DE60228813D1 - Breitband- Vorverzerrungslinearisierer - Google Patents

Breitband- Vorverzerrungslinearisierer

Info

Publication number
DE60228813D1
DE60228813D1 DE60228813T DE60228813T DE60228813D1 DE 60228813 D1 DE60228813 D1 DE 60228813D1 DE 60228813 T DE60228813 T DE 60228813T DE 60228813 T DE60228813 T DE 60228813T DE 60228813 D1 DE60228813 D1 DE 60228813D1
Authority
DE
Germany
Prior art keywords
routes
nonlinear
route
lange coupler
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
DE60228813T
Other languages
English (en)
Inventor
Jean-Francois Villemazet
Pascal Moroni
Bernard Cogo
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel Lucent SAS
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 Alcatel Lucent SAS filed Critical Alcatel Lucent SAS
Application granted granted Critical
Publication of DE60228813D1 publication Critical patent/DE60228813D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H03F1/3252—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits using multiple parallel paths between input and output
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
    • H03F3/602—Combinations of several amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/198—A hybrid coupler being used as coupling circuit between stages of an amplifier circuit
DE60228813T 2001-12-06 2002-11-21 Breitband- Vorverzerrungslinearisierer Expired - Lifetime DE60228813D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0115774A FR2833431B1 (fr) 2001-12-06 2001-12-06 Lineariseur a predistorsion a large bande de frequences

Publications (1)

Publication Number Publication Date
DE60228813D1 true DE60228813D1 (de) 2008-10-23

Family

ID=8870174

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60228813T Expired - Lifetime DE60228813D1 (de) 2001-12-06 2002-11-21 Breitband- Vorverzerrungslinearisierer

Country Status (6)

Country Link
US (1) US6788139B2 (de)
EP (1) EP1320190B1 (de)
AT (1) ATE408268T1 (de)
DE (1) DE60228813D1 (de)
ES (1) ES2314023T3 (de)
FR (1) FR2833431B1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100525079C (zh) * 2004-12-28 2009-08-05 中兴通讯股份有限公司 模拟预失真线性化方法及实现所述方法的装置
US7667980B2 (en) 2006-10-10 2010-02-23 International Business Machines Corporation Printed circuit boards for countering signal distortion
EP2089966A4 (de) * 2006-10-24 2014-12-03 Andrew M Teetzel Hf-systemlinearisierer mit gesteuerten komplexen nichtlinearen verzerrungsgeneratoren
US7800538B2 (en) * 2006-10-27 2010-09-21 Raytheon Company Power combining and energy radiating system and method
FR2911019B1 (fr) 2006-12-28 2009-03-06 Alcatel Lucent Sa Dispositif de linearisation a pre-distortion a amplitude et galbe reglables
US8102940B1 (en) * 2007-07-16 2012-01-24 Lockheed Martin Corporation Receive frequency band interference protection system using predistortion linearization
US8848824B2 (en) * 2008-03-07 2014-09-30 Andrew M. Teetzel High efficiency RF system linearizer using controlled complex nonlinear distortion generators
CN102075164B (zh) 2009-11-20 2013-06-12 华为技术有限公司 一种衰减器
US20120242405A1 (en) * 2011-03-25 2012-09-27 Younkyu Chung Frequency-Desensitizer for Broadband Predistortion Linearizers
US10749716B2 (en) * 2018-04-09 2020-08-18 Texas Instruments Incorporated Signal path linearizer
CN110380696B (zh) * 2019-06-20 2021-01-26 浙江大学 一种宽带匹配的可变增益低噪声放大器
CN113114124A (zh) * 2021-04-09 2021-07-13 中国电子科技集团公司第十二研究所 一种空间行波管宽频带可调线性化器
CN113572442B (zh) * 2021-05-24 2023-11-28 北京无线电测量研究所 一种单平衡吸收式限幅器
CN113612465A (zh) * 2021-07-12 2021-11-05 南京理工大学 一种高频宽带双向高精度无源移相器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1280180C (en) * 1987-02-02 1991-02-12 Masatoshi Ishida Nonlinear signal generating circuit and nonlinear compensating deviceusing the same
US5015965A (en) * 1989-11-22 1991-05-14 General Electric Company Predistortion equalizer with resistive combiners and dividers
US5304944A (en) * 1992-10-09 1994-04-19 Hughes Aircraft Company High frequency linearizer
US5291148A (en) * 1992-12-22 1994-03-01 Hughes Aircraft Company Gain linearization with coplanar waveguide
US5703531A (en) * 1995-06-07 1997-12-30 Hughes Aicraft Company Predistortion linearizer and method employing uniplanar Magic T hybrids
US5789978A (en) * 1996-11-25 1998-08-04 Space Systems/Loral, Inc. Ku-band linearizer bridge
US5999064A (en) * 1998-07-23 1999-12-07 Emc Technology Llc Heated temperature variable attenuator
US6333683B1 (en) * 1998-09-04 2001-12-25 Agere System Optoelectronics Guardian Corp. Reflection mode phase shifter
US5966049A (en) * 1998-12-01 1999-10-12 Space Systems/Loral, Inc. Broadband linearizer for power amplifiers
KR200212866Y1 (ko) * 1998-12-26 2001-02-15 서평원 선왜곡 방식 전력증폭기용 능동 왜곡신호 발생회로
US6255908B1 (en) * 1999-09-03 2001-07-03 Amplix Temperature compensated and digitally controlled amplitude and phase channel amplifier linearizer for multi-carrier amplification systems
US6188279B1 (en) * 1999-11-03 2001-02-13 Space Systems/Loral, Inc. Low cost miniature broadband linearizer

Also Published As

Publication number Publication date
FR2833431B1 (fr) 2004-12-17
ATE408268T1 (de) 2008-09-15
EP1320190A1 (de) 2003-06-18
US6788139B2 (en) 2004-09-07
FR2833431A1 (fr) 2003-06-13
EP1320190B1 (de) 2008-09-10
ES2314023T3 (es) 2009-03-16
US20030117216A1 (en) 2003-06-26

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