ES2184710T3 - Generador de distorsion no lineal. - Google Patents

Generador de distorsion no lineal.

Info

Publication number
ES2184710T3
ES2184710T3 ES00919873T ES00919873T ES2184710T3 ES 2184710 T3 ES2184710 T3 ES 2184710T3 ES 00919873 T ES00919873 T ES 00919873T ES 00919873 T ES00919873 T ES 00919873T ES 2184710 T3 ES2184710 T3 ES 2184710T3
Authority
ES
Spain
Prior art keywords
distortion generator
linear
nld
line
generator
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
ES00919873T
Other languages
English (en)
Inventor
Shutong Zhou
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.)
Arris Technology Inc
Original Assignee
Arris Technology Inc
General Instrument Corp
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
Priority claimed from US09/282,958 external-priority patent/US6577177B2/en
Application filed by Arris Technology Inc, General Instrument Corp filed Critical Arris Technology Inc
Application granted granted Critical
Publication of ES2184710T3 publication Critical patent/ES2184710T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3241Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H03F1/3276Modifications of amplifiers to reduce non-linear distortion using predistortion circuits using the nonlinearity inherent to components, e.g. a diode
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2200/00Indexing scheme relating to amplifiers
    • H03F2200/451Indexing scheme relating to amplifiers the amplifier being a radio frequency amplifier

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Semiconductor Lasers (AREA)
  • Filters And Equalizers (AREA)

Abstract

Un circuito externo de control de la distorsión para su uso en un sistema CATV para la atenuación selectiva de una señal CATV que consta de: un puerto (101) de entrada de señal; un circuito no lineal acoplado con el citado puerto de entrada y que consta de: una red de atenuación 7r modificada que consta de una primera y de una segunda resistencias (105, 106) acopladas en paralelo; estando acopladas la primera y la segunda resistencias (105, 106) en serie con una tercera resistencia (108), un primer inductor (117) y una cuarta resistencia (112); un primer y un segundo diodos (109, 110) cada uno de ellos acoplado en paralelo con el citado acoplamiento en serie de la citada tercera resistencia (108) y el citado primer inductor (117); una quinta resistencia (107) acoplada directamente con ambos diodos citados (109, 110); y un puerto (114) de salida para dar salida a la citada señal atenuada de forma selectiva procedente del citado circuito no lineal; donde las citadas primera, segunda y quintaresistencias (105, 106, 107) proporcionan una tensión de desviación D.C. a través de los citados diodos (109, 110).
ES00919873T 1999-04-01 2000-03-29 Generador de distorsion no lineal. Expired - Lifetime ES2184710T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/282,958 US6577177B2 (en) 1999-04-01 1999-04-01 Non-linear distortion generator
US16398199P 1999-11-08 1999-11-08

Publications (1)

Publication Number Publication Date
ES2184710T3 true ES2184710T3 (es) 2003-04-16

Family

ID=26860146

Family Applications (2)

Application Number Title Priority Date Filing Date
ES00919873T Expired - Lifetime ES2184710T3 (es) 1999-04-01 2000-03-29 Generador de distorsion no lineal.
ES00919762T Expired - Lifetime ES2182796T3 (es) 1999-04-01 2000-03-29 Generador de distorsion no lineal para distorsiones de segundo y tercer orden.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES00919762T Expired - Lifetime ES2182796T3 (es) 1999-04-01 2000-03-29 Generador de distorsion no lineal para distorsiones de segundo y tercer orden.

Country Status (12)

Country Link
US (1) US6570430B1 (es)
EP (2) EP1166434B1 (es)
KR (2) KR20010110476A (es)
CN (2) CN1359558A (es)
AT (2) ATE224117T1 (es)
AU (2) AU770446B2 (es)
CA (2) CA2368585A1 (es)
DE (2) DE60000454T2 (es)
ES (2) ES2184710T3 (es)
HK (1) HK1046070A1 (es)
TW (2) TW488129B (es)
WO (2) WO2000060735A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002368546A (ja) * 2001-06-06 2002-12-20 Nec Corp 前置歪み補償器とそれを使用する線形増幅器
US7756421B2 (en) * 2002-10-03 2010-07-13 Ciena Corporation Electrical domain compensation of non-linear effects in an optical communications system
WO2006020695A2 (en) * 2004-08-12 2006-02-23 Triaccess Technologies, Inc. Optical receiver with increased dynamic range
US7557654B2 (en) * 2004-10-28 2009-07-07 Mitsubishi Electric Corporation Linearizer
US7596326B2 (en) * 2005-10-27 2009-09-29 Emcore Corporation Distortion cancellation circuitry for optical receivers
US7634198B2 (en) * 2006-06-21 2009-12-15 Emcore Corporation In-line distortion cancellation circuits for linearization of electronic and optical signals with phase and frequency adjustment
CN101127534B (zh) * 2007-08-14 2010-05-26 锐德科无线通信技术(上海)有限公司 模拟预失真电路及方法
US8787850B2 (en) 2008-03-31 2014-07-22 Avago Technologies General Ip (Singapore) Pte. Ltd. Compensating for non-linear capacitance effects in a power amplifier
US8344808B2 (en) 2008-03-31 2013-01-01 Javelin Semiconductor, Inc. Non-linear capacitance compensation
US8219049B2 (en) * 2008-03-31 2012-07-10 Javelin Semiconductor, Inc. Generating a process and temperature tracking bias voltage
US7872528B2 (en) * 2008-04-10 2011-01-18 Javelin Semiconductor, Inc. Providing pre-distortion to an input signal
US10164595B2 (en) * 2013-08-14 2018-12-25 The Governors Of The University Of Alberta Clipped amplifier
US9077300B1 (en) * 2014-10-27 2015-07-07 King Fahd University Of Petroleum And Minerals Predistortion circuit with concave characteristic
CN106788289B (zh) * 2016-11-30 2019-04-30 东南大学 一种rof激光器的预失真电路及方法
CN109450392A (zh) * 2018-12-27 2019-03-08 苏州英诺迅科技股份有限公司 一种分布式射随放大器
CN111969972B (zh) * 2020-07-17 2023-02-10 中国人民解放军战略支援部队信息工程大学 一种基于可调匹配网络的高可调性的可重构线性化器及其设计方法

