ATE121249T1 - Verfahren und anordnung zur taktwiedergewinnung in einem datenübertragungssystem. - Google Patents
Verfahren und anordnung zur taktwiedergewinnung in einem datenübertragungssystem.Info
- Publication number
- ATE121249T1 ATE121249T1 AT91913779T AT91913779T ATE121249T1 AT E121249 T1 ATE121249 T1 AT E121249T1 AT 91913779 T AT91913779 T AT 91913779T AT 91913779 T AT91913779 T AT 91913779T AT E121249 T1 ATE121249 T1 AT E121249T1
- Authority
- AT
- Austria
- Prior art keywords
- digital data
- corner
- rate
- change
- data signal
- Prior art date
Links
- 238000011084 recovery Methods 0.000 title abstract 3
- 230000005540 biological transmission Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000005070 sampling Methods 0.000 abstract 2
- 230000007704 transition Effects 0.000 abstract 2
- 238000009432 framing Methods 0.000 abstract 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
-
- 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
- H04L7/0337—Selecting between two or more discretely delayed clocks or selecting between two or more discretely delayed received code signals
-
- 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
- H04L7/044—Speed or phase control by synchronisation signals using special codes as synchronising signal using a single bit, e.g. start stop bit
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Communication Control (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/531,446 US5103464A (en) | 1990-05-31 | 1990-05-31 | Method and apparatus for timing recovery in digital data communications systems |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE121249T1 true ATE121249T1 (de) | 1995-04-15 |
Family
ID=24117682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT91913779T ATE121249T1 (de) | 1990-05-31 | 1991-05-23 | Verfahren und anordnung zur taktwiedergewinnung in einem datenübertragungssystem. |
Country Status (11)
Country | Link |
---|---|
US (1) | US5103464A (de) |
EP (1) | EP0532696B1 (de) |
JP (1) | JP2594484B2 (de) |
KR (1) | KR100225211B1 (de) |
CN (1) | CN1020143C (de) |
AT (1) | ATE121249T1 (de) |
AU (1) | AU651827B2 (de) |
CA (1) | CA2082431C (de) |
DE (1) | DE69108910D1 (de) |
NZ (1) | NZ238300A (de) |
WO (1) | WO1991019371A1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5309483A (en) * | 1991-09-16 | 1994-05-03 | Motorola, Inc. | Data recovery device |
JP3146673B2 (ja) * | 1992-09-17 | 2001-03-19 | 日本電気株式会社 | Fsk受信機 |
JPH06204863A (ja) * | 1993-01-06 | 1994-07-22 | Sony Corp | Pll回路 |
FR2719431B1 (fr) * | 1994-04-29 | 1996-07-19 | Sgs Thomson Microelectronics | Circuit de transmission d'un signal codé en ligne sur une ligne téléphonique. |
FR2719432B1 (fr) * | 1994-04-29 | 1996-07-19 | Sgs Thomson Microelectronics | Circuit de transmission d'un signal codé en ligne sur une ligne téléphonique. |
FI96372C (fi) * | 1994-06-16 | 1996-06-10 | Nokia Technology Gmbh | Kehystahdistus digitaalisia radiolähetyksiä vastaanottavassa laitteessa |
KR0174596B1 (ko) * | 1995-05-10 | 1999-04-01 | 김광호 | 교환시스템의 망동기제어를 위한 클럭수신회로 |
US5499273A (en) * | 1995-05-11 | 1996-03-12 | Motorola, Inc. | Method and apparatus for symbol clock recovery from signal having wide frequency possibilities |
US5793821A (en) * | 1995-06-07 | 1998-08-11 | 3Com Corporation | Timing Recovery using group delay compensation |
DE69737171T2 (de) * | 1996-07-22 | 2007-10-04 | Nippon Telegraph And Telephone Corp. | Schaltung zur Taktrückgewinnung |
