FR2210060A1 - - Google Patents
Info
- Publication number
- FR2210060A1 FR2210060A1 FR7342967A FR7342967A FR2210060A1 FR 2210060 A1 FR2210060 A1 FR 2210060A1 FR 7342967 A FR7342967 A FR 7342967A FR 7342967 A FR7342967 A FR 7342967A FR 2210060 A1 FR2210060 A1 FR 2210060A1
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Granted
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1777272A CH549909A (en) | 1972-12-06 | 1972-12-06 | METHOD FOR MEASURING AND / OR MONITORING THE TRANSMISSION QUALITY OF A MESSAGE TRANSMISSION SYSTEM. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2210060A1 true FR2210060A1 (en) | 1974-07-05 |
| FR2210060B1 FR2210060B1 (en) | 1978-02-10 |
Family
ID=4427995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7342967A Expired FR2210060B1 (en) | 1972-12-06 | 1973-12-03 |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS4989410A (en) |
| AT (1) | AT346970B (en) |
| AU (1) | AU459959B2 (en) |
| BE (1) | BE808303A (en) |
| CH (1) | CH549909A (en) |
| DE (1) | DE2339981C3 (en) |
| FI (1) | FI58241C (en) |
| FR (1) | FR2210060B1 (en) |
| GB (1) | GB1455712A (en) |
| IL (1) | IL43753A (en) |
| IT (1) | IT1012536B (en) |
| NL (1) | NL159249B (en) |
| NO (1) | NO137711C (en) |
| SE (1) | SE388095B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2479630A1 (en) * | 1980-02-18 | 1981-10-02 | Italtel Spa | MEASURING SYSTEM FOR ELEMENTS OF THE MULTIPLEX MIA DEVICE OF A TELEPHONE SWITCHING CENTRAL FOR TELECOMMUNICATIONS |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4797735A (en) * | 1985-07-04 | 1989-01-10 | Matsushita Electric Industrial Co., Ltd. | Distortion surveillance apparatus for television signal transmission system |
| JPH0612898B2 (en) * | 1987-03-24 | 1994-02-16 | 三菱電機株式会社 | Telemetry method of transmission quality |
| JPH0611136B2 (en) * | 1987-03-24 | 1994-02-09 | 三菱電機株式会社 | Telemetry method of transmission quality |
| JPH07508863A (en) * | 1992-06-30 | 1995-09-28 | エイチ ヒューア インスツルメント ピーティーワイ リミテッド | Margin test equipment 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 (en) * | 1993-09-22 | 1996-08-15 | Ascom Tech Ag Berner Technopark | Method for assessing the transmission quality of a voice transmission link |
| 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 |
| 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 |
| 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 |
| 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/en not_active IP Right Cessation
-
1973
- 1973-06-28 FI FI2079/73A patent/FI58241C/en active
- 1973-08-07 DE DE2339981A patent/DE2339981C3/en not_active Expired
- 1973-11-09 AT AT946973A patent/AT346970B/en 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 FR FR7342967A patent/FR2210060B1/fr not_active Expired
- 1973-12-03 NO NO734605A patent/NO137711C/en unknown
- 1973-12-04 IL IL43753A patent/IL43753A/en unknown
- 1973-12-05 NL NL7316674.A patent/NL159249B/en unknown
- 1973-12-05 SE SE7316418A patent/SE388095B/en unknown
- 1973-12-06 BE BE138586A patent/BE808303A/en unknown
- 1973-12-27 IT IT32136/73A patent/IT1012536B/en active
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2479630A1 (en) * | 1980-02-18 | 1981-10-02 | Italtel Spa | MEASURING SYSTEM FOR ELEMENTS OF THE MULTIPLEX MIA DEVICE OF A TELEPHONE SWITCHING CENTRAL FOR TELECOMMUNICATIONS |
Also Published As
| Publication number | Publication date |
|---|---|
| IL43753A (en) | 1976-05-31 |
| FR2210060B1 (en) | 1978-02-10 |
| JPS4989410A (en) | 1974-08-27 |
| CH549909A (en) | 1974-05-31 |
| IT1012536B (en) | 1977-03-10 |
| NO137711B (en) | 1977-12-27 |
| IL43753A0 (en) | 1974-03-14 |
| FI58241B (en) | 1980-08-29 |
| FI58241C (en) | 1980-12-10 |
| AT346970B (en) | 1978-12-11 |
| BE808303A (en) | 1974-06-06 |
| SE388095B (en) | 1976-09-20 |
| NO137711C (en) | 1978-04-12 |
| AU6280773A (en) | 1975-04-10 |
| NL7316674A (en) | 1974-06-10 |
| DE2339981A1 (en) | 1974-07-04 |
| ATA946973A (en) | 1978-04-15 |
| DE2339981B2 (en) | 1979-08-16 |
| AU459959B2 (en) | 1975-04-10 |
| NL159249B (en) | 1979-01-15 |
| DE2339981C3 (en) | 1980-05-14 |
| GB1455712A (en) | 1976-11-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |