IN2012DN03011A - - Google Patents

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Publication number
IN2012DN03011A
IN2012DN03011A IN3011DEN2012A IN2012DN03011A IN 2012DN03011 A IN2012DN03011 A IN 2012DN03011A IN 3011DEN2012 A IN3011DEN2012 A IN 3011DEN2012A IN 2012DN03011 A IN2012DN03011 A IN 2012DN03011A
Authority
IN
India
Prior art keywords
line
property
frequency
model
roc
Prior art date
Application number
Other languages
English (en)
Inventor
Antomi Fertner
Per Ola Borjesson
Klas Ericson
Fredrik Lindqvist
Ioanna Pappa
Stefan Host
Miguel Berg
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of IN2012DN03011A publication Critical patent/IN2012DN03011A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/46—Monitoring; Testing
    • H04B3/462—Testing group delay or phase shift, e.g. timing jitter
    • H04B3/466—Testing attenuation in combination with at least one of group delay and phase shift
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
IN3011DEN2012 2009-10-30 2010-01-08 IN2012DN03011A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25645109P 2009-10-30 2009-10-30
PCT/SE2010/050015 WO2011053212A2 (en) 2009-10-30 2010-01-08 An arrangement and method relating to analysis of transmission lines

Publications (1)

Publication Number Publication Date
IN2012DN03011A true IN2012DN03011A (de) 2015-07-31

Family

ID=43922936

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3011DEN2012 IN2012DN03011A (de) 2009-10-30 2010-01-08

Country Status (4)

Country Link
US (1) US9009017B2 (de)
EP (1) EP2504931A4 (de)
IN (1) IN2012DN03011A (de)
WO (1) WO2011053212A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103344875B (zh) * 2013-07-02 2015-07-22 福州大学 谐振接地系统单相接地故障分类选线方法
US9923600B2 (en) * 2014-06-19 2018-03-20 Telefonaktiebolaget Lm Ericsson (Publ) Estimation of impedances in a transmission medium
CN108646096B (zh) * 2018-03-05 2020-06-23 上海电力学院 适用于直流微电网的线路电感检测方法
CN108594067A (zh) * 2018-04-02 2018-09-28 湖南大学 一种多端直流配电网线路短路故障测距方法
CN114239320B (zh) * 2021-12-31 2025-02-25 河北工业大学 一种电抗器电感值的计算方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5983162A (en) * 1996-08-12 1999-11-09 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Computer implemented empirical mode decomposition method, apparatus and article of manufacture
WO2002087103A1 (en) * 2001-04-19 2002-10-31 Aware, Inc. Single-ended measurement method and system using abcd-matrix theory of transmission lines
US6876725B2 (en) * 2001-05-09 2005-04-05 Centillium Communications, Inc. Single ended line probing in DSL system
DE60136460D1 (de) * 2001-10-03 2008-12-18 Alcatel Lucent Verfahren und Vorrichtung zum messen des Übersprechens in einem XDSL-netz
WO2004091105A2 (en) * 2003-03-31 2004-10-21 University Of Utah Research Foundation Apparatus and method for testing a signal path from an injection point
BRPI0410286B8 (pt) 2003-05-12 2018-02-27 Ericsson Telefon Ab L M método e arranjo em teste de extremidade única de uma linha de sinal
CA2622459C (en) 2005-10-27 2014-01-28 Telefonaktiebolaget Lm Ericsson (Publ) Method, device and program product for estimating properties of a telecommunication tranmission line
WO2007089173A1 (en) * 2006-01-31 2007-08-09 Telefonaktiebolaget L M Ericsson (Publ) A method and a system for cable or subscriber loop investigation performing loop topology identification
GB2458654A (en) * 2008-03-25 2009-09-30 Radiodetection Ltd Time domain reflectometer with error correction
WO2009131501A1 (en) * 2008-04-23 2009-10-29 Telefonaktiebolaget L M Ericsson (Publ) Method for transmission line analysis
US8035409B2 (en) * 2009-04-29 2011-10-11 International Business Machines Corporation System and method implementing short-pulse propagation technique on production-level boards with incremental accuracy and productivity levels
US8350586B2 (en) * 2009-07-02 2013-01-08 Taiwan Semiconductor Manufacturing Company, Ltd. Method and apparatus of deembedding

Also Published As

Publication number Publication date
US20120215503A1 (en) 2012-08-23
WO2011053212A2 (en) 2011-05-05
US9009017B2 (en) 2015-04-14
WO2011053212A3 (en) 2012-07-26
EP2504931A2 (de) 2012-10-03
EP2504931A4 (de) 2016-12-07

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