UA5977A1 - Спосіб компенсації перехресних і/або ехосигналів і пристрій для його впровадження - Google Patents
Спосіб компенсації перехресних і/або ехосигналів і пристрій для його впровадженняInfo
- Publication number
- UA5977A1 UA5977A1 UA3817567A UA3817567A UA5977A1 UA 5977 A1 UA5977 A1 UA 5977A1 UA 3817567 A UA3817567 A UA 3817567A UA 3817567 A UA3817567 A UA 3817567A UA 5977 A1 UA5977 A1 UA 5977A1
- Authority
- UA
- Ukraine
- Prior art keywords
- signal
- unit
- compensation
- block
- generated
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000012935 Averaging Methods 0.000 abstract 1
- 230000003044 adaptive effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other
- H04B3/23—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other using a replica of transmitted signal in the time domain, e.g. echo cancellers
- H04B3/235—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other using a replica of transmitted signal in the time domain, e.g. echo cancellers combined with adaptive equaliser
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other
- H04B3/23—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other using a replica of transmitted signal in the time domain, e.g. echo cancellers
- H04B3/238—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other using a replica of transmitted signal in the time domain, e.g. echo cancellers using initial training sequence
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Networks Using Active Elements (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19833343584 DE3343584A1 (de) | 1983-12-01 | 1983-12-01 | Verfahren und schaltungsanordnung zur kompensation von uebersprech- u./o. echosignalen |
| DE19843414534 DE3414534A1 (de) | 1984-04-17 | 1984-04-17 | Verfahren und schaltungsanordnung zur kompensation von uebersprech- u./o. echosignalen |
| DE19843414554 DE3414554A1 (de) | 1984-04-17 | 1984-04-17 | Verfahren und schaltungsanordnung zur kompensation von uebersprech- und/oder echosignalen |
| DE19843414523 DE3414523A1 (de) | 1984-04-17 | 1984-04-17 | Verfahren und schaltungsanordnung zur kompensation von uebersprech- u./o. echosignalen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA5977A1 true UA5977A1 (uk) | 1994-12-29 |
Family
ID=27433036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UA3817567A UA5977A1 (uk) | 1983-12-01 | 1984-11-29 | Спосіб компенсації перехресних і/або ехосигналів і пристрій для його впровадження |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4688245A (uk) |
| EP (1) | EP0144067B1 (uk) |
| JP (1) | JPH0681082B2 (uk) |
| AU (1) | AU574965B2 (uk) |
| CA (1) | CA1226346A (uk) |
| DE (1) | DE3481398D1 (uk) |
| FI (1) | FI76656C (uk) |
| HU (1) | HU190980B (uk) |
| LU (1) | LU85402A1 (uk) |
| NO (1) | NO166390C (uk) |
| SU (1) | SU1699358A3 (uk) |
| UA (1) | UA5977A1 (uk) |
| YU (1) | YU195284A (uk) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE447777B (sv) * | 1985-04-22 | 1986-12-08 | Ellemtel Utvecklings Ab | Forfarande for instellning av ett digitalt utjemnarfilter vid samtidig adaptiv ekoeliminering och adaptiv eliminering av storningar som uppstar genom intersymbolinterferens, samt anordning for genomforande av forfarande |
| US4742510A (en) * | 1986-04-04 | 1988-05-03 | Massachusetts Institute Of Technology | Near and far echo canceller for data communications |
| DE4032067A1 (de) * | 1990-10-10 | 1992-04-16 | Standard Elektrik Lorenz Ag | Leitungseinrichtung zur kompensation von nebensprechen |
| US8073695B1 (en) | 1992-12-09 | 2011-12-06 | Adrea, LLC | Electronic book with voice emulation features |
| US7509270B1 (en) | 1992-12-09 | 2009-03-24 | Discovery Communications, Inc. | Electronic Book having electronic commerce features |
| SE502733C2 (sv) * | 1993-06-11 | 1995-12-18 | Ellemtel Utvecklings Ab | Sätt att undvika ej önskvärd interferens mellan tjänster i ett telekommunikationssystem |
| US7865567B1 (en) | 1993-12-02 | 2011-01-04 | Discovery Patent Holdings, Llc | Virtual on-demand electronic book |
| US9053640B1 (en) | 1993-12-02 | 2015-06-09 | Adrea, LLC | Interactive electronic book |
| US5471527A (en) | 1993-12-02 | 1995-11-28 | Dsc Communications Corporation | Voice enhancement system and method |
| US7861166B1 (en) | 1993-12-02 | 2010-12-28 | Discovery Patent Holding, Llc | Resizing document pages to fit available hardware screens |
| US5887032A (en) * | 1996-09-03 | 1999-03-23 | Amati Communications Corp. | Method and apparatus for crosstalk cancellation |
