JPS5132991B1 - - Google Patents
Info
- Publication number
- JPS5132991B1 JPS5132991B1 JP46096358A JP9635871A JPS5132991B1 JP S5132991 B1 JPS5132991 B1 JP S5132991B1 JP 46096358 A JP46096358 A JP 46096358A JP 9635871 A JP9635871 A JP 9635871A JP S5132991 B1 JPS5132991 B1 JP S5132991B1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- G11B20/14—Digital recording or reproducing using self-clocking codes
- G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
- G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
- G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
- H04L25/4904—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using self-synchronising codes, e.g. split-phase codes
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Dc Digital Transmission (AREA)
- Logic Circuits (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9403270A | 1970-12-01 | 1970-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5132991B1 true JPS5132991B1 (enExample) | 1976-09-16 |
Family
ID=22242385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46096358A Pending JPS5132991B1 (enExample) | 1970-12-01 | 1971-12-01 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5132991B1 (enExample) |
| DE (1) | DE2159367C3 (enExample) |
| FR (1) | FR2116452B1 (enExample) |
| GB (1) | GB1330962A (enExample) |
| SE (1) | SE368127B (enExample) |
-
1971
- 1971-11-25 GB GB5473471A patent/GB1330962A/en not_active Expired
- 1971-11-30 SE SE1533071A patent/SE368127B/xx unknown
- 1971-11-30 DE DE19712159367 patent/DE2159367C3/de not_active Expired
- 1971-12-01 JP JP46096358A patent/JPS5132991B1/ja active Pending
- 1971-12-01 FR FR7143049A patent/FR2116452B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2159367C3 (de) | 1975-05-07 |
| FR2116452B1 (enExample) | 1975-02-07 |
| DE2159367B2 (de) | 1974-09-12 |
| SE368127B (enExample) | 1974-06-17 |
| DE2159367A1 (de) | 1972-06-15 |
| GB1330962A (en) | 1973-09-19 |
| FR2116452A1 (enExample) | 1972-07-13 |