DE69429079T2 - Verfahren und vorrichtung zur spitzenleistungsregelung eines verstärkers - Google Patents

Verfahren und vorrichtung zur spitzenleistungsregelung eines verstärkers

Info

Publication number
DE69429079T2
DE69429079T2 DE69429079T DE69429079T DE69429079T2 DE 69429079 T2 DE69429079 T2 DE 69429079T2 DE 69429079 T DE69429079 T DE 69429079T DE 69429079 T DE69429079 T DE 69429079T DE 69429079 T2 DE69429079 T2 DE 69429079T2
Authority
DE
Germany
Prior art keywords
controlling
power amplifier
amplifier
power
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 - Lifetime
Application number
DE69429079T
Other languages
English (en)
Other versions
DE69429079D1 (de
Inventor
Thomas Pinckley
Michael Laird
N Lynk
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.)
Motorola Mobility LLC
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of DE69429079D1 publication Critical patent/DE69429079D1/de
Publication of DE69429079T2 publication Critical patent/DE69429079T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
DE69429079T 1993-10-28 1994-09-16 Verfahren und vorrichtung zur spitzenleistungsregelung eines verstärkers Expired - Lifetime DE69429079T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/144,931 US5854571A (en) 1993-10-28 1993-10-28 Method and apparatus for controlling a peak envelope power of a power amplifier
PCT/US1994/010461 WO1995012245A1 (en) 1993-10-28 1994-09-16 Method and apparatus for controlling a peak envelope power of a power amplifier

Publications (2)

Publication Number Publication Date
DE69429079D1 DE69429079D1 (de) 2001-12-20
DE69429079T2 true DE69429079T2 (de) 2002-06-06

Family

ID=22510813

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69429079T Expired - Lifetime DE69429079T2 (de) 1993-10-28 1994-09-16 Verfahren und vorrichtung zur spitzenleistungsregelung eines verstärkers

Country Status (12)

