CH526890A - Circuit arrangement for the transmission of phase-difference-modulated data signals - Google Patents
Circuit arrangement for the transmission of phase-difference-modulated data signalsInfo
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702047296 DE2047296C (en) | 1970-09-25 | Circuit arrangement for the transmission of phase difference modulated data signals |
Publications (1)
Publication Number | Publication Date |
---|---|
CH526890A true CH526890A (en) | 1972-08-15 |
Family
ID=5783411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1033671A CH526890A (en) | 1970-09-25 | 1971-07-14 | Circuit arrangement for the transmission of phase-difference-modulated data signals |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE773023A (en) |
CH (1) | CH526890A (en) |
FR (1) | FR2107966A1 (en) |
IT (1) | IT938788B (en) |
NL (1) | NL7113255A (en) |
SE (1) | SE362766B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2644263A1 (en) * | 1975-10-03 | 1977-04-14 | Houget Duesberg Bosson | OPEN-END SPINNING DEVICE |
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 (en) * | 1961-06-28 | 1963-07-05 | Western Electric Co | Phase modulation transmission system |
DE1814478A1 (en) * | 1968-12-13 | 1970-06-25 | Tekade Felten & Guilleaume | Process for synchronous data transmission using phase modulation |
-
1971
- 1971-07-14 CH CH1033671A patent/CH526890A/en not_active IP Right Cessation
- 1971-09-20 FR FR7133751A patent/FR2107966A1/fr not_active Withdrawn
- 1971-09-22 IT IT2890571A patent/IT938788B/en active
- 1971-09-24 SE SE1210171A patent/SE362766B/xx unknown
- 1971-09-24 BE BE773023A patent/BE773023A/en unknown
- 1971-09-27 NL NL7113255A patent/NL7113255A/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2644263A1 (en) * | 1975-10-03 | 1977-04-14 | Houget Duesberg Bosson | OPEN-END SPINNING DEVICE |
Also Published As
Publication number | Publication date |
---|---|
SE362766B (en) | 1973-12-17 |
DE2047296A1 (en) | 1972-04-13 |
FR2107966A1 (en) | 1972-05-12 |
DE2047296B2 (en) | 1972-11-09 |
NL7113255A (en) | 1972-03-28 |
IT938788B (en) | 1973-02-10 |
BE773023A (en) | 1972-03-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |