JPH0223106B2 - - Google Patents
Info
- Publication number
 - JPH0223106B2 JPH0223106B2 JP58035348A JP3534883A JPH0223106B2 JP H0223106 B2 JPH0223106 B2 JP H0223106B2 JP 58035348 A JP58035348 A JP 58035348A JP 3534883 A JP3534883 A JP 3534883A JP H0223106 B2 JPH0223106 B2 JP H0223106B2
 - Authority
 - JP
 - Japan
 - Prior art keywords
 - signal
 - circuit
 - output
 - timing
 - polarity
 - Prior art date
 - 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.)
 - Expired - Lifetime
 
Links
- 238000005070 sampling Methods 0.000 claims description 15
 - 238000007493 shaping process Methods 0.000 claims description 2
 - 230000010355 oscillation Effects 0.000 claims 1
 - 238000010586 diagram Methods 0.000 description 4
 - 108010076504 Protein Sorting Signals Proteins 0.000 description 3
 - 230000005540 biological transmission Effects 0.000 description 3
 - 230000006870 function Effects 0.000 description 3
 - 230000004044 response Effects 0.000 description 2
 - 230000001360 synchronised effect Effects 0.000 description 2
 - 238000000605 extraction Methods 0.000 description 1
 - 230000015654 memory Effects 0.000 description 1
 - 238000000034 method Methods 0.000 description 1
 
Classifications
- 
        
- H—ELECTRICITY
 - H04—ELECTRIC COMMUNICATION TECHNIQUE
 - H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
 - H04L7/00—Arrangements for synchronising receiver with transmitter
 - H04L7/02—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
 - H04L7/0334—Processing of samples having at least three levels, e.g. soft decisions
 
 - 
        
- 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
 - H04L7/0334—Processing of samples having at least three levels, e.g. soft decisions
 - H04L7/0335—Gardner detector
 
 
Landscapes
- Engineering & Computer Science (AREA)
 - Computer Networks & Wireless Communication (AREA)
 - Signal Processing (AREA)
 - Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
 - Synchronisation In Digital Transmission Systems (AREA)
 - Dc Digital Transmission (AREA)
 
