IT1075874B - Sistema di comunicazione con modulazione impulsiva a codice,del tipo multiples,a divisione di tempo - Google Patents
Sistema di comunicazione con modulazione impulsiva a codice,del tipo multiples,a divisione di tempoInfo
- Publication number
- IT1075874B IT1075874B IT28904/76A IT2890476A IT1075874B IT 1075874 B IT1075874 B IT 1075874B IT 28904/76 A IT28904/76 A IT 28904/76A IT 2890476 A IT2890476 A IT 2890476A IT 1075874 B IT1075874 B IT 1075874B
- Authority
- IT
- Italy
- Prior art keywords
- multiples
- communication system
- type
- time division
- code modulation
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA239,553A CA1051998A (en) | 1975-11-13 | 1975-11-13 | Tdm pcm communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1075874B true IT1075874B (it) | 1985-04-22 |
Family
ID=4104507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT28904/76A IT1075874B (it) | 1975-11-13 | 1976-10-29 | Sistema di comunicazione con modulazione impulsiva a codice,del tipo multiples,a divisione di tempo |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS5914955B2 (it) |
BE (1) | BE848289A (it) |
CA (1) | CA1051998A (it) |
DE (1) | DE2651745A1 (it) |
DK (1) | DK512576A (it) |
ES (1) | ES453260A1 (it) |
FR (1) | FR2331927A1 (it) |
GB (1) | GB1547639A (it) |
IT (1) | IT1075874B (it) |
NL (1) | NL182853C (it) |
NO (1) | NO763855L (it) |
SE (1) | SE434791B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1123102A (en) * | 1979-07-27 | 1982-05-04 | Harold H. Harris | Line interface unit for voice and wide band signal coupling |
EP0035230B1 (en) * | 1980-02-29 | 1985-06-12 | International Business Machines Corporation | Time division multiple access broadcasting, multipoint, and conferencing communication apparatus and method |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1351842A (fr) * | 1962-03-22 | 1964-02-07 | Hitachi Ltd | Système de commutation pour réseaux à partage du temps, à trois etages, comportant des dispositifs d'échange des fractions de cycle |
DE1800694B1 (de) * | 1968-10-02 | 1970-08-27 | Siemens Ag | Verfahren zur Aufnahme und Weitergabe von Nachrichtensignalen,insbesondere PCM-Signalen,in Zeitmultiplex-Vermittlungsstellen eines Zeitmultiplex-,insbesondere PCM-Zeitmultiplex-Fernmeldenetzes |
-
1975
- 1975-11-13 CA CA239,553A patent/CA1051998A/en not_active Expired
-
1976
- 1976-10-25 GB GB44250/76A patent/GB1547639A/en not_active Expired
- 1976-10-29 IT IT28904/76A patent/IT1075874B/it active
- 1976-11-05 NL NLAANVRAGE7612292,A patent/NL182853C/xx not_active IP Right Cessation
- 1976-11-10 SE SE7612516A patent/SE434791B/xx not_active IP Right Cessation
- 1976-11-10 FR FR7634022A patent/FR2331927A1/fr not_active Withdrawn
- 1976-11-11 JP JP51134755A patent/JPS5914955B2/ja not_active Expired
- 1976-11-11 NO NO763855A patent/NO763855L/no unknown
- 1976-11-12 DE DE19762651745 patent/DE2651745A1/de not_active Ceased
- 1976-11-12 BE BE172315A patent/BE848289A/xx unknown
- 1976-11-12 DK DK512576A patent/DK512576A/da not_active Application Discontinuation
- 1976-11-12 ES ES453260A patent/ES453260A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NO763855L (it) | 1977-05-16 |
JPS5914955B2 (ja) | 1984-04-06 |
CA1051998A (en) | 1979-04-03 |
GB1547639A (en) | 1979-06-27 |
NL182853B (nl) | 1987-12-16 |
NL182853C (nl) | 1988-05-16 |
ES453260A1 (es) | 1977-11-16 |
NL7612292A (nl) | 1977-05-17 |
SE434791B (sv) | 1984-08-13 |
DE2651745A1 (de) | 1977-05-18 |
JPS5261414A (en) | 1977-05-20 |
BE848289A (fr) | 1977-03-01 |
FR2331927A1 (fr) | 1977-06-10 |
SE7612516L (sv) | 1977-05-14 |
DK512576A (da) | 1977-05-14 |
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