DE69916886D1 - Verfahren zum reduzieren durch amplitudenmodulation generierter phasenmodulation in einem rf-verstärker - Google Patents

Verfahren zum reduzieren durch amplitudenmodulation generierter phasenmodulation in einem rf-verstärker

Info

Publication number
DE69916886D1
DE69916886D1 DE69916886T DE69916886T DE69916886D1 DE 69916886 D1 DE69916886 D1 DE 69916886D1 DE 69916886 T DE69916886 T DE 69916886T DE 69916886 T DE69916886 T DE 69916886T DE 69916886 D1 DE69916886 D1 DE 69916886D1
Authority
DE
Germany
Prior art keywords
modulation
phase
amplitude modulation
amplitude
amplifier
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
DE69916886T
Other languages
English (en)
Other versions
DE69916886T2 (de
Inventor
O Camp
A Schlang
Charles Gore
Jacob Mannerstrale
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 DE69916886D1 publication Critical patent/DE69916886D1/de
Publication of DE69916886T2 publication Critical patent/DE69916886T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C5/00—Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/331—Sigma delta modulation being used in an amplifying circuit
DE69916886T 1998-12-07 1999-11-16 Verfahren zum reduzieren durch amplitudenmodulation generierter phasenmodulation in einem rf-verstärker Expired - Lifetime DE69916886T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/207,167 US6295442B1 (en) 1998-12-07 1998-12-07 Amplitude modulation to phase modulation cancellation method in an RF amplifier
US207167 1998-12-07
PCT/US1999/027123 WO2000035080A1 (en) 1998-12-07 1999-11-16 Amplitude modulation to phase modulation cancellation method in an rf amplifier

Publications (2)

Publication Number Publication Date
DE69916886D1 true DE69916886D1 (de) 2004-06-03
DE69916886T2 DE69916886T2 (de) 2005-04-07

Family

ID=22769457

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69916886T Expired - Lifetime DE69916886T2 (de) 1998-12-07 1999-11-16 Verfahren zum reduzieren durch amplitudenmodulation generierter phasenmodulation in einem rf-verstärker

Country Status (9)

Country Link
US (1) US6295442B1 (de)
EP (1) EP1138115B1 (de)
JP (1) JP3524498B2 (de)
CN (1) CN100347952C (de)
AT (1) ATE265757T1 (de)
AU (1) AU1478600A (de)
DE (1) DE69916886T2 (de)
TR (1) TR200101656T2 (de)
WO (1) WO2000035080A1 (de)

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KR20160058855A (ko) 2013-09-17 2016-05-25 파커비전, 인크. 정보를 포함하는 시간의 함수를 렌더링하기 위한 방법, 장치 및 시스템
CN105445682B (zh) 2014-07-25 2018-08-21 通用电气公司 磁共振成像装置、射频放大系统及方法
RU2589865C1 (ru) * 2014-11-05 2016-07-10 Федеральное государственное казенное военное образовательное учреждение высшего профессионального образования "Военный учебно-научный центр Военно-воздушных сил "Военно-воздушная академия имени профессора Н.Е. Жуковского и Ю.А. Гагарина" (г. Воронеж) Министерства обороны Российской Федерации Способ генерации и частотной модуляции высокочастотных сигналов и устройство его реализации
CN104967457B (zh) * 2015-06-23 2017-07-04 上海航天测控通信研究所 一种能有效减小调制度误差的遥测发射机及其调相方法

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Also Published As

Publication number Publication date
TR200101656T2 (tr) 2001-11-21
EP1138115B1 (de) 2004-04-28
CN100347952C (zh) 2007-11-07
JP3524498B2 (ja) 2004-05-10
AU1478600A (en) 2000-06-26
US6295442B1 (en) 2001-09-25
ATE265757T1 (de) 2004-05-15
CN1329773A (zh) 2002-01-02
EP1138115A1 (de) 2001-10-04
WO2000035080A1 (en) 2000-06-15
JP2002532932A (ja) 2002-10-02
DE69916886T2 (de) 2005-04-07

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