NL287379A - - Google Patents
Info
- Publication number
- NL287379A NL287379A NL287379A NL287379A NL287379A NL 287379 A NL287379 A NL 287379A NL 287379 A NL287379 A NL 287379A NL 287379 A NL287379 A NL 287379A NL 287379 A NL287379 A NL 287379A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/06—Speed or phase control by synchronisation signals the synchronisation signals differing from the information signals in amplitude, polarity or frequency or length
- H04L7/065—Speed or phase control by synchronisation signals the synchronisation signals differing from the information signals in amplitude, polarity or frequency or length and superimposed by modulation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL287379A NL287379A (de) | 1963-01-02 | 1963-01-02 | |
| DEN24179A DE1190504B (de) | 1963-01-02 | 1963-12-19 | System zum UEbertragen kodierter Nachrichten |
| GB51136/63A GB995120A (en) | 1963-01-02 | 1963-12-30 | Improvements in and relating to transmission and receiving systems |
| FR959155A FR1384260A (fr) | 1963-01-02 | 1964-01-02 | Système de transmission de messages codés |
| US335263A US3302114A (en) | 1963-01-02 | 1964-01-02 | Frequency shift signaling system with auxiliary control of pulse regenerator in the absence of data signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL287379A NL287379A (de) | 1963-01-02 | 1963-01-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL287379A true NL287379A (de) | 1964-03-10 |
Family
ID=19754324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL287379A NL287379A (de) | 1963-01-02 | 1963-01-02 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3302114A (de) |
| DE (1) | DE1190504B (de) |
| GB (1) | GB995120A (de) |
| NL (1) | NL287379A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3626417A (en) * | 1969-03-07 | 1971-12-07 | Everett A Gilbert | Hybrid frequency shift-amplitude modulated tone system |
| NL7208875A (de) * | 1972-06-28 | 1974-01-02 | ||
| JPS5797751A (en) * | 1980-12-10 | 1982-06-17 | Clarion Co Ltd | Circuit for adding artificial synchronizing signal |
| US4466106A (en) * | 1981-08-28 | 1984-08-14 | Novation, Inc. | Frequency shift keyed modem chip set |
| US4536876A (en) * | 1984-02-10 | 1985-08-20 | Prime Computer, Inc. | Self initializing phase locked loop ring communications system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3144608A (en) * | 1960-02-23 | 1964-08-11 | Ericsson Telefon Ab L M | Data transmission utilizing phaseshift modualtion |
| US3142723A (en) * | 1961-11-29 | 1964-07-28 | Bell Telephone Labor Inc | Frequency shift keying system |
-
1963
- 1963-01-02 NL NL287379A patent/NL287379A/xx unknown
- 1963-12-19 DE DEN24179A patent/DE1190504B/de active Pending
- 1963-12-30 GB GB51136/63A patent/GB995120A/en not_active Expired
-
1964
- 1964-01-02 US US335263A patent/US3302114A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1190504B (de) | 1965-04-08 |
| GB995120A (en) | 1965-06-16 |
| US3302114A (en) | 1967-01-31 |