisierung eines Hochfrequenz-Hochleistungsverstärkers
EP1180867A1 (de) * 2000-03-30 2002-02-20 Mitsubishi Denki Kabushiki Kaisha Signalprozessor für ein multiplexkommunikationssystem sowie entsprechended signalverarbeitungsverfahren
US7027498B2 (en) * 2001-01-31 2006-04-11 Cyntrust Communications, Inc. Data adaptive ramp in a digital filter
US20030026199A1 (en) * 2001-08-03 2003-02-06 Myers Michael H. Code-division, minimum-shift-keying optical multiplexing
US7158494B2 (en) 2001-10-22 2007-01-02 Matsushita Electric Industrial Co., Ltd. Multi-mode communications transmitter
GB2401734B (en) * 2003-05-14 2007-01-03 Ubinetics Ltd Transmission power steps
GB0412178D0 (en) * 2004-06-01 2004-06-30 Nokia Corp Ramp signal
EP1980032B1 (de) * 2005-12-07 2016-03-09 Freescale Semiconductor, Inc. Drahtlose teilnehmerkommunikationseinheit und verfahren zur leistungsregelung mit back-off dafür
TWI324462B (en) * 2005-12-20 2010-05-01 Via Tech Inc A control method for producing a ramp of output power and a transmitter utilizing the same
US7693095B2 (en) * 2006-07-13 2010-04-06 Infineon Technologies Ag Apparatus and method for compensating for frequency / phase pulling bursts in received OFDM signals
KR101530411B1 (ko) * 2008-06-05 2015-06-19 옵티스 와이어리스 테크놀로지, 엘엘씨 셀룰러 통신 시스템에서의 방법 및 장치
AU2013263845B2 (en) * 2008-06-05 2015-09-10 Optis Wireless Technology, Llc Method and Arrangement in a Cellular Communications System
US8068556B2 (en) * 2008-06-26 2011-11-29 Ljt & Associates, Inc. Flexible, reconfigurable, power efficient transmitter and method
US20090323859A1 (en) * 2008-06-26 2009-12-31 Bishop James W Flexible, Reconfigurable, Power Efficient Transmitter and Method
US9036603B2 (en) 2012-08-03 2015-05-19 Intel Corporation Network assistance for device-to-device discovery
US9191828B2 (en) * 2012-08-03 2015-11-17 Intel Corporation High efficiency distributed device-to-device (D2D) channel access
EP2880782B8 (de) 2012-08-03 2021-01-13 Apple Inc. Vorrichtungstrigger-rückruf-/austauschfunktion für 3gpp/m2m-systeme
US8913518B2 (en) 2012-08-03 2014-12-16 Intel Corporation Enhanced node B, user equipment and methods for discontinuous reception in inter-ENB carrier aggregation
WO2014022776A1 (en) 2012-08-03 2014-02-06 Intel Corporation Method and system for enabling device-to-device communication
US9923529B2 (en) 2016-02-03 2018-03-20 Samsung Electronics Co., Ltd Customizable ramp-up and ramp-down amplitude profiles for a digital power amplifier (DPA) based transmitter
US10686407B2 (en) 2018-04-30 2020-06-16 Samsung Electronics Co., Ltd. Symbol power tracking amplification system and a wireless communication device including the same
JP7393876B2 (ja) * 2018-04-30 2023-12-07 三星電子株式会社 シンボル電力追跡増幅システム及びそれを含む無線通信装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8826918D0 (en) 1988-11-17 1988-12-21 Motorola Inc Power amplifier for radio frequency signal
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
JP2887987B2 (ja) 1991-10-23 1999-05-10 日本電気株式会社 ディジタル変調回路
US5282226A (en) * 1992-04-27 1994-01-25 Hughes Aircraft Company System and method for transmission of bursts of digital information
EP0631398B1 (de) 1993-06-25 2004-11-17 Matsushita Electric Industrial Co., Ltd. Verfahren und Einrichtung zur Signalformung von Paketdaten
US5697073A (en) 1994-08-26 1997-12-09 Motorola, Inc. Apparatus and method for shaping and power controlling a signal in a transmitter
DE19702280A1 (de) * 1997-01-23 1998-07-30 Bosch Gmbh Robert Verfahren zur Regelung der Leistungsverstärkung

Also Published As

Publication number Publication date
AU6090600A (en) 2001-05-10
US6625227B1 (en) 2003-09-23
ATE239324T1 (de) 2003-05-15
CN1377520A (zh) 2002-10-30
DE60002491T2 (de) 2003-11-20
WO2001026219A1 (en) 2001-04-12
EP1216503B1 (de) 2003-05-02
EP1216503A1 (de) 2002-06-26
JP2003511885A (ja) 2003-03-25

Similar Documents

Publication Publication Date Title
DE60002491T2 (de) Burst-leistungsverstärker mit individuellen rampenprofilen in abhängigkeit des ersten nachrichtensymbols
DK1222389T3 (da) Fremgangsmåde til drift af en vindmøllepark
DK1651865T3 (da) Fremgangsmåde til styring af en vindmölle forbundet med et el-net under fejl i el-nettet, styresystem, vindmölle og dennes familie
AU1736395A (en) Boost converter power supply with reduced losses, control circuit and method therefor
GB2378591A (en) RF power amplifier and methods for improving the efficiency thereof
WO2001029950A3 (en) Method and apparatus for delivering power to a mechanical or electrical system
AU1124700A (en) Circuit and method for i/q modulation with independent, high efficiency amplitude modulation
DE69804837T2 (de) Ankoppeln von kommunikationssignalen an eine netzleitung
AU2001296740A1 (en) Power control of switched-mode power amplifiers with one or more stages
ATE311530T1 (de) Methode für einen kontrollierten übergang zwischen betriebsarten einer zweikraftstoffmaschine
AU2003235279A1 (en) Formation water treating system and formation water treating method, and power generator
WO2008092460A3 (en) Power curve of wind power plant for energy network
CN204795562U (zh) 一种音频信号增益调整电路
WO1996009038A3 (en) Alteration of activity and/or levels of haem-oxygenase to control inflammation
JP2009506695A (ja) 広帯域ガウス形パルス高出力ｒｆ送信機のピーク電力及びパルス幅を制御するための方法及びデバイス
HUP0104436A2 (hu) Üzemeltetési eljárás dielektromosan gátolt, vezérelhető teljesítményű kisülőlámpához
NO976124L (no) Fremgangsmåte og anordning for å dosere den termiske ytelse til kombinerte varme- og kraftgenereringssystemer
WO2001045326A3 (en) Method and device for controlling a telecommunication conference
DE60227990D1 (de) Dämpfungsregelung für digitale stromwandler
EP3965278A4 (de) Umrichtersteuerverfahren, umrichter und photovoltaisches energieerzeugungssystem
TW340989B (en) Control method of power converter and the conversion system
SE9503927D0 (sv) Effektstyrning vid ugn
AU4288300A (en) Unsupported flat linoleum structure and method of producing same
CA2294201A1 (en) Electronically commutated motor
JPS5246428A (en) Control unit of hydraulic turbine generator

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee