SE347621B - - Google Patents
Info
- Publication number
- SE347621B SE347621B SE00393/70A SE39370A SE347621B SE 347621 B SE347621 B SE 347621B SE 00393/70 A SE00393/70 A SE 00393/70A SE 39370 A SE39370 A SE 39370A SE 347621 B SE347621 B SE 347621B
- Authority
- SE
- Sweden
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
- H04L25/4904—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 using self-synchronising codes, e.g. split-phase codes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US79091069A | 1969-01-14 | 1969-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE347621B true SE347621B (xx) | 1972-08-07 |
Family
ID=25152093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE00393/70A SE347621B (xx) | 1969-01-14 | 1970-01-14 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3532999A (xx) |
| CA (1) | CA922632A (xx) |
| DE (1) | DE2001529A1 (xx) |
| FR (1) | FR2040966A5 (xx) |
| GB (1) | GB1269479A (xx) |
| NL (1) | NL7000391A (xx) |
| SE (1) | SE347621B (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5085320A (xx) * | 1973-11-27 | 1975-07-09 | ||
| DE3149731A1 (de) * | 1981-12-15 | 1983-06-23 | Siemens AG, 1000 Berlin und 8000 München | Regenerator fuer ein digitales nachrichtensystem |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3156875A (en) * | 1961-06-14 | 1964-11-10 | Ibm | Constant amplitude, variable frequency sawtooth generator |
-
1969
- 1969-01-14 US US790910A patent/US3532999A/en not_active Expired - Lifetime
- 1969-09-24 CA CA062889A patent/CA922632A/en not_active Expired
- 1969-12-04 FR FR6941859A patent/FR2040966A5/fr not_active Expired
- 1969-12-11 GB GB60452/69A patent/GB1269479A/en not_active Expired
-
1970
- 1970-01-12 NL NL7000391A patent/NL7000391A/xx unknown
- 1970-01-14 SE SE00393/70A patent/SE347621B/xx unknown
- 1970-01-14 DE DE19702001529 patent/DE2001529A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2040966A5 (xx) | 1971-01-22 |
| NL7000391A (xx) | 1970-07-16 |
| US3532999A (en) | 1970-10-06 |
| GB1269479A (en) | 1972-04-06 |
| DE2001529A1 (de) | 1971-07-22 |
| CA922632A (en) | 1973-03-13 |