Country Link
US (1) US5854571A (de)
EP (1) EP0676100B1 (de)
JP (1) JPH08505509A (de)
KR (1) KR0152374B1 (de)
CN (1) CN1116018A (de)
AU (1) AU7797794A (de)
BR (1) BR9405975A (de)
CA (1) CA2149050C (de)
DE (1) DE69429079T2 (de)
FI (1) FI953190A0 (de)
RU (1) RU2119714C1 (de)
WO (1) WO1995012245A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3462388B2 (ja) * 1998-04-28 2003-11-05 松下電器産業株式会社 無線通信装置
US6757299B1 (en) * 1998-09-24 2004-06-29 Silicon Automation Systems Limited Peak power to average power ratio reduction in multicarrier communication systems using error-correcting code
US6825719B1 (en) * 2000-05-26 2004-11-30 Intel Corporation RF power amplifier and methods for improving the efficiency thereof
US6587511B2 (en) 2001-01-26 2003-07-01 Intel Corporation Radio frequency transmitter and methods thereof
US20030123566A1 (en) * 2001-12-27 2003-07-03 Jaime Hasson Transmitter having a sigma-delta modulator with a non-uniform polar quantizer and methods thereof
US20030125065A1 (en) * 2001-12-27 2003-07-03 Ilan Barak Method and apparatus for generating an output signal
US7024231B2 (en) * 2002-10-28 2006-04-04 Allen Cohen Booster system in a cellular phone base station
US7336753B2 (en) * 2003-06-26 2008-02-26 Marvell International Ltd. Transmitter
JP2007532038A (ja) 2003-09-03 2007-11-08 モヘビ、ベフザド 近距離用携帯電話中継装置
US7912145B2 (en) * 2003-12-15 2011-03-22 Marvell World Trade Ltd. Filter for a modulator and methods thereof
US7356315B2 (en) * 2003-12-17 2008-04-08 Intel Corporation Outphasing modulators and methods of outphasing modulation
US7355470B2 (en) 2006-04-24 2008-04-08 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including embodiments for amplifier class transitioning
US7327803B2 (en) 2004-10-22 2008-02-05 Parkervision, Inc. Systems and methods for vector power amplification
US7911272B2 (en) 2007-06-19 2011-03-22 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including blended control embodiments
US8031804B2 (en) 2006-04-24 2011-10-04 Parkervision, Inc. Systems and methods of RF tower transmission, modulation, and amplification, including embodiments for compensating for waveform distortion
US7937106B2 (en) 2006-04-24 2011-05-03 ParkerVision, Inc, Systems and methods of RF power transmission, modulation, and amplification, including architectural embodiments of same
WO2008144017A1 (en) 2007-05-18 2008-11-27 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
WO2008156800A1 (en) 2007-06-19 2008-12-24 Parkervision, Inc. Combiner-less multiple input single output (miso) amplification with blended control
WO2009005768A1 (en) 2007-06-28 2009-01-08 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
WO2009145887A1 (en) 2008-05-27 2009-12-03 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
US7768353B2 (en) * 2008-06-13 2010-08-03 Samsung Electro-Mechanics Company, Ltd. Systems and methods for switching mode power amplifier control
US8358680B2 (en) * 2008-12-23 2013-01-22 Apple Inc. Reducing power levels associated with two or more signals using peak reduction distortion that is derived from a combined signal
KR20140026458A (ko) 2011-04-08 2014-03-05 파커비전, 인크. Ｒｆ 전력 송신, 변조 및 증폭 시스템들 및 방법들
EP2715867A4 (de) 2011-06-02 2014-12-17 Parkervision Inc Antennensteuerung
EP2608415B1 (de) 2011-12-20 2014-08-27 Telefonaktiebolaget L M Ericsson (Publ) Sender, Sender-Empfänger, Kommunikationsvorrichtung, Verfahren und Computerprogramm
EP3036725B1 (de) * 2013-08-20 2018-10-10 Philips Lighting Holding B.V. Vorrichtungssteuerung mittels gemischter funksysteme
CN106415435B (zh) 2013-09-17 2020-08-11 帕克维辛股份有限公司 用于呈现信息承载时间函数的方法、装置和系统
US10148228B2 (en) * 2016-12-20 2018-12-04 Nxp Usa, Inc. RF power amplifier bias modulation with programmable stages

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8402613A (nl) * 1984-08-28 1986-03-17 Hollandse Signaalapparaten Bv Inrichting voor het combineren van de uitgangssignalen van meerdere op eenzelfde frequentie afgestemde zendeenheden.
CA1266707A (en) * 1985-12-16 1990-03-13 Steve S. Yang Method of calibrating and equalizing a multi-channel automatic gain control amplifier
US5302914A (en) * 1992-10-20 1994-04-12 At&T Bell Laboratories Method and apparatus for reducing the peak-to-average power in multi-carrier RF communication systems

Also Published As

Publication number Publication date
US5854571A (en) 1998-12-29
FI953190A (fi) 1995-06-28
KR960700562A (ko) 1996-01-20
JPH08505509A (ja) 1996-06-11
CN1116018A (zh) 1996-01-31
CA2149050C (en) 1998-02-24
CA2149050A1 (en) 1995-05-04
BR9405975A (pt) 1996-01-09
FI953190A0 (fi) 1995-06-28
WO1995012245A1 (en) 1995-05-04
EP0676100A4 (de) 1998-04-15
KR0152374B1 (ko) 1999-02-18
RU2119714C1 (ru) 1998-09-27
DE69429079D1 (de) 2001-12-20
EP0676100A1 (de) 1995-10-11
EP0676100B1 (de) 2001-11-14
AU7797794A (en) 1995-05-22

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: SCHUMACHER & WILLSAU, PATENTANWALTSSOZIETAET, 80335 MUENCHEN

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MOTOROLA MOBILITY, INC. ( N.D. GES. D. STAATES, US