LU79145A1 - Dispositif de detection d'erreurs en ligne dans un systeme de transmission numerique - Google Patents
Dispositif de detection d'erreurs en ligne dans un systeme de transmission numeriqueInfo
- Publication number
- LU79145A1 LU79145A1 LU79145A LU79145A LU79145A1 LU 79145 A1 LU79145 A1 LU 79145A1 LU 79145 A LU79145 A LU 79145A LU 79145 A LU79145 A LU 79145A LU 79145 A1 LU79145 A1 LU 79145A1
- Authority
- LU
- Luxembourg
- Prior art keywords
- detection device
- transmission system
- error detection
- digital transmission
- online error
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title 1
- 238000001514 detection method Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/24—Testing correct operation
- H04L1/245—Testing correct operation by using the properties of transmission codes
- H04L1/247—Testing correct operation by using the properties of transmission codes three-level transmission codes, e.g. ternary
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Error Detection And Correction (AREA)
- Logic Circuits (AREA)
- Dc Digital Transmission (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7706499A FR2382809A1 (fr) | 1977-03-04 | 1977-03-04 | Dispositif de detection d'erreurs en ligne dans un systeme de transmission numerique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU79145A1 true LU79145A1 (fr) | 1978-11-27 |
Family
ID=9187608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU79145A LU79145A1 (fr) | 1977-03-04 | 1978-03-01 | Dispositif de detection d'erreurs en ligne dans un systeme de transmission numerique |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4177447A (fr) |
| BE (1) | BE864231A (fr) |
| CA (1) | CA1100639A (fr) |
| DE (1) | DE2808320A1 (fr) |
| FR (1) | FR2382809A1 (fr) |
| GB (1) | GB1560190A (fr) |
| IE (1) | IE46668B1 (fr) |
| IT (1) | IT1093137B (fr) |
| LU (1) | LU79145A1 (fr) |
| NL (1) | NL188727C (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3472743D1 (en) * | 1984-05-08 | 1988-08-18 | Siemens Ag | Error code insertion for alphabet code converters |
| JPS63168734A (ja) * | 1987-01-07 | 1988-07-12 | Fuji Sangyo Kk | デジタル計算機のエラ−の検出・訂正方法 |
| US4903269A (en) * | 1988-05-16 | 1990-02-20 | General Electric Company | Error detector for encoded digital signals |
| US5740189A (en) * | 1996-10-03 | 1998-04-14 | Ford Motor Company | Integrity check method and system for serial-based communication |
| US7151790B1 (en) * | 2001-09-28 | 2006-12-19 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry | Automatic signal extraction and analysis from time-frequency representation |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1423647A (en) * | 1972-06-06 | 1976-02-04 | Standard Telephones Cables Ltd | Error detection in digital transmission systems |
| US3810111A (en) * | 1972-12-26 | 1974-05-07 | Ibm | Data coding with stable base line for recording and transmitting binary data |
| US3842401A (en) * | 1973-09-10 | 1974-10-15 | Gen Electric | Ternary code error detector for a time-division multiplex, pulse-code modulation system |
| US4021646A (en) * | 1974-06-13 | 1977-05-03 | Gulf & Western Industries, Inc. | Up/down counter with a tracking 5/6 input circuit |
| US4103148A (en) * | 1976-11-24 | 1978-07-25 | The United States Of America As Represented By The United States Department Of Energy | Dynamic pulse difference circuit |
-
1977
- 1977-03-04 FR FR7706499A patent/FR2382809A1/fr active Granted
-
1978
- 1978-02-23 BE BE1008723A patent/BE864231A/fr not_active IP Right Cessation
- 1978-02-27 DE DE19782808320 patent/DE2808320A1/de not_active Withdrawn
- 1978-03-01 US US05/882,315 patent/US4177447A/en not_active Expired - Lifetime
- 1978-03-01 GB GB8044/78A patent/GB1560190A/en not_active Expired
- 1978-03-01 LU LU79145A patent/LU79145A1/fr unknown
- 1978-03-03 IT IT20832/78A patent/IT1093137B/it active
- 1978-03-03 NL NLAANVRAGE7802391,A patent/NL188727C/xx not_active IP Right Cessation
- 1978-03-03 CA CA298,296A patent/CA1100639A/fr not_active Expired
- 1978-03-03 IE IE442/78A patent/IE46668B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL188727B (nl) | 1992-04-01 |
| DE2808320A1 (de) | 1978-09-07 |
| GB1560190A (en) | 1980-01-30 |
| IT1093137B (it) | 1985-07-19 |
| NL7802391A (nl) | 1978-09-06 |
| CA1100639A (fr) | 1981-05-05 |
| IT7820832A0 (it) | 1978-03-03 |
| US4177447A (en) | 1979-12-04 |
| FR2382809B1 (fr) | 1980-01-04 |
| NL188727C (nl) | 1992-09-01 |
| IE46668B1 (en) | 1983-08-24 |
| IE780442L (en) | 1978-09-04 |
| BE864231A (fr) | 1978-08-23 |
| FR2382809A1 (fr) | 1978-09-29 |
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