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)
Norwegian (no)
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

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

Families Citing this family (14)

* 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
WO1994000941A1 (en) * 1992-06-30 1994-01-06 H. Heuer Instruments 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 (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
RU2131643C1 (ru) * 1997-09-17 1999-06-10 Омский научно-исследовательский институт приборостроения Датчик контрольных сигналов
RU2151464C1 (ru) * 1999-08-27 2000-06-20 Ульяновский государственный технический университет Способ контроля канала тональной частоты и устройство для его осуществления
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
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
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
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
ATA946973A (de) 1978-04-15
DE2339981C3 (de) 1980-05-14
JPS4989410A (OSRAM) 1974-08-27
CH549909A (de) 1974-05-31
NL159249B (nl) 1979-01-15
SE388095B (sv) 1976-09-20
NL7316674A (OSRAM) 1974-06-10
AU6280773A (en) 1975-04-10
NO137711B (no) 1977-12-27
FI58241B (fi) 1980-08-29
GB1455712A (en) 1976-11-17
FR2210060A1 (OSRAM) 1974-07-05
IT1012536B (it) 1977-03-10
FR2210060B1 (OSRAM) 1978-02-10
DE2339981B2 (de) 1979-08-16
IL43753A (en) 1976-05-31
FI58241C (fi) 1980-12-10
DE2339981A1 (de) 1974-07-04
AT346970B (de) 1978-12-11
BE808303A (fr) 1974-06-06
AU459959B2 (en) 1975-04-10
IL43753A0 (en) 1974-03-14

Similar Documents

Publication Publication Date Title
NO141697C (no) Fremgangsmaate og apparat for undersoekelse av grunnformasjoner
NO139281C (no) Fremgangsmaate og apparat for testing av grunnformasjoner
CA1008527A (en) Inspection and analysis system
CH550394A (de) Druckmess- und ueberwachungsvorrichtung.
SE7708341L (sv) Analysforfarande och -apparat
IT988177B (it) Termistore per la misura della temperatura e metodo per la sua fabbricazione
SE381969B (sv) Forfarande for multiplexering av signaler samt anordning for utforande av forfarandet
NO137711C (no) Koblingsanordning til maaling og/eller overvaakning av oerfoeringskvaliteten i et informasjons-overfoeringsanlegg
NO138009C (no) Fremgangsmaate og anordning for bestemmelse eller kontroll av en enkelpersons identitet
BE799813R (fr) Dispositif de mesure de temperature,
CA929630A (en) Method and apparatus for transmitting information in meter reading
BE781278A (fr) Dispositif de mesure de temperature
CA956476A (en) Fluid velocity measuring device and method
BE804180A (fr) Dispositif et procede de mesure de luminosite
IT971689B (it) Foglio impressionato o pellicola impressionata e metodo e apparec chiature per la sua preparazione
BE800778A (fr) Procede et dispositif de detection precoce de la possibilite de formation de glissance de gel
FI51743C (fi) Menetelmä valvoa elintarvikkeiden ajasta ja lämpötilasta riippuvia muu toksia ja laite menetelmän toteuttamiseksi
CA928985A (en) Measuring and transferring apparatus
CA969268A (en) Ultrasonic inspection system and apparatus
IT984444B (it) Procedimento ed apparecchio per la prova di campioni
BE801359A (fr) Procede et dispositif de mesure rapide de la corrosion
BE768043A (fr) Procede de mesure de la distorsion demarrage arret de signes detelescripteur dans des reseaux de donnees codees en clair
BE750445A (fr) Procede et dispositif de mesure de caracteristiques geometriques de cylindres,
CA854441A (en) Temperature measuring apparatus and method
CA892208A (en) Temperature measuring apparatus and method