HK15196A - Transmission method for a digital signal - Google Patents
Transmission method for a digital signalInfo
- Publication number
- HK15196A HK15196A HK15196A HK15196A HK15196A HK 15196 A HK15196 A HK 15196A HK 15196 A HK15196 A HK 15196A HK 15196 A HK15196 A HK 15196A HK 15196 A HK15196 A HK 15196A
- Authority
- HK
- Hong Kong
- Prior art keywords
- digital signal
- transmission method
- signal
- word
- run
- Prior art date
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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
- G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
-
- 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
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
- G11B2220/91—Helical scan format, wherein tracks are slightly tilted with respect to tape direction, e.g. VHS, DAT, DVC, AIT or exabyte
- G11B2220/913—Digital audio tape [DAT] format
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
- H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
-
- 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
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
- H04L7/046—Speed or phase control by synchronisation signals using special codes as synchronising signal using a dotting sequence
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Abstract
In the transmission, in particular recording, of digital signals in subdivided signal sections, for example tracks, at the beginning of each section a run-in signal is transmitted for regeneration of the bit clock. According to the invention, the run-in signal additionally includes the information for word and block synchronisation. As a result, the reliability of word and block synchronisation is increased without additional transmission time.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853533962 DE3533962A1 (en) | 1985-09-24 | 1985-09-24 | METHOD FOR TRANSMITTING A DIGITAL SIGNAL |
Publications (1)
Publication Number | Publication Date |
---|---|
HK15196A true HK15196A (en) | 1996-02-02 |
Family
ID=6281752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK15196A HK15196A (en) | 1985-09-24 | 1996-01-25 | Transmission method for a digital signal |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0216329B1 (en) |
JP (1) | JPH07105790B2 (en) |
AT (1) | ATE71232T1 (en) |
DE (2) | DE3533962A1 (en) |
HK (1) | HK15196A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3737306A1 (en) * | 1987-11-04 | 1989-05-18 | Thomson Brandt Gmbh | METHOD FOR TRANSMITTING A DIGITAL SIGNAL |
JPH0648589B2 (en) * | 1989-02-16 | 1994-06-22 | インターナショナル・ビジネス・マシーンズ・コーポレーション | Asynchronous data channel for information storage subsystem |
US20060155816A1 (en) * | 2002-12-25 | 2006-07-13 | Toshitomo Umei | Data transmission system and data transmission device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3641526A (en) * | 1969-12-29 | 1972-02-08 | Ibm | Intra-record resynchronization |
JPS5580867A (en) * | 1978-12-12 | 1980-06-18 | Sony Corp | Block synchronous signal extracting circuit |
JPS55135450A (en) * | 1979-04-10 | 1980-10-22 | Mitsubishi Electric Corp | Synchronous signal formation for digital transmission signal |
GB2068687A (en) * | 1980-01-09 | 1981-08-12 | Decca Ltd | Digital synchronising system |
JPS5724005A (en) * | 1980-07-17 | 1982-02-08 | Sony Corp | Digital signal processor |
DE3151251A1 (en) * | 1981-12-24 | 1983-07-07 | Robert Bosch Gmbh, 7000 Stuttgart | METHOD AND CIRCUIT FOR THE PLAYBACK OF DIGITALLY CODED SIGNALS |
DE3229696A1 (en) * | 1982-08-10 | 1984-02-16 | ANT Nachrichtentechnik GmbH, 7150 Backnang | METHOD FOR THE SYNCHRONOUS TRANSFER OF FRAME-STRUCTURED DATA |
-
1985
- 1985-09-24 DE DE19853533962 patent/DE3533962A1/en not_active Withdrawn
-
1986
- 1986-09-19 EP EP86112962A patent/EP0216329B1/en not_active Expired - Lifetime
- 1986-09-19 AT AT86112962T patent/ATE71232T1/en not_active IP Right Cessation
- 1986-09-19 DE DE8686112962T patent/DE3683230D1/en not_active Expired - Lifetime
- 1986-09-24 JP JP22395486A patent/JPH07105790B2/en not_active Expired - Lifetime
-
1996
- 1996-01-25 HK HK15196A patent/HK15196A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3533962A1 (en) | 1987-03-26 |
EP0216329A3 (en) | 1988-10-05 |
ATE71232T1 (en) | 1992-01-15 |
JPH07105790B2 (en) | 1995-11-13 |
EP0216329A2 (en) | 1987-04-01 |
DE3683230D1 (en) | 1992-02-13 |
EP0216329B1 (en) | 1992-01-02 |
JPS6272242A (en) | 1987-04-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PE | Patent expired |
Effective date: 20060918 |