BE808303A - PROCESS FOR MEASURING AND / OR CHECKING THE TRANSMISSION QUALITY OF AN INFORMATION TRANSMISSION INSTALLATION - Google Patents

PROCESS FOR MEASURING AND / OR CHECKING THE TRANSMISSION QUALITY OF AN INFORMATION TRANSMISSION INSTALLATION

Info

Publication number
BE808303A
BE808303A BE138586A BE138586A BE808303A BE 808303 A BE808303 A BE 808303A BE 138586 A BE138586 A BE 138586A BE 138586 A BE138586 A BE 138586A BE 808303 A BE808303 A BE 808303A
Authority
BE
Belgium
Prior art keywords
checking
measuring
installation
transmission
information transmission
Prior art date
Application number
BE138586A
Other languages
French (fr)
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 BE808303A publication Critical patent/BE808303A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/16—Monitoring arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/46—Monitoring; Testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/14—Monitoring arrangements
BE138586A 1972-12-06 1973-12-06 PROCESS FOR MEASURING AND / OR CHECKING THE TRANSMISSION QUALITY OF AN INFORMATION TRANSMISSION INSTALLATION BE808303A (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 (1)

Publication Number Publication Date
BE808303A true BE808303A (en) 1974-06-06

Family

ID=4427995

Family Applications (1)

Application Number Title Priority Date Filing Date
BE138586A BE808303A (en) 1972-12-06 1973-12-06 PROCESS FOR MEASURING AND / OR CHECKING THE TRANSMISSION QUALITY OF AN INFORMATION TRANSMISSION INSTALLATION

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
EP0649582A4 (en) * 1992-06-30 1997-10-08 Heuer H Instr Pty Ltd Margin test apparatus for integrated services digital networks.
AU669538B2 (en) * 1992-06-30 1996-06-13 H. Heuer Instruments Pty Ltd Margin test apparatus for integrated services 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
CA2148340C (en) * 1995-05-01 2004-12-07 Gianni Di Pietro Method and apparatus for automatically and reproducibly rating the transmission quality of a speech transmission system
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
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
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
FI58241B (en) 1980-08-29
DE2339981B2 (en) 1979-08-16
IL43753A (en) 1976-05-31
DE2339981A1 (en) 1974-07-04
DE2339981C3 (en) 1980-05-14
AU6280773A (en) 1975-04-10
NO137711C (en) 1978-04-12
IL43753A0 (en) 1974-03-14
FR2210060A1 (en) 1974-07-05
JPS4989410A (en) 1974-08-27
ATA946973A (en) 1978-04-15
CH549909A (en) 1974-05-31
FR2210060B1 (en) 1978-02-10
AU459959B2 (en) 1975-04-10
GB1455712A (en) 1976-11-17
NL159249B (en) 1979-01-15
AT346970B (en) 1978-12-11
IT1012536B (en) 1977-03-10
FI58241C (en) 1980-12-10
SE388095B (en) 1976-09-20
NO137711B (en) 1977-12-27
NL7316674A (en) 1974-06-10

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