ATE117483T1 - Verfahren und anordnung zur taktwiedergewinnung bei dem empfang von basisbanddigitalsignalen. - Google Patents
Verfahren und anordnung zur taktwiedergewinnung bei dem empfang von basisbanddigitalsignalen.Info
- Publication number
- ATE117483T1 ATE117483T1 AT90200554T AT90200554T ATE117483T1 AT E117483 T1 ATE117483 T1 AT E117483T1 AT 90200554 T AT90200554 T AT 90200554T AT 90200554 T AT90200554 T AT 90200554T AT E117483 T1 ATE117483 T1 AT E117483T1
- Authority
- AT
- Austria
- Prior art keywords
- signal
- sampling instant
- arrangement
- digital signals
- timing
- Prior art date
Links
- 238000011084 recovery Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 238000005070 sampling Methods 0.000 abstract 4
- 238000005562 fading 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
- H04L7/0054—Detection of the synchronisation error by features other than the received signal transition
- H04L7/0062—Detection of the synchronisation error by features other than the received signal transition detection of error based on data decision error, e.g. Mueller type detection
-
- 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)
- Synchronisation In Digital Transmission Systems (AREA)
- Communication Control (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Mobile Radio Communication Systems (AREA)
- Spectrometry And Color Measurement (AREA)
- Burglar Alarm Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8919899A IT1228877B (it) | 1989-03-24 | 1989-03-24 | Procedimento e dispositivo di ricupero della temporizzazione per la ricezione di segnali numerici di banda base. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE117483T1 true ATE117483T1 (de) | 1995-02-15 |
Family
ID=11162175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT90200554T ATE117483T1 (de) | 1989-03-24 | 1990-03-09 | Verfahren und anordnung zur taktwiedergewinnung bei dem empfang von basisbanddigitalsignalen. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5191596A (de) |
| EP (1) | EP0389027B1 (de) |
| AT (1) | ATE117483T1 (de) |
| AU (1) | AU633886B2 (de) |
| DE (1) | DE69016070T2 (de) |
| ES (1) | ES2066950T3 (de) |
| GR (1) | GR3014956T3 (de) |
| IT (1) | IT1228877B (de) |
| NO (1) | NO302330B1 (de) |
| ZA (1) | ZA902269B (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0124379B1 (ko) * | 1993-07-12 | 1997-12-01 | 김광호 | 디지탈 데이타 수신기 |
| TW255079B (en) * | 1994-09-30 | 1995-08-21 | At & T Corp | Communications unit with data and clock recovery circuit |
| US5768323A (en) * | 1994-10-13 | 1998-06-16 | Westinghouse Electric Corporation | Symbol synchronizer using modified early/punctual/late gate technique |
| SG69991A1 (en) * | 1995-11-21 | 2000-01-25 | Thomson Consumer Electronics | Infomational disc handling apparatus for a mltiple disc player |
| EP0821503B1 (de) * | 1996-07-22 | 2007-01-03 | Nippon Telegraph And Telephone Corporation | Schaltung zur Taktrückgewinnung |
| KR100585489B1 (ko) * | 1997-12-17 | 2006-08-23 | 엘지노텔 주식회사 | 타이밍검출장치 |
| SE519682C2 (sv) * | 1998-05-26 | 2003-04-01 | Nera Asa | Digital demodulator i ett flerkanalssystem |
| KR100519805B1 (ko) * | 2002-11-26 | 2005-10-11 | 한국전자통신연구원 | 다중레벨 변조 기법을 위한 타이밍 동기루프 제어 장치를이용한 심볼 타이밍 동기 장치 및 그 방법 |
| KR100655601B1 (ko) | 2004-12-16 | 2006-12-08 | 한국전자통신연구원 | 윈도우 기반 타이밍 복원 장치 및 방법 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4333060A (en) * | 1980-07-10 | 1982-06-01 | E-Systems, Inc. | Phase locked loop for recovering data bit timing |
| IT1159580B (it) * | 1983-05-05 | 1987-03-04 | Cselt Centro Studi Lab Telecom | Perfezionamenti agli equalizzatori per la correzione di segnali numerici con un ramo di post decisione e un ramo di pre decisione in parallelo |
| NL8401310A (nl) * | 1984-04-24 | 1985-11-18 | Philips Nv | Inrichting voor het opwekken van een kloksignaal. |
| FR2613560B1 (fr) * | 1987-03-31 | 1989-06-23 | Cit Alcatel | Egaliseur automatique pour transmission numerique |
| US4789994A (en) * | 1987-08-12 | 1988-12-06 | American Telephone And Telegraph Company, At&T Bell Laboratories | Adaptive equalizer using precursor error signal for convergence control |
| DE3783915T2 (de) * | 1987-10-19 | 1993-08-19 | Ibm | Praediktive taktwiedergewinnungsschaltung. |
| US4805191A (en) * | 1987-11-25 | 1989-02-14 | Motorola, Inc. | Modem with improved timing recovery using equalized data |
-
1989
- 1989-03-24 IT IT8919899A patent/IT1228877B/it active
-
1990
- 1990-03-05 US US07/488,183 patent/US5191596A/en not_active Expired - Lifetime
- 1990-03-09 ES ES90200554T patent/ES2066950T3/es not_active Expired - Lifetime
- 1990-03-09 AT AT90200554T patent/ATE117483T1/de not_active IP Right Cessation
- 1990-03-09 EP EP90200554A patent/EP0389027B1/de not_active Expired - Lifetime
- 1990-03-09 DE DE69016070T patent/DE69016070T2/de not_active Expired - Fee Related
- 1990-03-20 AU AU51482/90A patent/AU633886B2/en not_active Ceased
- 1990-03-23 ZA ZA902269A patent/ZA902269B/xx unknown
- 1990-03-23 NO NO901354A patent/NO302330B1/no unknown
-
1995
- 1995-02-03 GR GR950400021T patent/GR3014956T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO901354L (no) | 1990-09-25 |
| ZA902269B (en) | 1990-12-28 |
| NO901354D0 (no) | 1990-03-23 |
| DE69016070D1 (de) | 1995-03-02 |
| ES2066950T3 (es) | 1995-03-16 |
| GR3014956T3 (en) | 1995-05-31 |
| EP0389027A2 (de) | 1990-09-26 |
| AU5148290A (en) | 1990-09-27 |
| IT1228877B (it) | 1991-07-05 |
| IT8919899A0 (it) | 1989-03-24 |
| EP0389027A3 (de) | 1991-01-30 |
| EP0389027B1 (de) | 1995-01-18 |
| AU633886B2 (en) | 1993-02-11 |
| DE69016070T2 (de) | 1995-06-22 |
| NO302330B1 (no) | 1998-02-16 |
| US5191596A (en) | 1993-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |