SE9703134L - Metod och anordning för inmätning och sammanställning av statistiska tidsvariationer för en optisk databärare - Google Patents
Metod och anordning för inmätning och sammanställning av statistiska tidsvariationer för en optisk databärareInfo
- Publication number
- SE9703134L SE9703134L SE9703134A SE9703134A SE9703134L SE 9703134 L SE9703134 L SE 9703134L SE 9703134 A SE9703134 A SE 9703134A SE 9703134 A SE9703134 A SE 9703134A SE 9703134 L SE9703134 L SE 9703134L
- Authority
- SE
- Sweden
- Prior art keywords
- measurement signal
- controller
- signal
- measuring
- reading
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing
-
- 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
- G11B20/22—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing distortions
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F10/00—Apparatus for measuring unknown time intervals by electric means
-
- 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
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1816—Testing
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Recording Or Reproduction (AREA)
- Measurement Of Unknown Time Intervals (AREA)
- Semiconductor Lasers (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9703134A SE9703134L (sv) | 1997-09-01 | 1997-09-01 | Metod och anordning för inmätning och sammanställning av statistiska tidsvariationer för en optisk databärare |
AU90120/98A AU9012098A (en) | 1997-09-01 | 1998-08-25 | Method and device for measuring and registering statistical time variations for an optical data carrier |
JP2000509085A JP2001515255A (ja) | 1997-09-01 | 1998-08-25 | 光学的データキャリアのための統計的時間変動を測定及び記録するための方法及び装置 |
PCT/SE1998/001514 WO1999012166A1 (en) | 1997-09-01 | 1998-08-25 | Method and device for measuring and registering statistical time variations for an optical data carrier |
KR1019997009693A KR20010020138A (ko) | 1997-09-01 | 1998-08-25 | 광데이터 캐리어에 대한 통계적 시간 변화를 측정하고 등록하는 방법 및 장치 |
DE69804002T DE69804002D1 (de) | 1997-09-01 | 1998-08-25 | Verfahren und vorrichtung zur messung und registrierung von statistischen zeitänderungen für einen optischen datenträger |
AT98941973T ATE213865T1 (de) | 1997-09-01 | 1998-08-25 | Verfahren und vorrichtung zur messung und registrierung von statistischen zeitänderungen für einen optischen datenträger |
EP98941973A EP1025562B1 (en) | 1997-09-01 | 1998-08-25 | Method and device for measuring and registering statistical time variations for an optical data carrier |
TW087114159A TW388861B (en) | 1997-09-01 | 1998-08-27 | Method and device for measuring and registering statistical time variation for an optical data carrier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9703134A SE9703134L (sv) | 1997-09-01 | 1997-09-01 | Metod och anordning för inmätning och sammanställning av statistiska tidsvariationer för en optisk databärare |
Publications (2)
Publication Number | Publication Date |
---|---|
SE9703134D0 SE9703134D0 (sv) | 1997-09-01 |
SE9703134L true SE9703134L (sv) | 1999-03-02 |
Family
ID=20408092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9703134A SE9703134L (sv) | 1997-09-01 | 1997-09-01 | Metod och anordning för inmätning och sammanställning av statistiska tidsvariationer för en optisk databärare |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1025562B1 (sv) |
JP (1) | JP2001515255A (sv) |
KR (1) | KR20010020138A (sv) |
AT (1) | ATE213865T1 (sv) |
AU (1) | AU9012098A (sv) |
DE (1) | DE69804002D1 (sv) |
SE (1) | SE9703134L (sv) |
TW (1) | TW388861B (sv) |
WO (1) | WO1999012166A1 (sv) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008068697A2 (en) * | 2006-12-08 | 2008-06-12 | Koninklijke Philips Electronics N.V. | Diagnosing and correcting an hf signal quality |
JP2011096297A (ja) | 2009-10-27 | 2011-05-12 | Sony Corp | 評価装置、評価方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3970828A (en) * | 1975-01-13 | 1976-07-20 | International Telephone And Telegraph Corporation | System for precision time measurement |
US4301360A (en) * | 1979-10-25 | 1981-11-17 | Tektronix, Inc. | Time interval meter |
US4583211A (en) * | 1982-06-15 | 1986-04-15 | Tokyo Shibaura Denki Kabushiki Kaisha | Frequency detecting circuit for digital information reproducing system |
FR2564613B1 (fr) * | 1984-05-17 | 1987-04-30 | Commissariat Energie Atomique | Systeme de chronometrie electronique de haute resolution |
US4908784A (en) * | 1987-08-04 | 1990-03-13 | Wave Technologies, Inc. | Method and apparatus for asynchronous time measurement |
-
1997
- 1997-09-01 SE SE9703134A patent/SE9703134L/sv not_active Application Discontinuation
-
1998
- 1998-08-25 EP EP98941973A patent/EP1025562B1/en not_active Expired - Lifetime
- 1998-08-25 WO PCT/SE1998/001514 patent/WO1999012166A1/en not_active Application Discontinuation
- 1998-08-25 KR KR1019997009693A patent/KR20010020138A/ko not_active Application Discontinuation
- 1998-08-25 DE DE69804002T patent/DE69804002D1/de not_active Expired - Lifetime
- 1998-08-25 AT AT98941973T patent/ATE213865T1/de not_active IP Right Cessation
- 1998-08-25 AU AU90120/98A patent/AU9012098A/en not_active Abandoned
- 1998-08-25 JP JP2000509085A patent/JP2001515255A/ja active Pending
- 1998-08-27 TW TW087114159A patent/TW388861B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2001515255A (ja) | 2001-09-18 |
EP1025562B1 (en) | 2002-02-27 |
EP1025562A1 (en) | 2000-08-09 |
WO1999012166A1 (en) | 1999-03-11 |
TW388861B (en) | 2000-05-01 |
KR20010020138A (ko) | 2001-03-15 |
ATE213865T1 (de) | 2002-03-15 |
DE69804002D1 (de) | 2002-04-04 |
AU9012098A (en) | 1999-03-22 |
SE9703134D0 (sv) | 1997-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |