CH526890A - Schaltungsanordnung zur Aussendung von phasendifferenzmodulierten Datensignalen - Google Patents
Schaltungsanordnung zur Aussendung von phasendifferenzmodulierten DatensignalenInfo
- Publication number
- CH526890A CH526890A CH1033671A CH1033671A CH526890A CH 526890 A CH526890 A CH 526890A CH 1033671 A CH1033671 A CH 1033671A CH 1033671 A CH1033671 A CH 1033671A CH 526890 A CH526890 A CH 526890A
- Authority
- CH
- Switzerland
- Prior art keywords
- phase
- difference
- transmission
- data signals
- circuit arrangement
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/20—Modulator circuits; Transmitter circuits
- H04L27/2032—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner
- H04L27/2035—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using a single or unspecified number of carriers
- H04L27/2042—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using a single or unspecified number of carriers with more than two phase states
- H04L27/205—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using a single or unspecified number of carriers with more than two phase states in which the data are represented by the change in phase of the carrier
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702047296 DE2047296C (de) | 1970-09-25 | Schaltungsanordnung zur Aussendung von phasendifferenzmoduherten Daten Signalen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH526890A true CH526890A (de) | 1972-08-15 |
Family
ID=5783411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1033671A CH526890A (de) | 1970-09-25 | 1971-07-14 | Schaltungsanordnung zur Aussendung von phasendifferenzmodulierten Datensignalen |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE773023A (de) |
| CH (1) | CH526890A (de) |
| FR (1) | FR2107966A1 (de) |
| IT (1) | IT938788B (de) |
| NL (1) | NL7113255A (de) |
| SE (1) | SE362766B (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2644263A1 (de) * | 1975-10-03 | 1977-04-14 | Houget Duesberg Bosson | Offen-end-spinnvorrichtung |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2994790A (en) * | 1958-02-19 | 1961-08-01 | Collins Radio Co | Data phase-coding system using parallel pulse injection in binary divider chain |
| FR1331656A (fr) * | 1961-06-28 | 1963-07-05 | Western Electric Co | Système de transmission à modulation de phase |
| DE1814478A1 (de) * | 1968-12-13 | 1970-06-25 | Tekade Felten & Guilleaume | Verfahren zur synchronen Datenuebertragung mittels Phasenmodulation |
-
1971
- 1971-07-14 CH CH1033671A patent/CH526890A/de not_active IP Right Cessation
- 1971-09-20 FR FR7133751A patent/FR2107966A1/fr not_active Withdrawn
- 1971-09-22 IT IT2890571A patent/IT938788B/it active
- 1971-09-24 BE BE773023A patent/BE773023A/xx unknown
- 1971-09-24 SE SE1210171A patent/SE362766B/xx unknown
- 1971-09-27 NL NL7113255A patent/NL7113255A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2644263A1 (de) * | 1975-10-03 | 1977-04-14 | Houget Duesberg Bosson | Offen-end-spinnvorrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2047296A1 (de) | 1972-04-13 |
| FR2107966A1 (de) | 1972-05-12 |
| NL7113255A (de) | 1972-03-28 |
| SE362766B (de) | 1973-12-17 |
| DE2047296B2 (de) | 1972-11-09 |
| IT938788B (it) | 1973-02-10 |
| BE773023A (fr) | 1972-03-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |