MX2012004628A - Microfiltro activo para estandar de comunicacion vdsl2. - Google Patents

Microfiltro activo para estandar de comunicacion vdsl2.

Info

Publication number
MX2012004628A
MX2012004628A MX2012004628A MX2012004628A MX2012004628A MX 2012004628 A MX2012004628 A MX 2012004628A MX 2012004628 A MX2012004628 A MX 2012004628A MX 2012004628 A MX2012004628 A MX 2012004628A MX 2012004628 A MX2012004628 A MX 2012004628A
Authority
MX
Mexico
Prior art keywords
active
microfilter
communication standard
resistances
active microfilter
Prior art date
Application number
MX2012004628A
Other languages
English (en)
Inventor
Manuel Sanchez Yanguela
Pablo Alberto Yaguee Valentin
Original Assignee
Telefonica Sa
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 Telefonica Sa filed Critical Telefonica Sa
Publication of MX2012004628A publication Critical patent/MX2012004628A/es

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H11/06—Frequency selective two-port networks comprising means for compensation of loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H04M11/062—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using different frequency bands for speech and other data
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/46—One-port networks
    • H03H11/52—One-port networks simulating negative resistances
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Telephonic Communication Services (AREA)

Abstract

El microfiltro activo compuesto esencialmente por una parte activa que comprende un circuito inversor de signo compuesto por un amplificador operacional (13), dos resistencias y la impedancia objeto de adaptación (12) y una parte pasiva que comprende condensadores, bobinas y resistencias. El microfiltro activo se dispone en un dispositivo autoinstalable que comprende un circuito de alimentación de la parte activa; y donde el objetivo es eliminar las reflexiones causadas por tramos de línea sin adaptar que interfieren en el correcto funcionamiento de la red en acceso a banda ancha sobre el estándar VDSL2.
MX2012004628A 2009-10-20 2010-10-20 Microfiltro activo para estandar de comunicacion vdsl2. MX2012004628A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200930869A ES2372158B1 (es) 2009-10-20 2009-10-20 Microfiltro activo para estándar de comunicación vdsl2.
PCT/ES2010/000431 WO2011048243A2 (es) 2009-10-20 2010-10-20 Microfiltro activo para estándar de comunicación vdsl2

Publications (1)

Publication Number Publication Date
MX2012004628A true MX2012004628A (es) 2012-05-08

Family

ID=43900738

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012004628A MX2012004628A (es) 2009-10-20 2010-10-20 Microfiltro activo para estandar de comunicacion vdsl2.

Country Status (9)

Country Link
US (1) US20120263295A1 (es)
EP (1) EP2493168A4 (es)
AR (1) AR078710A1 (es)
BR (1) BR112012008909A2 (es)
CL (1) CL2012000979A1 (es)
ES (1) ES2372158B1 (es)
MX (1) MX2012004628A (es)
UY (1) UY32960A (es)
WO (1) WO2011048243A2 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2645690A1 (en) * 2012-03-30 2013-10-02 British Telecommunications Public Limited Company Method and apparatus for providing data and telephony services
EP3539283B1 (en) 2016-11-08 2021-03-31 British Telecommunications Public Limited Company Method and apparatus for operating a digital subscriber line arrangement
CN110036625B (zh) 2016-11-08 2021-11-19 英国电讯有限公司 用于发送数据的系统

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5930340A (en) * 1997-07-07 1999-07-27 Advanced Micro Devices Device and method for isolating voice and data signals on a common carrier
SE511316C2 (sv) * 1998-01-29 1999-09-13 Ericsson Telefon Ab L M Aktiv impedansomvandlare
SE514378C2 (sv) 1998-02-03 2001-02-19 Ericsson Telefon Ab L M Aktiv impedansomvandlarkrets och splitter samt terminering av en tvinnad parledning
US6480510B1 (en) * 1998-07-28 2002-11-12 Serconet Ltd. Local area network of serial intelligent cells
US6760433B2 (en) * 2000-05-15 2004-07-06 Centillium Communications, Inc. Central office interface techniques for digital subscriber lines
US6829336B1 (en) 2000-05-30 2004-12-07 Cisco Technology, Inc. System and method for active filtering in a telecommunications network
FI20001521A (fi) * 2000-06-27 2001-12-28 Nokia Corp Suodatin
US6868117B1 (en) 2001-02-26 2005-03-15 Apple Computer, Inc. Splitter and microfilter dongle for a single RJ11 DSL/analog combo modem
DE10121517A1 (de) * 2001-05-03 2002-11-14 Infineon Technologies Ag Verfahren und Vorrichtung zum Einstellen eines aktiven Filters
DE602005020809D1 (de) 2005-11-04 2010-06-02 Alcatel Lucent Verbesserter ADSL Verteiler
EP2005581A1 (en) 2006-04-12 2008-12-24 Thomson Licensing Active splitter device and method using diplexed front end
CA2559133C (en) * 2006-09-08 2011-10-25 Bce Inc Apparatus and system for controlling signal filtering
EP1901540A1 (en) 2006-09-13 2008-03-19 Ycl Electronics Co., Ltd. ADSL splitter
US20080118058A1 (en) 2006-11-22 2008-05-22 Gyula Jakab Splitter with Active Transient Suppression Circuit
CN101690151B (zh) * 2007-07-11 2013-06-19 艾利森电话股份有限公司 与订户线路连接有关的装置和方法
US8027461B1 (en) * 2007-10-11 2011-09-27 Adtran, Inc. Systems and methods for splitting telecommunication signals with reduced noise
CA2707530C (en) * 2008-04-22 2016-10-11 Afl Telecommunications, Llc Method and apparatus for universal xdsl demarcation interface with multi-functional capability and signal performance enhancement

Also Published As

Publication number Publication date
US20120263295A1 (en) 2012-10-18
WO2011048243A3 (es) 2011-06-16
WO2011048243A2 (es) 2011-04-28
ES2372158A1 (es) 2012-01-16
UY32960A (es) 2011-03-31
ES2372158B1 (es) 2012-09-27
BR112012008909A2 (pt) 2019-09-24
EP2493168A4 (en) 2017-01-18
AR078710A1 (es) 2011-11-30
EP2493168A2 (en) 2012-08-29
CL2012000979A1 (es) 2012-09-14

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