IT1012536B - Disposizione circuitale per la misura e o il controllo della qualita di trasmissione di un impianto di trasmissione d in formazioni - Google Patents

Disposizione circuitale per la misura e o il controllo della qualita di trasmissione di un impianto di trasmissione d in formazioni

Info

Publication number
IT1012536B
IT1012536B IT32136/73A IT3213673A IT1012536B IT 1012536 B IT1012536 B IT 1012536B IT 32136/73 A IT32136/73 A IT 32136/73A IT 3213673 A IT3213673 A IT 3213673A IT 1012536 B IT1012536 B IT 1012536B
Authority
IT
Italy
Prior art keywords
checking
measuring
circuit arrangement
formation
transmission system
Prior art date
Application number
IT32136/73A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT1012536B publication Critical patent/IT1012536B/it

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)
IT32136/73A 1972-12-06 1973-12-27 Disposizione circuitale per la misura e o il controllo della qualita di trasmissione di un impianto di trasmissione d in formazioni IT1012536B (it)

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 (1)

Publication Number Publication Date
IT1012536B true IT1012536B (it) 1977-03-10

Family

ID=4427995

Family Applications (1)

Application Number Title Priority Date Filing Date
IT32136/73A IT1012536B (it) 1972-12-06 1973-12-27 Disposizione circuitale per la misura e o il controllo della qualita di trasmissione di un impianto di trasmissione d in formazioni

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
FR2210060B1 (OSRAM) 1978-02-10
DE2339981B2 (de) 1979-08-16
NO137711C (no) 1978-04-12
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

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