GB1318601A - Data transmission system - Google Patents
Data transmission systemInfo
- Publication number
- GB1318601A GB1318601A GB4501670A GB4501670A GB1318601A GB 1318601 A GB1318601 A GB 1318601A GB 4501670 A GB4501670 A GB 4501670A GB 4501670 A GB4501670 A GB 4501670A GB 1318601 A GB1318601 A GB 1318601A
- Authority
- GB
- United Kingdom
- Prior art keywords
- output
- pulses
- clock
- circuit
- outputs
- Prior art date
- 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.)
- Expired
Links
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
- H04L25/497—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 correlative coding, e.g. partial response coding or echo modulation coding transmitters and receivers for partial response systems
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Dc Digital Transmission (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6934250A FR2063941B2 (it) | 1969-09-30 | 1969-09-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1318601A true GB1318601A (en) | 1973-05-31 |
Family
ID=9041161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4501670A Expired GB1318601A (en) | 1969-09-30 | 1970-09-22 | Data transmission system |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5017804B1 (it) |
BE (1) | BE754706R (it) |
DE (1) | DE2044741A1 (it) |
FR (1) | FR2063941B2 (it) |
GB (1) | GB1318601A (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6576583B1 (en) | 2000-02-11 | 2003-06-10 | Phillips Petroleum Company | Organometal catalyst composition |
-
0
- BE BE754706D patent/BE754706R/xx active
-
1969
- 1969-09-30 FR FR6934250A patent/FR2063941B2/fr not_active Expired
-
1970
- 1970-09-10 DE DE19702044741 patent/DE2044741A1/de active Pending
- 1970-09-22 GB GB4501670A patent/GB1318601A/en not_active Expired
- 1970-09-30 JP JP8517370A patent/JPS5017804B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2063941B2 (it) | 1973-03-16 |
DE2044741A1 (de) | 1972-02-10 |
FR2063941A2 (it) | 1971-07-16 |
BE754706R (it) | 1971-01-18 |
JPS5017804B1 (it) | 1975-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |