NO137711C - Koblingsanordning til maaling og/eller overvaakning av oerfoeringskvaliteten i et informasjons-overfoeringsanlegg - Google Patents

Koblingsanordning til maaling og/eller overvaakning av oerfoeringskvaliteten i et informasjons-overfoeringsanlegg

Info

Publication number
NO137711C
NO137711C NO734605A NO460573A NO137711C NO 137711 C NO137711 C NO 137711C NO 734605 A NO734605 A NO 734605A NO 460573 A NO460573 A NO 460573A NO 137711 C NO137711 C NO 137711C
Authority
NO
Norway
Prior art keywords
monitoring
measurement
transmission system
information transmission
connection device
Prior art date
Application number
NO734605A
Other languages
English (en)
Other versions
NO137711B (no
Inventor
Carl Schick
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 NO137711B publication Critical patent/NO137711B/no
Publication of NO137711C publication Critical patent/NO137711C/no

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
NO734605A 1972-12-06 1973-12-03 Koblingsanordning til maaling og/eller overvaakning av oerfoeringskvaliteten i et informasjons-overfoeringsanlegg NO137711C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1777272A CH549909A (de) 1972-12-06 1972-12-06 Verfahren zur messung und/oder ueberwachung der uebertragungsqualitaet einer nachrichtenuebertragungsanlage.

Publications (2)

Publication Number Publication Date
NO137711B NO137711B (no) 1977-12-27
NO137711C true NO137711C (no) 1978-04-12

Family

ID=4427995

Family Applications (1)

Application Number Title Priority Date Filing Date
NO734605A NO137711C (no) 1972-12-06 1973-12-03 Koblingsanordning til maaling og/eller overvaakning av oerfoeringskvaliteten i et informasjons-overfoeringsanlegg

Country Status (14)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1209192B (it) * 1980-02-18 1989-07-16 Sits Soc It Telecom Siemens Sistema di misura per elementi del multiplo pam di una centrale elettronica di commutazione per telecomunicazioni.
US4797735A (en) * 1985-07-04 1989-01-10 Matsushita Electric Industrial Co., Ltd. Distortion surveillance apparatus for television signal transmission system
JPH0612898B2 (ja) * 1987-03-24 1994-02-16 三菱電機株式会社 伝送品質の遠隔測定方法
JPH0611136B2 (ja) * 1987-03-24 1994-02-09 三菱電機株式会社 伝送品質の遠隔測定方法
EP0649582A4 (en) * 1992-06-30 1997-10-08 Heuer H Instr Pty Ltd GAP TEST APPARATUS FOR INTEGRATED SERVICE DIGITAL NETWORKS.
AU669538B2 (en) * 1992-06-30 1996-06-13 H. Heuer Instruments Pty Ltd Margin test apparatus for integrated services digital networks
CH686752A8 (de) * 1993-09-22 1996-08-15 Ascom Tech Ag Berner Technopark Verfahren zum Beurteilen der Übertragungsqualität einer Sprach-Übertragungsstrecke
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
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
FI58241C (fi) 1980-12-10
IL43753A0 (en) 1974-03-14
FR2210060A1 (no) 1974-07-05
AT346970B (de) 1978-12-11
DE2339981B2 (de) 1979-08-16
GB1455712A (en) 1976-11-17
AU459959B2 (en) 1975-04-10
CH549909A (de) 1974-05-31
BE808303A (fr) 1974-06-06
DE2339981A1 (de) 1974-07-04
NL159249B (nl) 1979-01-15
NO137711B (no) 1977-12-27
NL7316674A (no) 1974-06-10
IT1012536B (it) 1977-03-10
FR2210060B1 (no) 1978-02-10
DE2339981C3 (de) 1980-05-14
JPS4989410A (no) 1974-08-27
SE388095B (sv) 1976-09-20
IL43753A (en) 1976-05-31
ATA946973A (de) 1978-04-15
AU6280773A (en) 1975-04-10
FI58241B (fi) 1980-08-29

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