SE388095B - Kopplingsanordning for metning och/eller overvakning av overforingskvaliteten hos en meddelandeoverforingsanleggning - Google Patents
Kopplingsanordning for metning och/eller overvakning av overforingskvaliteten hos en meddelandeoverforingsanleggningInfo
- Publication number
- SE388095B SE388095B SE7316418A SE7316418A SE388095B SE 388095 B SE388095 B SE 388095B SE 7316418 A SE7316418 A SE 7316418A SE 7316418 A SE7316418 A SE 7316418A SE 388095 B SE388095 B SE 388095B
- Authority
- SE
- Sweden
- Prior art keywords
- saturation
- monitoring
- coupling device
- transmission system
- message transmission
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title 2
- 230000008878 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction Methods 0.000 title 1
- 238000012544 monitoring process Methods 0.000 title 1
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)
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 |
---|---|
SE388095B true SE388095B (sv) | 1976-09-20 |
Family
ID=4427995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7316418A SE388095B (sv) | 1972-12-06 | 1973-12-05 | Kopplingsanordning for metning och/eller overvakning av overforingskvaliteten hos en meddelandeoverforingsanleggning |
Country Status (14)
Country | Link |
---|---|
JP (1) | JPS4989410A (nl) |
AT (1) | AT346970B (nl) |
AU (1) | AU459959B2 (nl) |
BE (1) | BE808303A (nl) |
CH (1) | CH549909A (nl) |
DE (1) | DE2339981C3 (nl) |
FI (1) | FI58241C (nl) |
FR (1) | FR2210060B1 (nl) |
GB (1) | GB1455712A (nl) |
IL (1) | IL43753A (nl) |
IT (1) | IT1012536B (nl) |
NL (1) | NL159249B (nl) |
NO (1) | NO137711C (nl) |
SE (1) | SE388095B (nl) |
Families Citing this family (12)
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 |
US5663968A (en) * | 1992-06-30 | 1997-09-02 | H. Heuer Instruments Pty Ltd. | Margin test method and apparatus for intergrated 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 |
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 |
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 |
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 |
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 |
-
1972
- 1972-12-06 CH CH1777272A patent/CH549909A/xx not_active IP Right Cessation
-
1973
- 1973-06-28 FI FI2079/73A patent/FI58241C/fi active
- 1973-08-07 DE DE2339981A patent/DE2339981C3/de not_active Expired
- 1973-11-09 AT AT946973A patent/AT346970B/de not_active IP Right Cessation
- 1973-11-12 GB GB5235373A patent/GB1455712A/en not_active Expired
- 1973-11-22 AU AU62807/73A patent/AU459959B2/en not_active Expired
- 1973-11-29 JP JP48133980A patent/JPS4989410A/ja active Pending
- 1973-12-03 NO NO734605A patent/NO137711C/no unknown
- 1973-12-03 FR FR7342967A patent/FR2210060B1/fr not_active Expired
- 1973-12-04 IL IL43753A patent/IL43753A/en unknown
- 1973-12-05 SE SE7316418A patent/SE388095B/xx unknown
- 1973-12-05 NL NL7316674.A patent/NL159249B/nl unknown
- 1973-12-06 BE BE138586A patent/BE808303A/xx unknown
- 1973-12-27 IT IT32136/73A patent/IT1012536B/it active
Also Published As
Publication number | Publication date |
---|---|
CH549909A (de) | 1974-05-31 |
FI58241B (fi) | 1980-08-29 |
IL43753A (en) | 1976-05-31 |
IL43753A0 (en) | 1974-03-14 |
AU459959B2 (en) | 1975-04-10 |
ATA946973A (de) | 1978-04-15 |
DE2339981C3 (de) | 1980-05-14 |
FR2210060A1 (nl) | 1974-07-05 |
GB1455712A (en) | 1976-11-17 |
AT346970B (de) | 1978-12-11 |
BE808303A (fr) | 1974-06-06 |
DE2339981B2 (de) | 1979-08-16 |
NO137711B (no) | 1977-12-27 |
FR2210060B1 (nl) | 1978-02-10 |
AU6280773A (en) | 1975-04-10 |
NO137711C (no) | 1978-04-12 |
NL159249B (nl) | 1979-01-15 |
FI58241C (fi) | 1980-12-10 |
IT1012536B (it) | 1977-03-10 |
JPS4989410A (nl) | 1974-08-27 |
NL7316674A (nl) | 1974-06-10 |
DE2339981A1 (de) | 1974-07-04 |
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