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE552316C (de) 1930-10-29 1932-06-13 Josef Desenberg Schleifen und Polieren vorzugsweise sphaerischer Flaechen bei Polflaechenberuehrung mittels umlaufender, auf sich schneidenden Achsen sitzender Werkstueck- und Werkzeugtraeger
GB1381597A (en) * 1971-07-22 1975-01-22 Marconi Co Ltd High frequency amplifier arrangements
DE2656436A1 (de) 1976-12-14 1978-06-15 Licentia Gmbh Verstaerker mit intermodulationskompensation
DE3024533A1 (de) 1980-06-28 1982-01-21 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung zur breitbandigen kompensation von intermodulationsprodukten dritter ordnung
DE3338024A1 (de) 1983-10-20 1985-05-02 Standard Elektrik Lorenz Ag, 7000 Stuttgart Verstaerker mit strom-spannungswandlung, insbesondere vorverstaerker eines optischen empfaengers
FR2570231A1 (fr) 1984-09-13 1986-03-14 American Telephone & Telegraph Recepteur d'ondes lumineuses utilisant un amplificateur a transimpedance de faible puissance
NL8602408A (nl) 1986-09-24 1988-04-18 Philips Nv Voorversterker voor een optische ontvanger.
US4882482A (en) 1988-10-26 1989-11-21 Tektronix, Inc. Thermally stabilized optical preamplifier
US5161044A (en) 1989-07-11 1992-11-03 Harmonic Lightwaves, Inc. Optical transmitters linearized by means of parametric feedback
US4992754B1 (en) 1989-09-07 1997-10-28 Ortel Corp Predistorter for linearization of electronic and optical signals
US5132639A (en) 1989-09-07 1992-07-21 Ortel Corporation Predistorter for linearization of electronic and optical signals
US4998012A (en) 1989-12-01 1991-03-05 Scientific Atlanta, Inc. Fiber optic transimpedance receiver
US5172068A (en) 1990-09-17 1992-12-15 Amoco Corporation Third-order predistortion linearization circuit
US5119392A (en) 1990-11-21 1992-06-02 Gte Laboratories Incorporated Second-order predistortion circuit for use with laser diode
US5361156A (en) * 1991-12-09 1994-11-01 Scientific-Atlanta, Inc. Method and apparatus for predistortion
DE4212772A1 (de) 1992-04-16 1993-10-21 Bosch Gmbh Robert Schaltungsanordnung zur breitbandigen Vorverzerrung für analoge CATV-Laserdioden
US5481389A (en) 1992-10-09 1996-01-02 Scientific-Atlanta, Inc. Postdistortion circuit for reducing distortion in an optical communications system
SG52501A1 (en) 1992-10-21 1998-09-28 At & T Corp Cascaded distortion compensation for analog optical systems
CA2120965A1 (en) 1993-04-14 1994-10-15 Katsumi Uesaka Distortion generating circuit
US5321710A (en) 1993-04-19 1994-06-14 Raynet Corporation Predistortion method and apparatus for laser linearization
JPH0746150A (ja) 1993-07-31 1995-02-14 Nec Corp 無線選択呼出受信機
US5424680A (en) 1993-11-30 1995-06-13 Harmonic Lightwaves, Inc. Predistorter for high frequency optical communications devices
US5455705A (en) 1994-03-14 1995-10-03 Analog Devices, Inc. Transimpedance amplifier for optical receiver
US6288814B1 (en) * 1994-05-19 2001-09-11 Ortel Corporation In-line predistorter for linearization of electronic and optical signals
US5798854A (en) 1994-05-19 1998-08-25 Ortel Corporation In-line predistorter for linearization of electronic and optical signals
FR2721156B1 (fr) 1994-06-13 1996-07-26 Europ Agence Spatiale Circuit de linéarisation à prédistorsion.
US5523716A (en) 1994-10-13 1996-06-04 Hughes Aircraft Company Microwave predistortion linearizer
US5589797A (en) 1995-09-26 1996-12-31 Lucent Technologies Inc. Low distortion amplifier
JP2983160B2 (ja) 1995-10-06 1999-11-29 八木アンテナ株式会社 高周波増幅装置
EP0827649A1 (en) * 1996-03-20 1998-03-11 Koninklijke Philips Electronics N.V. Predistortion circuit for an analog signal in a video communication network
JPH1022844A (ja) 1996-07-05 1998-01-23 Fujitsu Ltd 送信機の非線形歪み検出回路および非線形歪み補償回路
US5850305A (en) 1996-12-18 1998-12-15 Scientific-Atlanta, Inc. Adaptive predistortion control for optical external modulation
US6122085A (en) 1997-04-08 2000-09-19 Lucent Technologies Inc. Lightwave transmission techniques
US6069534A (en) 1997-12-04 2000-05-30 Trw Inc. Balance photo-receiver with complementary HBT common-base push pull pre-amplifier
US6107877A (en) * 1999-04-09 2000-08-22 General Instrument Corporation Predistortion generator coupled with an RF amplifier
US6204718B1 (en) 1999-06-25 2001-03-20 Scientific-Atlanta, Inc. Method and apparatus for generating second-order predistortion without third-order distortion

