NL159249B - TELECOMMUNICATIONS TRANSMISSION SYSTEM EQUIPPED WITH A DEVICE FOR MEASURING AND / OR MONITORING TRANSMISSION QUALITY. - Google Patents

TELECOMMUNICATIONS TRANSMISSION SYSTEM EQUIPPED WITH A DEVICE FOR MEASURING AND / OR MONITORING TRANSMISSION QUALITY.

Info

Publication number
NL159249B
NL159249B NL7316674.A NL7316674A NL159249B NL 159249 B NL159249 B NL 159249B NL 7316674 A NL7316674 A NL 7316674A NL 159249 B NL159249 B NL 159249B
Authority
NL
Netherlands
Prior art keywords
measuring
system equipped
telecommunications
transmission system
monitoring
Prior art date
Application number
NL7316674.A
Other languages
Dutch (nl)
Other versions
NL7316674A (en
Original Assignee
Siemens Ag Albis
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 Siemens Ag Albis filed Critical Siemens Ag Albis
Publication of NL7316674A publication Critical patent/NL7316674A/xx
Publication of NL159249B publication Critical patent/NL159249B/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J1/00Frequency-division multiplex systems
    • H04J1/02Details
    • H04J1/16Monitoring arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B3/00Line transmission systems
    • H04B3/02Details
    • H04B3/46Monitoring; Testing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/02Details
    • H04J3/14Monitoring arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Time-Division Multiplex Systems (AREA)
NL7316674.A 1972-12-06 1973-12-05 TELECOMMUNICATIONS TRANSMISSION SYSTEM EQUIPPED WITH A DEVICE FOR MEASURING AND / OR MONITORING TRANSMISSION QUALITY. NL159249B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1777272A CH549909A (en) 1972-12-06 1972-12-06 METHOD FOR MEASURING AND / OR MONITORING THE TRANSMISSION QUALITY OF A MESSAGE TRANSMISSION SYSTEM.

Publications (2)

Publication Number Publication Date
NL7316674A NL7316674A (en) 1974-06-10
NL159249B true NL159249B (en) 1979-01-15

Family

ID=4427995

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7316674.A NL159249B (en) 1972-12-06 1973-12-05 TELECOMMUNICATIONS TRANSMISSION SYSTEM EQUIPPED WITH A DEVICE FOR MEASURING AND / OR MONITORING TRANSMISSION QUALITY.

Country Status (14)

Country Link
JP (1) JPS4989410A (en)
AT (1) AT346970B (en)
AU (1) AU459959B2 (en)
BE (1) BE808303A (en)
CH (1) CH549909A (en)
DE (1) DE2339981C3 (en)
FI (1) FI58241C (en)
FR (1) FR2210060B1 (en)
GB (1) GB1455712A (en)
IL (1) IL43753A (en)
IT (1) IT1012536B (en)
NL (1) NL159249B (en)
NO (1) NO137711C (en)
SE (1) SE388095B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1209192B (en) * 1980-02-18 1989-07-16 Sits Soc It Telecom Siemens MEASUREMENT SYSTEM FOR MULTIPLE PAM ELEMENTS OF AN ELECTRONIC SWITCHING UNIT FOR TELECOMMUNICATIONS.
US4797735A (en) * 1985-07-04 1989-01-10 Matsushita Electric Industrial Co., Ltd. Distortion surveillance apparatus for television signal transmission system
JPH0612898B2 (en) * 1987-03-24 1994-02-16 三菱電機株式会社 Telemetry method of transmission quality
JPH0611136B2 (en) * 1987-03-24 1994-02-09 三菱電機株式会社 Telemetry method of transmission quality
AU669538B2 (en) * 1992-06-30 1996-06-13 H. Heuer Instruments Pty Ltd Margin test apparatus for integrated services digital networks
JPH07508863A (en) * 1992-06-30 1995-09-28 エイチ ヒューア インスツルメント ピーティーワイ リミテッド Margin test equipment for integrated service digital networks
CH686752A8 (en) * 1993-09-22 1996-08-15 Ascom Tech Ag Berner Technopark Method for assessing the transmission quality of a voice transmission link
US5867813A (en) * 1995-05-01 1999-02-02 Ascom Infrasys Ag. Method and apparatus for automatically and reproducibly rating the transmission quality of a speech transmission system
US6441695B1 (en) * 2000-03-07 2002-08-27 Board Of Regents, The University Of Texas System Methods for transmitting a waveform having a controllable attenuation and propagation velocity
US7375602B2 (en) 2000-03-07 2008-05-20 Board Of Regents, The University Of Texas System Methods for propagating a non sinusoidal signal without distortion in dispersive lossy media
US6847267B2 (en) * 2000-03-07 2005-01-25 Board Of Regents, The University Of Texas System Methods for transmitting a waveform having a controllable attenuation and propagation velocity
US8867657B1 (en) 2014-02-17 2014-10-21 Board Of Regents, The University Of Texas System Communication using analog pulses having exponentially-shaped leading edges

Also Published As

Publication number Publication date
FI58241C (en) 1980-12-10
IL43753A0 (en) 1974-03-14
DE2339981A1 (en) 1974-07-04
ATA946973A (en) 1978-04-15
FR2210060A1 (en) 1974-07-05
AU459959B2 (en) 1975-04-10
NL7316674A (en) 1974-06-10
DE2339981C3 (en) 1980-05-14
AT346970B (en) 1978-12-11
BE808303A (en) 1974-06-06
FI58241B (en) 1980-08-29
AU6280773A (en) 1975-04-10
NO137711C (en) 1978-04-12
IL43753A (en) 1976-05-31
NO137711B (en) 1977-12-27
SE388095B (en) 1976-09-20
JPS4989410A (en) 1974-08-27
CH549909A (en) 1974-05-31
DE2339981B2 (en) 1979-08-16
GB1455712A (en) 1976-11-17
FR2210060B1 (en) 1978-02-10
IT1012536B (en) 1977-03-10

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: SIEMENS ALBIS