| DE19639703C2 (de) * | 1996-09-26 | 1999-05-20 | Siemens Ag | Verfahren und Anordnung zur Echokompensation |
| SE514948C2 (sv) * | 1999-03-29 | 2001-05-21 | Ericsson Telefon Ab L M | Förfarande och anordning för att reducera överhörning |
| SE516879C2 (sv) | 1999-11-23 | 2002-03-19 | Ericsson Telefon Ab L M | Signalnivåjusteringsanordning |
| EP1276249A1 (de) * | 2001-07-13 | 2003-01-15 | Reinhard Hecht | Vorrichtung zur Verbesserung der Übertragungseigenschaften eines Bündels elektrischer Datenleitungen und Anordnung zur Datenübertragung |
| DE10204190C1 (de) | 2002-02-01 | 2003-06-18 | Infineon Technologies Ag | Taktregelungsschaltung zur Taktphasenregelung eines Transceivers |
| CA2380246A1 (en) * | 2002-04-04 | 2003-10-04 | Catena Networks Canada Inc. | Crosstalk masking for digital subscriber loops |
| DE102004019587B3 (de) * | 2004-04-22 | 2005-12-08 | Infineon Technologies Ag | Transceiver mit Störsignalunterdrückung und Verfahren zur Störsignalunterdrückung |
| DE102004025576B4 (de) * | 2004-05-25 | 2006-03-30 | Infineon Technologies Ag | Sende-und Empfangsanordnung mit einer Regelung zur Störsignalunterdrückung |
| US7725079B2 (en) * | 2004-12-14 | 2010-05-25 | Quellan, Inc. | Method and system for automatic control in an interference cancellation device |
| US8650010B2 (en) * | 2010-11-02 | 2014-02-11 | Tektronix, Inc. | Apparatus and method for generating a test signal with emulated crosstalk |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4535206A (en) * | 1980-04-09 | 1985-08-13 | At&T Bell Laboratories | Echo cancellation in two-wire full-duplex data transmission with estimation of far-end data components |
| FR2490901A1 (fr) * | 1980-09-19 | 1982-03-26 | Trt Telecom Radio Electr | Annuleur d'echo numerique muni d'un convertisseur analogique-numerique a dynamique reglable |
| DE3047425A1 (de) * | 1980-12-17 | 1982-07-15 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Anordnung zur nachstellung der echoloescherkoeffizienten bei kombinierter adaptiver echoloeschung und entzerrung |
| IT1144154B (it) * | 1981-03-09 | 1986-10-29 | Cselt Centro Studi Lab Telecom | Sistema di trasmissione simultanea bidirezionale su linea a due conduttori per telefono numerico |
| FR2517906A1 (fr) * | 1981-12-03 | 1983-06-10 | Centre Nat Rech Scient | Annulateur d'echo a commande automatique de gain pour systemes de transmission |
| FR2534427A1 (fr) * | 1982-10-11 | 1984-04-13 | Trt Telecom Radio Electr | Annuleur d'echo pour signal de donnees en bande de base |
| FR2534754A1 (fr) * | 1982-10-15 | 1984-04-20 | Trt Telecom Radio Electr | Recepteur pour modem de transmission de donnees, comportant un annuleur d'echo et un egaliseur |
-
1984
- 1984-06-06 LU LU85402A patent/LU85402A1/de unknown
- 1984-11-19 NO NO844602A patent/NO166390C/no unknown
- 1984-11-20 YU YU01952/84A patent/YU195284A/xx unknown
- 1984-11-28 EP EP84114398A patent/EP0144067B1/de not_active Expired - Lifetime
- 1984-11-28 DE DE8484114398T patent/DE3481398D1/de not_active Expired - Lifetime
- 1984-11-29 UA UA3817567A patent/UA5977A1/uk unknown
- 1984-11-29 SU SU843817567A patent/SU1699358A3/ru active
- 1984-11-29 CA CA000468916A patent/CA1226346A/en not_active Expired
- 1984-11-30 AU AU36071/84A patent/AU574965B2/en not_active Ceased
- 1984-11-30 FI FI844744A patent/FI76656C/fi not_active IP Right Cessation
- 1984-11-30 HU HU844439A patent/HU190980B/hu not_active IP Right Cessation
- 1984-11-30 JP JP59252088A patent/JPH0681082B2/ja not_active Expired - Fee Related
- 1984-12-03 US US06/677,361 patent/US4688245A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE3481398D1 (de) | 1990-03-29 |
| NO844602L (no) | 1985-06-03 |
| EP0144067B1 (de) | 1990-02-21 |
| NO166390B (no) | 1991-04-02 |
| EP0144067A2 (de) | 1985-06-12 |
| FI844744A0 (fi) | 1984-11-30 |
| US4688245A (en) | 1987-08-18 |
| LU85402A1 (de) | 1984-09-11 |
| FI844744L (fi) | 1985-06-02 |
| FI76656B (fi) | 1988-07-29 |
| CA1226346A (en) | 1987-09-01 |
| SU1699358A3 (ru) | 1991-12-15 |
| YU195284A (en) | 1987-12-31 |
| HU190980B (en) | 1986-12-28 |
| AU3607184A (en) | 1985-06-06 |
| JPS60136429A (ja) | 1985-07-19 |
| AU574965B2 (en) | 1988-07-14 |
| FI76656C (fi) | 1988-11-10 |
| NO166390C (no) | 1991-07-10 |
| JPH0681082B2 (ja) | 1994-10-12 |
| HUT37700A (en) | 1986-01-23 |
| EP0144067A3 (en) | 1986-11-05 |
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