Also Published As

Publication number Publication date
TW488129B (en) 2002-05-21
WO2000060735A1 (en) 2000-10-12
DE60000577D1 (de) 2002-11-14
KR20010110476A (ko) 2001-12-13
CN1345479A (zh) 2002-04-17
AU4049300A (en) 2000-10-23
CN1359558A (zh) 2002-07-17
CA2368585A1 (en) 2000-10-12
ATE225990T1 (de) 2002-10-15
EP1166436B1 (en) 2002-10-09
ATE224117T1 (de) 2002-09-15
AU770446B2 (en) 2004-02-19
TW497329B (en) 2002-08-01
CN1196254C (zh) 2005-04-06
HK1046070A1 (zh) 2002-12-20
DE60000577T2 (de) 2003-05-15
KR20020036940A (ko) 2002-05-17
WO2000060733A1 (en) 2000-10-12
DE60000454D1 (de) 2002-10-17
DE60000454T2 (de) 2003-07-31
EP1166434B1 (en) 2002-09-11
AU763660B2 (en) 2003-07-31
CA2368422A1 (en) 2000-10-12
ES2182796T3 (es) 2003-03-16
AU4039300A (en) 2000-10-23
US6570430B1 (en) 2003-05-27
EP1166436A1 (en) 2002-01-02
EP1166434A1 (en) 2002-01-02

Similar Documents

Publication Publication Date Title
DE60005163D1 (de) Nichtlinearer generator zum erzeugen von verzerrungen
ES2184710T3 (es) Generador de distorsion no lineal.
WO2004038948A3 (en) Second order predistortion circuit
US5963352A (en) Linearization enhanced operation of single-stage and dual-stage electro-optic modulators
MX9301917A (es) Generador de frecuencia de seudorruido de longituda una potencia de dos con ajuste rapido de compen-sacion.
ATE211333T1 (de) Induktiv gekoppeltes kommunikationssystem geringer reichweite unter verwendung einer zeitabhängigen modulation
JPS6128243A (ja) 光受信装置
ATE214527T1 (de) Empfangssignalstärke bestimmungsmethoden und systemen
WO2001047241A8 (en) Method and apparatus for optical reception
US20040008395A1 (en) Cascaded RZ and NRZ laser modulators having RZ/NRZ phase alignment bias control
DE60125739D1 (de) Vorrichtung zur erzeugung eines phasen- und amplitudenmodulierten hochfrequenzsignals
DE60141085D1 (de) Hüllenwiederherstellungsschema zur linearen leistungsverstärkung von hoher leistung
WO2002011322A3 (en) Suppression of stimulated brillouin scattering in optical transmissions
DK1312172T3 (da) Fremgangsmåde til transmission af höjfrekvente signaler på lavspændingsnet, og tilhörende system
NZ515475A (en) Coupling stage for a data transmission system for low voltage networks
WO2001054268A3 (en) Circuit for reducing second and third order intermodulation distortion for a broadband rf amplifier
WO2007062407A3 (en) Laser source for a passive optical network
TW346725B (en) High voltage detection circuit, bell signal detection circuit and no ringing call reception detection circuit
DE60232198D1 (de) Frequenzmodulator unter verwendung geschalteter kapazitäten
ATE287140T1 (de) Verfahren zur linearisierung der leistungsstufe eines senders und entsprechendes system
NO20021481L (no) Sender- og mottagerinnretning med lukket kartesisk tilbakekoblingsslöyfe
DE60127814D1 (de) Analoger reflektierender vorverzerrer für leistungsverstärker
ATE359616T1 (de) Amplitudenmodulator
GB2379590A (en) Optical transmitter and code converting circuit used therefor
JP2004140707A (ja) 光送信装置、光受信装置、および光伝送システム