JPS5099672A - - Google Patents
Info
- Publication number
- JPS5099672A JPS5099672A JP49001036A JP103674A JPS5099672A JP S5099672 A JPS5099672 A JP S5099672A JP 49001036 A JP49001036 A JP 49001036A JP 103674 A JP103674 A JP 103674A JP S5099672 A JPS5099672 A JP S5099672A
- 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.)
- Granted
Links
Classifications
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- 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
- H04L7/0331—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 with a digital phase-locked loop [PLL] processing binary samples, e.g. add/subtract logic for correction of receiver clock
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Time-Division Multiplex Systems (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP741036A JPS561823B2 (ja) | 1973-12-30 | 1973-12-30 | |
US05/536,930 US3952254A (en) | 1973-12-30 | 1974-12-23 | Timing signal regenerating circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP741036A JPS561823B2 (ja) | 1973-12-30 | 1973-12-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5099672A true JPS5099672A (ja) | 1975-08-07 |
JPS561823B2 JPS561823B2 (ja) | 1981-01-16 |
Family
ID=11490325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP741036A Expired JPS561823B2 (ja) | 1973-12-30 | 1973-12-30 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3952254A (ja) |
JP (1) | JPS561823B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0630492B2 (ja) * | 1984-04-06 | 1994-04-20 | アドバンスト・マイクロ・ディバイシズ・インコ−ポレ−テッド | デジタル位相ロックル−プ回路 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE379468B (ja) * | 1974-11-06 | 1975-10-06 | Ericsson Telefon Ab L M | |
JPS5291471A (en) * | 1976-01-28 | 1977-08-01 | Toshiba Corp | Clock pulse generator |
JPS5941338B2 (ja) * | 1976-05-10 | 1984-10-06 | 日本電気株式会社 | クロツクパルス再生回路 |
JPS5945261B2 (ja) * | 1977-06-21 | 1984-11-05 | シチズン時計株式会社 | デイジタル式周波数調整回路 |
US4320527A (en) * | 1978-08-18 | 1982-03-16 | Hitachi, Ltd. | Bit synchronizing system for pulse signal transmission |
JPS57131629U (ja) * | 1981-02-10 | 1982-08-17 | ||
US4414676A (en) * | 1981-03-31 | 1983-11-08 | Motorola, Inc. | Signal synchronization system |
NL8202685A (nl) * | 1982-07-05 | 1984-02-01 | Philips Nv | Kloksignaalregenerator met hoge stabiliteit. |
US5831461A (en) * | 1997-04-24 | 1998-11-03 | Northern Telecom Limited | Method & apparatus for tracking characteristics of a data stream and a system incorporating the same |
US6028898A (en) * | 1997-04-24 | 2000-02-22 | Nortel Networks Corporation | Signal regenerator |
EP0874449B1 (en) * | 1997-04-24 | 2004-08-04 | Nortel Networks Limited | A method and apparatus for phase detection in digital signals |
US6151356A (en) * | 1997-04-28 | 2000-11-21 | Nortel Networks Limited | Method and apparatus for phase detection in digital signals |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4871503A (ja) * | 1971-12-21 | 1973-09-27 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1483940A (fr) * | 1966-04-28 | 1967-06-09 | Compteurs Comp D | Dispositif de régénération d'impulsions d'horloge pour le traitement d'informations binaires |
DE2013880C3 (de) * | 1970-03-23 | 1974-02-21 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Schaltungsanordnung zum Erzeugen von Taktimpulsen |
US3745248A (en) * | 1970-11-16 | 1973-07-10 | North American Rockwell | Coarse initial timing recovery circuit |
US3894246A (en) * | 1974-06-24 | 1975-07-08 | Rockwell International Corp | Clock recovering apparatus and method |
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1973
- 1973-12-30 JP JP741036A patent/JPS561823B2/ja not_active Expired
-
1974
- 1974-12-23 US US05/536,930 patent/US3952254A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4871503A (ja) * | 1971-12-21 | 1973-09-27 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0630492B2 (ja) * | 1984-04-06 | 1994-04-20 | アドバンスト・マイクロ・ディバイシズ・インコ−ポレ−テッド | デジタル位相ロックル−プ回路 |
Also Published As
Publication number | Publication date |
---|---|
JPS561823B2 (ja) | 1981-01-16 |
US3952254A (en) | 1976-04-20 |