BE754706R - - Google Patents
Info
- Publication number
- BE754706R BE754706R BE754706DA BE754706R BE 754706 R BE754706 R BE 754706R BE 754706D A BE754706D A BE 754706DA BE 754706 R BE754706 R BE 754706R
- Authority
- BE
- Belgium
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)
- Synchronisation In Digital Transmission Systems (AREA)
- Compression, Expansion, Code Conversion, And Decoders (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 (de) | 1969-09-30 | 1969-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE754706R true BE754706R (de) | 1971-01-18 |
Family
ID=9041161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE754706D BE754706R (de) | 1969-09-30 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5017804B1 (de) |
| BE (1) | BE754706R (de) |
| DE (1) | DE2044741A1 (de) |
| FR (1) | FR2063941B2 (de) |
| GB (1) | GB1318601A (de) |
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 |
|---|---|
| DE2044741A1 (de) | 1972-02-10 |
| JPS5017804B1 (de) | 1975-06-24 |
| GB1318601A (en) | 1973-05-31 |
| FR2063941B2 (de) | 1973-03-16 |
| FR2063941A2 (de) | 1971-07-16 |