BE729506A - - Google Patents

Info

Publication number
BE729506A
BE729506A BE729506DA BE729506A BE 729506 A BE729506 A BE 729506A BE 729506D A BE729506D A BE 729506DA BE 729506 A BE729506 A BE 729506A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE729506A publication Critical patent/BE729506A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/14—Monitoring arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/40—Monitoring; Testing of relay systems
    • H04B17/407—Monitoring; Testing of relay systems without selective localization
    • H04B17/408—Monitoring; Testing of relay systems without selective localization using successive loop-backs

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Locating Faults (AREA)
  • Dc Digital Transmission (AREA)
BE729506D 1968-03-08 1969-03-07 BE729506A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR142899 1968-03-08

Publications (1)

Publication Number Publication Date
BE729506A true BE729506A (fr) 1969-09-08

Family

ID=8647180

Family Applications (1)

Application Number Title Priority Date Filing Date
BE729506D BE729506A (fr) 1968-03-08 1969-03-07

Country Status (7)

Country Link
US (1) US3586968A (fr)
BE (1) BE729506A (fr)
CH (1) CH515660A (fr)
DE (1) DE1911267A1 (fr)
ES (1) ES364483A1 (fr)
FR (1) FR1565552A (fr)
GB (1) GB1252650A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2060989A5 (fr) * 1969-12-24 1971-06-18 Sits Soc It Telecom Siemens
GB1364264A (en) * 1970-11-16 1974-08-21 Sits Soc It Telecom Siemens Transmission system including a monitoring system
US3678222A (en) * 1970-11-25 1972-07-18 Stromberg Carlson Corp Test apparatus for digital repeaters
GB1369062A (en) * 1971-01-29 1974-10-02 Sits Soc It Telecom Siemens Fault location system for use in the location of faults in both a pcm link between two terminal stations
SE363010B (fr) * 1972-01-27 1973-12-27 Ericsson Telefon Ab L M
GB1571495A (en) * 1976-04-29 1980-07-16 Plessey Co Ltd Supervisory system for a data transmission system
FR2492131A1 (fr) * 1980-10-15 1982-04-16 Aero Etudes Conseils Procede et dispositif d'interdiction de propagation d'erreurs dans un processeur de securite
CA1205561A (fr) * 1983-03-11 1986-06-03 Kiichi Yamashita Methode de localisation des defaillances dans une ligne de transmission numerique
US5680405A (en) * 1992-09-11 1997-10-21 Teltrend Incorporated Remote reporting system for digital transmission line elements
US5590161A (en) * 1994-08-23 1996-12-31 Tektron Micro Electronics, Inc. Apparatus for synchronizing digital data without using overhead frame bits by using deliberately introduced errors for indicating superframe synchronization of audio signals
US5883882A (en) * 1997-01-30 1999-03-16 Lgc Wireless Fault detection in a frequency duplexed system
JP2000214210A (ja) * 1999-01-20 2000-08-04 Toshiba Corp 事故点標定装置
US6822457B2 (en) * 2003-03-27 2004-11-23 Marshall B. Borchert Method of precisely determining the location of a fault on an electrical transmission system
US8005050B2 (en) * 2007-03-23 2011-08-23 Lgc Wireless, Inc. Localization of a mobile device in distributed antenna communications system

Also Published As

Publication number Publication date
DE1911267A1 (de) 1969-12-18
GB1252650A (fr) 1971-11-10
US3586968A (en) 1971-06-22
ES364483A1 (es) 1971-02-01
FR1565552A (fr) 1969-05-02
CH515660A (fr) 1971-11-15

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