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP58035348A JPS59161149A (ja) | 1983-03-04 | 1983-03-04 | タイミング同期回路 | 
| CA000448593A CA1208311A (en) | 1983-03-04 | 1984-03-01 | Timing synchronizing circuit for demodulators | 
| US06/585,653 US4528512A (en) | 1983-03-04 | 1984-03-02 | Timing synchronizing circuit for demodulators | 
| DE8484102234T DE3485782T2 (de) | 1983-03-04 | 1984-03-02 | Taktsynchronisierungsschaltung. | 
| AU25228/84A AU556574B2 (en) | 1983-03-04 | 1984-03-02 | Timing synchronizing circuit | 
| EP84102234A EP0118119B1 (en) | 1983-03-04 | 1984-03-02 | Timing synchronizing circuit | 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP58035348A JPS59161149A (ja) | 1983-03-04 | 1983-03-04 | タイミング同期回路 | 
Publications (2)
| Publication Number | Publication Date | 
|---|---|
| JPS59161149A JPS59161149A (ja) | 1984-09-11 | 
| JPH0223106B2 true JPH0223106B2 (forum.php) | 1990-05-22 | 
Family
ID=12439351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| JP58035348A Granted JPS59161149A (ja) | 1983-03-04 | 1983-03-04 | タイミング同期回路 | 
Country Status (6)
| Country | Link | 
|---|---|
| US (1) | US4528512A (forum.php) | 
| EP (1) | EP0118119B1 (forum.php) | 
| JP (1) | JPS59161149A (forum.php) | 
| AU (1) | AU556574B2 (forum.php) | 
| CA (1) | CA1208311A (forum.php) | 
| DE (1) | DE3485782T2 (forum.php) | 
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPS6156555A (ja) * | 1984-08-27 | 1986-03-22 | Nec Corp | 復調装置 | 
| JPS6171736A (ja) * | 1984-09-17 | 1986-04-12 | Nec Corp | 微係数判別回路 | 
| JPS61137446A (ja) * | 1984-12-10 | 1986-06-25 | Nec Corp | 復調装置 | 
| JPH0732391B2 (ja) | 1985-05-28 | 1995-04-10 | 日本電気株式会社 | クロック同期回路 | 
| US4794341A (en) * | 1985-11-05 | 1988-12-27 | Signal Processors Limited | Digital filters and demodulators | 
| WO1988005235A1 (fr) * | 1987-01-12 | 1988-07-14 | Fujitsu Limited | Circuit de commande de la temporisation de discrimination | 
| WO1989000365A1 (en) * | 1987-06-30 | 1989-01-12 | Ant Nachrichtentechnik Gmbh | Timing system | 
| WO1989002200A1 (en) * | 1987-08-28 | 1989-03-09 | Case/Datatel | Adaptive jitter-tracking method and system | 
| US4790941A (en) * | 1988-03-18 | 1988-12-13 | Separation Dynamics, Inc. | Fluid decontamination system | 
| FR2634083B1 (fr) * | 1988-07-06 | 1991-04-12 | Alcatel Thomson Faisceaux | Procede d'asservissement en phase du rythme recupere dans une demodulation numerique et dispositif de mise en oeuvre d'un tel procede | 
| US4964117A (en) * | 1988-10-04 | 1990-10-16 | Vtc Incorporated | Timing synchronizing circuit for baseband data signals | 
| JPH0369238A (ja) * | 1989-08-08 | 1991-03-25 | Mitsubishi Electric Corp | 復調データ識別判定装置 | 
| JPH04298142A (ja) * | 1991-03-26 | 1992-10-21 | Nec Corp | クロック同期回路 | 
| ATE166485T1 (de) * | 1992-02-24 | 1998-06-15 | Koninkl Philips Electronics Nv | Übertragungssystem mit einem empfänger mit verbesserten taktregenerationsmitteln | 
| JPH07154439A (ja) * | 1993-11-26 | 1995-06-16 | Nec Eng Ltd | 復調装置 | 
| JP2848320B2 (ja) * | 1996-03-07 | 1999-01-20 | 日本電気株式会社 | クロック同期回路 | 
| US20140369395A1 (en) * | 2013-06-13 | 2014-12-18 | Lsi Corporation | Error Detection Based on Superheterodyne Conversion and Direct Downconversion | 
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPS5917916B2 (ja) * | 1975-12-26 | 1984-04-24 | 日本電気株式会社 | イソウドウキソウチ | 
| JPS5925500B2 (ja) * | 1978-03-03 | 1984-06-18 | 日本電気株式会社 | 搬送波再生回路 | 
| CA1180416A (en) * | 1981-05-19 | 1985-01-02 | Botaro Hirosaki | Timing recovery circuit | 
- 
        1983
        
- 1983-03-04 JP JP58035348A patent/JPS59161149A/ja active Granted
 
 - 
        1984
        
- 1984-03-01 CA CA000448593A patent/CA1208311A/en not_active Expired
 - 1984-03-02 DE DE8484102234T patent/DE3485782T2/de not_active Expired - Lifetime
 - 1984-03-02 AU AU25228/84A patent/AU556574B2/en not_active Expired
 - 1984-03-02 EP EP84102234A patent/EP0118119B1/en not_active Expired
 - 1984-03-02 US US06/585,653 patent/US4528512A/en not_active Expired - Lifetime
 
 
Also Published As
| Publication number | Publication date | 
|---|---|
| AU2522884A (en) | 1984-09-06 | 
| EP0118119A3 (en) | 1987-11-04 | 
| US4528512A (en) | 1985-07-09 | 
| DE3485782T2 (de) | 1993-01-28 | 
| JPS59161149A (ja) | 1984-09-11 | 
| EP0118119A2 (en) | 1984-09-12 | 
| AU556574B2 (en) | 1986-11-06 | 
| CA1208311A (en) | 1986-07-22 | 
| EP0118119B1 (en) | 1992-06-24 | 
| DE3485782D1 (de) | 1992-07-30 | 
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| JPH0223106B2 (forum.php) | ||
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