US5917869A (en) * | 1996-09-30 | 1999-06-29 | Lucent Technologies Inc. | Apparatus and method for timing/carrier recovery in bandwidth-efficient communications systems |
DE19724027C2 (de) * | 1997-06-06 | 1999-09-30 | Siemens Ag | Verfahren und Anordnung zum Empfang von Daten |
IL136219A0 (en) | 1997-11-20 | 2001-05-20 | Xacct Technologies Inc | Network accounting and billing system and method |
JP4579726B2 (ja) * | 2005-03-14 | 2010-11-10 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信端末 |
EP4050492B1 (de) * | 2021-02-26 | 2024-05-01 | Renesas Electronics Germany GmbH | Zeitdetektions- und korrekturverfahren für eine slave-vorrichtung in io-link-kommunikation und slave-vorrichtung einer io-link-kommunikation |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4464768A (en) * | 1975-05-28 | 1984-08-07 | The United States Of America As Represented By The Secretary Of The Navy | Adaptive preprocessing system |
DE3044765A1 (de) * | 1980-11-27 | 1982-07-08 | Siemens AG, 1000 Berlin und 8000 München | Differenz-digitalmodulations- bzw. -demodulationssystem mit anlogsignalabhaengigem abtasttakt |
CA1261012A (en) * | 1984-02-03 | 1989-09-26 | Yasuyuki Okumura | Polyphase phase lock oscillator |
FR2571566B1 (fr) * | 1984-10-09 | 1987-01-23 | Labo Electronique Physique | Dispositif de reception de donnees numeriques comportant un dispositif de recuperation adaptative de rythme |
US4627080A (en) * | 1984-11-23 | 1986-12-02 | At&T Bell Laboratories | Adaptive timing circuit |
US4675880A (en) * | 1985-05-02 | 1987-06-23 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Antimultipath communication by injecting tone into null in signal spectrum |
US4821297A (en) * | 1987-11-19 | 1989-04-11 | American Telephone And Telegraph Company, At&T Bell Laboratories | Digital phase locked loop clock recovery scheme |
NL8800490A (nl) * | 1988-02-26 | 1989-09-18 | At & T & Philips Telecomm | Ontvanger van een stelsel voor het met gegeven baudsnelheid overdragen van datasymbolen. |
-
1990
- 1990-05-31 US US07/531,446 patent/US5103464A/en not_active Expired - Lifetime
-
1991
- 1991-05-23 JP JP3509057A patent/JP2594484B2/ja not_active Expired - Fee Related
- 1991-05-23 AU AU78769/91A patent/AU651827B2/en not_active Ceased
- 1991-05-23 WO PCT/CA1991/000172 patent/WO1991019371A1/en active IP Right Grant
- 1991-05-23 DE DE69108910T patent/DE69108910D1/de not_active Expired - Lifetime
- 1991-05-23 EP EP91913779A patent/EP0532696B1/de not_active Expired - Lifetime
- 1991-05-23 CA CA002082431A patent/CA2082431C/en not_active Expired - Fee Related
- 1991-05-23 AT AT91913779T patent/ATE121249T1/de not_active IP Right Cessation
- 1991-05-23 KR KR1019920703019A patent/KR100225211B1/ko not_active IP Right Cessation
- 1991-05-29 NZ NZ238300A patent/NZ238300A/xx unknown
- 1991-05-31 CN CN91103737A patent/CN1020143C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1056967A (zh) | 1991-12-11 |
WO1991019371A1 (en) | 1991-12-12 |
EP0532696B1 (de) | 1995-04-12 |
CA2082431A1 (en) | 1991-12-01 |
US5103464A (en) | 1992-04-07 |
DE69108910D1 (de) | 1995-05-18 |
AU7876991A (en) | 1991-12-31 |
KR100225211B1 (ko) | 1999-10-15 |
AU651827B2 (en) | 1994-08-04 |
JPH05506554A (ja) | 1993-09-22 |
CA2082431C (en) | 2001-04-10 |
KR930701036A (ko) | 1993-03-16 |
CN1020143C (zh) | 1993-03-17 |
NZ238300A (en) | 1993-11-25 |
EP0532696A1 (de) | 1993-03-24 |
JP2594484B2 (ja) | 1997-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |