IT971531B - Sistema di sincronizzazione di trame - Google Patents
Sistema di sincronizzazione di trameInfo
- Publication number
- IT971531B IT971531B IT32474/72A IT3247472A IT971531B IT 971531 B IT971531 B IT 971531B IT 32474/72 A IT32474/72 A IT 32474/72A IT 3247472 A IT3247472 A IT 3247472A IT 971531 B IT971531 B IT 971531B
- Authority
- IT
- Italy
- Prior art keywords
- weft
- synchronization system
- synchronization
- weft synchronization
- Prior art date
Links
- 238000004329 water eliminated fourier transform Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0602—Systems characterised by the synchronising information used
- H04J3/0605—Special codes used as synchronising signal
- H04J3/0608—Detectors therefor, e.g. correlators, state machines
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20509371A | 1971-12-06 | 1971-12-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT971531B true IT971531B (it) | 1974-05-10 |
Family
ID=22760770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT32474/72A IT971531B (it) | 1971-12-06 | 1972-12-05 | Sistema di sincronizzazione di trame |
Country Status (6)
Country | Link |
---|---|
US (1) | US3770897A (it) |
AU (1) | AU476195B2 (it) |
DE (1) | DE2259342A1 (it) |
ES (1) | ES409302A1 (it) |
FR (1) | FR2162428A1 (it) |
IT (1) | IT971531B (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1486887A (en) * | 1973-09-05 | 1977-09-28 | Post Office | Telecommunication signal frame alignment arrangements |
US3903371A (en) * | 1974-07-01 | 1975-09-02 | Bell Telephone Labor Inc | Common control framing detector |
US3928726A (en) * | 1974-11-22 | 1975-12-23 | Bell Telephone Labor Inc | Common control variable shift reframe circuit |
US4010325A (en) * | 1975-10-30 | 1977-03-01 | Gte Automatic Electric Laboratories Incorporated | Framing circuit for digital signals using evenly spaced alternating framing bits |
US4633486A (en) * | 1983-07-28 | 1986-12-30 | Cyclotomics, Inc. | Method and apparatus for synchronization by coherent reinforcement |
DE3333714A1 (de) * | 1983-09-17 | 1985-04-04 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Schaltungsanordnung zur rahmen- und phasensynchronisation eines empfangsseitigen abtasttaktes |
JPH0685517B2 (ja) * | 1985-06-28 | 1994-10-26 | ソニー株式会社 | 情報サ−ビスシステム |
US7245664B1 (en) * | 1999-05-20 | 2007-07-17 | Hitachi Kokusai Electric Inc. | Transmission control method of coded video signals and transmission system |
DE10002126A1 (de) * | 2000-01-19 | 2001-08-02 | Siemens Ag | Verfahren und Anordnung zur Übertragung von Informationen |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3127475A (en) * | 1962-07-09 | 1964-03-31 | Bell Telephone Labor Inc | Synchronization of pulse communication systems |
DE1183119B (de) * | 1963-10-15 | 1964-12-10 | Telefunken Patent | Verfahren zur Datenuebertragung, bei dem die Information in einzelnen Bloecken uebertragen wird, deren Anfang durch jeweils vor Blockbeginn am Empfangsort eintreffende Synchronisiersignale gekennzeichnet wird |
US3562432A (en) * | 1966-11-16 | 1971-02-09 | Communications Satellite Corp | Synchronizer for time division multiple access satellite communication system |
US3558824A (en) * | 1967-10-06 | 1971-01-26 | Kokusai Denshin Denwa Co Ltd | Time-divisional phase synchronizing apparatus for a time-divisional multiple signal of burst mode |
US3639838A (en) * | 1968-01-30 | 1972-02-01 | Hughes Aircraft Co | Synchronized variable delay time division communication system |
JPS515243B1 (it) * | 1968-07-22 | 1976-02-18 | ||
BE756827A (fr) * | 1969-09-30 | 1971-03-30 | Int Standard Electric Corp | Perfectionnements aux systemes de transmission de |
-
1971
- 1971-12-06 US US00205093A patent/US3770897A/en not_active Expired - Lifetime
-
1972
- 1972-12-04 AU AU49589/72A patent/AU476195B2/en not_active Expired
- 1972-12-04 DE DE2259342A patent/DE2259342A1/de active Pending
- 1972-12-05 FR FR7243122A patent/FR2162428A1/fr not_active Withdrawn
- 1972-12-05 ES ES409302A patent/ES409302A1/es not_active Expired
- 1972-12-05 IT IT32474/72A patent/IT971531B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2259342A1 (de) | 1973-06-14 |
FR2162428A1 (it) | 1973-07-20 |
ES409302A1 (es) | 1975-10-16 |
US3770897A (en) | 1973-11-06 |
AU476195B2 (en) | 1976-09-16 |
AU4958972A (en) | 1974-06-06 |
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