BE836869A - Systeme de transmission de signaux d'une maniere independante de la cadence - Google Patents
Systeme de transmission de signaux d'une maniere independante de la cadenceInfo
- Publication number
- BE836869A BE836869A BE162936A BE162936A BE836869A BE 836869 A BE836869 A BE 836869A BE 162936 A BE162936 A BE 162936A BE 162936 A BE162936 A BE 162936A BE 836869 A BE836869 A BE 836869A
- Authority
- BE
- Belgium
- Prior art keywords
- rate
- signal transmission
- transmission system
- independent signal
- independent
- Prior art date
Links
- 230000008054 signal transmission Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
- H04L25/493—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems by transition coding, i.e. the time-position or direction of a transition being encoded before transmission
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Communication Control (AREA)
- Dc Digital Transmission (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/534,972 US4002833A (en) | 1974-12-20 | 1974-12-20 | Rate independent signalling means |
Publications (1)
Publication Number | Publication Date |
---|---|
BE836869A true BE836869A (fr) | 1976-04-16 |
Family
ID=24132289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE162936A BE836869A (fr) | 1974-12-20 | 1975-12-19 | Systeme de transmission de signaux d'une maniere independante de la cadence |
Country Status (7)
Country | Link |
---|---|
US (1) | US4002833A (fr) |
JP (1) | JPS5188141A (fr) |
BE (1) | BE836869A (fr) |
CA (1) | CA1053805A (fr) |
DE (1) | DE2556359A1 (fr) |
FR (1) | FR2295507A1 (fr) |
GB (1) | GB1526444A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4092492A (en) * | 1976-11-24 | 1978-05-30 | Honeywell Information Systems Inc. | Clockless serial data transfer |
US4253185A (en) * | 1979-07-13 | 1981-02-24 | Bell Telephone Laboratories, Incorporated | Method of transmitting binary information using 3 signals per time slot |
GB8430167D0 (en) * | 1984-11-29 | 1985-01-09 | Emi Ltd | Data communications network |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE628392A (fr) * | 1962-02-14 | |||
DE1251799B (de) * | 1964-07-02 | 1967-10-12 | Telef unken Patentverwertungsgesellschaft m.b.H., Ulm/Donau | Verfahren und Anordnung zur gesicherten blockweisen Übertragung binär codierter Daten |
GB1290143A (fr) * | 1968-10-23 | 1972-09-20 | ||
US3634855A (en) * | 1969-05-05 | 1972-01-11 | Wendell S Miller | Self-clocking multilevel data coding system |
US3808366A (en) * | 1972-12-11 | 1974-04-30 | Gen Signal Corp | Binary data transmission system |
-
1974
- 1974-12-20 US US05/534,972 patent/US4002833A/en not_active Expired - Lifetime
-
1975
- 1975-09-02 CA CA234,584A patent/CA1053805A/fr not_active Expired
- 1975-10-31 GB GB45282/75A patent/GB1526444A/en not_active Expired
- 1975-12-09 FR FR7537669A patent/FR2295507A1/fr active Granted
- 1975-12-13 DE DE19752556359 patent/DE2556359A1/de not_active Withdrawn
- 1975-12-18 JP JP50151203A patent/JPS5188141A/ja active Pending
- 1975-12-19 BE BE162936A patent/BE836869A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS5188141A (en) | 1976-08-02 |
FR2295507A1 (fr) | 1976-07-16 |
CA1053805A (fr) | 1979-05-01 |
GB1526444A (en) | 1978-09-27 |
US4002833A (en) | 1977-01-11 |
FR2295507B1 (fr) | 1978-05-19 |
AU8760475A (en) | 1977-06-23 |
DE2556359A1 (de) | 1976-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: HONEYWELL INFORMATION SYSTEMS INBC. Effective date: 19851231 |