AU6540400A - Active hybrid with dynamic impedance matching against different loop conditions and related method - Google Patents

Active hybrid with dynamic impedance matching against different loop conditions and related method

Info

Publication number
AU6540400A
AU6540400A AU65404/00A AU6540400A AU6540400A AU 6540400 A AU6540400 A AU 6540400A AU 65404/00 A AU65404/00 A AU 65404/00A AU 6540400 A AU6540400 A AU 6540400A AU 6540400 A AU6540400 A AU 6540400A
Authority
AU
Australia
Prior art keywords
impedance matching
related method
against different
dynamic impedance
different loop
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.)
Abandoned
Application number
AU65404/00A
Inventor
Ting Sun
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.)
2Wire Inc
Original Assignee
2Wire 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 2Wire Inc filed Critical 2Wire Inc
Publication of AU6540400A publication Critical patent/AU6540400A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/58—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H04B1/581—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa using a transformer
    • H04B1/582—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa using a transformer with automatic balancing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Telephone Function (AREA)
AU65404/00A 1999-06-18 2000-06-15 Active hybrid with dynamic impedance matching against different loop conditions and related method Abandoned AU6540400A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14029499P 1999-06-18 1999-06-18
US60140294 1999-06-18
PCT/US2000/040226 WO2000079693A1 (en) 1999-06-18 2000-06-15 Active hybrid with dynamic impedance matching against different loop conditions and related method

Publications (1)

Publication Number Publication Date
AU6540400A true AU6540400A (en) 2001-01-09

Family

ID=22490612

Family Applications (1)

Application Number Title Priority Date Filing Date
AU65404/00A Abandoned AU6540400A (en) 1999-06-18 2000-06-15 Active hybrid with dynamic impedance matching against different loop conditions and related method

Country Status (2)

Country Link
AU (1) AU6540400A (en)
WO (1) WO2000079693A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1148683A3 (en) * 2000-03-01 2004-05-06 Virata Corporation Adaptive hybrid for multi-carrier communication
WO2002063833A2 (en) * 2001-02-06 2002-08-15 2Wire, Inc. Loop extender with selectable line termination and equalization
EP1248380A1 (en) * 2001-04-03 2002-10-09 Alcatel Device for balancing a transmission line input impedance
DE10129324B4 (en) * 2001-06-19 2005-07-07 Siemens Ag Method for interoperably operating xDSL modems
US7221754B2 (en) 2002-02-05 2007-05-22 Texas Instruments Incorporated Switchable hybrid design for asymmetric digital subscriber line
KR100539223B1 (en) 2002-06-05 2005-12-27 삼성전자주식회사 Method and Apparatus for adjusting passband of high pass filter
DE10240140A1 (en) * 2002-08-30 2004-03-25 Siemens Ag Communication arrangement and transmission unit for transmitting information via at least one transmission line and a circuit arrangement connectable to the transmission unit
CN100448226C (en) * 2005-08-11 2008-12-31 杭州华三通信技术有限公司 Asymmetrical digital loop routing equipment and interface card
US8896351B2 (en) 2008-03-19 2014-11-25 Lantiq Deutschland Gmbh Line driver method and apparatus
US8792836B2 (en) * 2010-06-03 2014-07-29 Broadcom Corporation Front end module with compensating duplexer
WO2015148987A1 (en) * 2014-03-27 2015-10-01 Ikanos Communications, Inc. Method and apparatus of optimizing an xdsl transceiver configuration using single ended line test (selt) measurement
CN114265334B (en) * 2020-09-16 2024-04-09 深圳鼎信通达股份有限公司 Automatic analog loop impedance matching detection method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5187742A (en) * 1990-01-12 1993-02-16 Codex Corporation Circuitry for interfacing telecommunications equipment to a communication channel
US5127041A (en) * 1990-06-01 1992-06-30 Spectrum Information Technologies, Inc. System and method for interfacing computers to diverse telephone networks
EP0601082A4 (en) * 1991-08-30 1996-05-15 Digital Sound Corp Adaptive echo canceller for voice messaging system.
US5386438A (en) * 1993-09-14 1995-01-31 Intel Corporation Analog front end integrated circuit for communication applications
US5802169A (en) * 1996-04-11 1998-09-01 Intervoice Limited Partnership System and method for transmission system automatic impedance matching
US6044107A (en) * 1996-05-09 2000-03-28 Texas Instruments Incorporated Method for interoperability of a T1E1.4 compliant ADSL modem and a simpler modem
US5953412A (en) * 1996-09-04 1999-09-14 Teltrend, Inc. Method and apparatus for controlling line conditioner equalizer

Also Published As

Publication number Publication date
WO2000079693A1 (en) 2000-12-28

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase