IT1084991B - NUMERIC TRANSMISSION CHANNEL DOUBLING SYSTEM - Google Patents
NUMERIC TRANSMISSION CHANNEL DOUBLING SYSTEMInfo
- Publication number
- IT1084991B IT1084991B IT2590077A IT2590077A IT1084991B IT 1084991 B IT1084991 B IT 1084991B IT 2590077 A IT2590077 A IT 2590077A IT 2590077 A IT2590077 A IT 2590077A IT 1084991 B IT1084991 B IT 1084991B
- Authority
- IT
- Italy
- Prior art keywords
- transmission channel
- doubling system
- numeric transmission
- channel doubling
- numeric
- Prior art date
Links
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
- H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7622418A FR2359553A1 (en) | 1976-07-22 | 1976-07-22 | DIGITAL TRANSMISSION DUAL CHANNEL SYSTEM |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1084991B true IT1084991B (en) | 1985-05-28 |
Family
ID=9176019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2590077A IT1084991B (en) | 1976-07-22 | 1977-07-20 | NUMERIC TRANSMISSION CHANNEL DOUBLING SYSTEM |
Country Status (4)
Country | Link |
---|---|
ES (1) | ES460987A1 (en) |
FR (1) | FR2359553A1 (en) |
GB (1) | GB1558903A (en) |
IT (1) | IT1084991B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2455824B1 (en) * | 1979-05-04 | 1986-02-21 | Materiel Telephonique | DEVICE FOR DETECTING FAULT IN TRANSMISSION OF A DIGITAL SIGNAL |
FR2473820A1 (en) * | 1980-01-11 | 1981-07-17 | Telecommunications Sa | METHOD AND SYSTEM FOR INITIALIZING THE SECURITY OF A LINE OF A DIGITAL TRANSMISSION ARTERY |
DE3420365A1 (en) * | 1984-06-01 | 1985-12-05 | Brown, Boveri & Cie Ag, 6800 Mannheim | METHOD FOR SWITCHING BETWEEN REDUNDANT TRANSMISSION PATHS |
FR2574237B1 (en) * | 1984-11-30 | 1992-05-22 | Telecommunications Sa | SWITCHING SYSTEM FOR A DIGITAL TRANSMISSION NETWORK |
JPH01198834A (en) * | 1988-02-03 | 1989-08-10 | Fujitsu Ltd | Line switching device |
DE3905689A1 (en) * | 1989-02-24 | 1990-08-30 | Philips Patentverwaltung | CIRCUIT ARRANGEMENT WITH TWO PARALLEL BRANCHES FOR TRANSMITTING A BINARY SIGNAL |
-
1976
- 1976-07-22 FR FR7622418A patent/FR2359553A1/en active Granted
-
1977
- 1977-07-20 IT IT2590077A patent/IT1084991B/en active
- 1977-07-22 ES ES460987A patent/ES460987A1/en not_active Expired
- 1977-07-22 GB GB3099677A patent/GB1558903A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1558903A (en) | 1980-01-09 |
ES460987A1 (en) | 1978-11-01 |
FR2359553A1 (en) | 1978-02-17 |
FR2359553B1 (en) | 1981-02-27 |
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