ES458488A1 - Perfeccionamientos en circuitos de compensacion de la dis- tersion para un trayecto de se/al sujeto a distorsion. - Google Patents

Perfeccionamientos en circuitos de compensacion de la dis- tersion para un trayecto de se/al sujeto a distorsion.

Info

Publication number
ES458488A1
ES458488A1 ES458488A ES458488A ES458488A1 ES 458488 A1 ES458488 A1 ES 458488A1 ES 458488 A ES458488 A ES 458488A ES 458488 A ES458488 A ES 458488A ES 458488 A1 ES458488 A1 ES 458488A1
Authority
ES
Spain
Prior art keywords
feedbackward
compensating circuit
distortion
circuit
distortion compensating
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
Application number
ES458488A
Other languages
English (en)
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.)
AT&T Corp
Original Assignee
Western Electric Co 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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of ES458488A1 publication Critical patent/ES458488A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/62—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for providing a predistortion of the signal in the transmitter and corresponding correction in the receiver, e.g. for improving the signal/noise ratio
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/06—Control of transmission; Equalising by the transmitted signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Amplifiers (AREA)

Abstract

Perfeccionamientos en circuitos de compensación de la distorsión para un trayecto de señal sujeto a distorsión, caracterizados porque cada circuito comprende medios acoplados a la salida del circuito de compensación para extraer una parte de la señal en dicho trayecto de señal.
ES458488A 1976-05-05 1977-05-05 Perfeccionamientos en circuitos de compensacion de la dis- tersion para un trayecto de se/al sujeto a distorsion. Expired ES458488A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/683,320 US4016497A (en) 1976-05-05 1976-05-05 Feedbackward distortion compensating circuit

Publications (1)

Publication Number Publication Date
ES458488A1 true ES458488A1 (es) 1978-04-16

Family

ID=24743522

Family Applications (1)

Application Number Title Priority Date Filing Date
ES458488A Expired ES458488A1 (es) 1976-05-05 1977-05-05 Perfeccionamientos en circuitos de compensacion de la dis- tersion para un trayecto de se/al sujeto a distorsion.

Country Status (11)

Country Link
US (1) US4016497A (es)
JP (1) JPS52147945A (es)
BE (1) BE854221A (es)
CA (1) CA1096952A (es)
DE (1) DE2719873C2 (es)
ES (1) ES458488A1 (es)
FR (1) FR2350740A1 (es)
GB (1) GB1574778A (es)
IT (1) IT1107721B (es)
NL (1) NL7704908A (es)
SE (1) SE415427B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4208548A (en) * 1977-07-19 1980-06-17 Orban Associates, Inc. Apparatus and method for peak-limiting audio frequency signals
DE3133673A1 (de) * 1980-11-11 1982-06-09 Siemens AG, 1000 Berlin und 8000 München Entzerrerschaltung fuer hochfrequenzuebertragungssysteme
US4481645A (en) * 1982-12-29 1984-11-06 At&T Bell Laboratories Linear distortion canceller circuit
CA1190607A (en) * 1983-05-31 1985-07-16 Stephen G. Harman Signal cuber
DE3338797A1 (de) * 1983-10-26 1985-05-09 Battelle-Institut E.V., 6000 Frankfurt Schaltungsanordnung zur kompensation von nichtlinearen verzerrungen in einem uebertragungssystem
DE3520790A1 (de) * 1985-06-11 1987-02-05 Wolfgang Dipl Ing Dreyer Verfahren zur frequenzabhaengigen amplitudengangabsenkung ohne beeinflussung des phasenganges und schaltung zur durchfuehrung des verfahrens
DE4014796A1 (de) * 1990-05-09 1991-11-14 Rheydt Kabelwerk Ag Verfahren zur linearisierung der uebertragungsfunktion
DE69227410T2 (de) * 1991-07-23 1999-05-06 At & T Corp., New York, N.Y. Verzerrungskompensation bei optischen Analogsystemen
JPH0794954A (ja) * 1993-09-24 1995-04-07 Nec Corp 電力増幅装置
DE102015212845A1 (de) * 2015-07-09 2017-01-12 Forschungszentrum Jülich GmbH Filterschaltung zur Unterdrückung einer Signalverzerrung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE846559C (de) * 1951-01-03 1952-08-14 Siemens Ag Schaltungsanordnung zur Verminderung der kubischen Verzerrungen in Verstaerkerroehren enthaltenden Schaltungen
US3231819A (en) * 1961-09-07 1966-01-25 Bell Telephone Labor Inc Intermodulation distortion correction of angle modulated transmission system by use of nonlinear cancellation circuit
US3383618A (en) * 1966-03-10 1968-05-14 Bell Telephone Labor Inc Suppression of intermodulation distortion
JPS4418624Y1 (es) * 1966-08-11 1969-08-11
US3566285A (en) * 1968-07-26 1971-02-23 Bell Telephone Labor Inc Pitch synchronous reduction of signal envelope
US3701028A (en) * 1971-07-13 1972-10-24 Bell Telephone Labor Inc Reduction of harmonic distortion
US3810018A (en) * 1972-06-13 1974-05-07 Collins Radio Co Distortion compensator for phase modulation systems
US3825843A (en) * 1973-06-08 1974-07-23 Bell Telephone Labor Inc Selective distortion compensation circuit

Also Published As

Publication number Publication date
BE854221A (fr) 1977-09-01
NL7704908A (nl) 1977-11-08
CA1096952A (en) 1981-03-03
GB1574778A (en) 1980-09-10
US4016497A (en) 1977-04-05
FR2350740A1 (fr) 1977-12-02
DE2719873C2 (de) 1982-09-23
DE2719873A1 (de) 1977-11-24
FR2350740B1 (es) 1981-05-22
JPS52147945A (en) 1977-12-08
IT1107721B (it) 1985-11-25
SE7704681L (sv) 1977-11-06
SE415427B (sv) 1980-09-29

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990601