NL7316674A - - Google Patents

Info

Publication number
NL7316674A
NL7316674A NL7316674A NL7316674A NL7316674A NL 7316674 A NL7316674 A NL 7316674A NL 7316674 A NL7316674 A NL 7316674A NL 7316674 A NL7316674 A NL 7316674A NL 7316674 A NL7316674 A NL 7316674A
Authority
NL
Netherlands
Application number
NL7316674A
Other versions
NL159249B (nl
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 filed Critical
Publication of NL7316674A publication Critical patent/NL7316674A/xx
Publication of NL159249B publication Critical patent/NL159249B/xx

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
NL7316674.A 1972-12-06 1973-12-05 Telecommunicatie-transmissiestelsel voorzien van een inrichting voor het meten en/of bewaken van de transmissiekwaliteit. NL159249B (nl)

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
NL7316674A true NL7316674A (de) 1974-06-10
NL159249B NL159249B (nl) 1979-01-15

Family

ID=4427995

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7316674.A NL159249B (nl) 1972-12-06 1973-12-05 Telecommunicatie-transmissiestelsel voorzien van een inrichting voor het meten en/of bewaken van de transmissiekwaliteit.

Country Status (14)

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

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 (de) * 1992-06-30 1997-10-08 Heuer H Instr Pty Ltd Spielraumtestgerät für dienstintegriertes digitales netz.
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 (de) 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
IT1012536B (it) 1977-03-10
NO137711C (no) 1978-04-12
FR2210060B1 (de) 1978-02-10
DE2339981C3 (de) 1980-05-14
JPS4989410A (de) 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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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