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
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.
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)
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)
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 |
-
1976
- 1976-05-05 US US05/683,320 patent/US4016497A/en not_active Expired - Lifetime
-
1977
- 1977-03-10 CA CA273,706A patent/CA1096952A/en not_active Expired
- 1977-04-22 SE SE7704681A patent/SE415427B/xx unknown
- 1977-05-02 IT IT23088/77A patent/IT1107721B/it active
- 1977-05-02 GB GB18345/77A patent/GB1574778A/en not_active Expired
- 1977-05-03 BE BE177235A patent/BE854221A/xx not_active IP Right Cessation
- 1977-05-04 DE DE2719873A patent/DE2719873C2/de not_active Expired
- 1977-05-04 NL NL7704908A patent/NL7704908A/xx not_active Application Discontinuation
- 1977-05-04 JP JP5087477A patent/JPS52147945A/ja active Pending
- 1977-05-05 FR FR7713681A patent/FR2350740A1/fr active Granted
- 1977-05-05 ES ES458488A patent/ES458488A1/es not_active Expired
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 |