TW200702671A - Jitter-based calibration procedure with improved resolution for optical disc drives - Google Patents

Jitter-based calibration procedure with improved resolution for optical disc drives

Info

Publication number
TW200702671A
TW200702671A TW095117145A TW95117145A TW200702671A TW 200702671 A TW200702671 A TW 200702671A TW 095117145 A TW095117145 A TW 095117145A TW 95117145 A TW95117145 A TW 95117145A TW 200702671 A TW200702671 A TW 200702671A
Authority
TW
Taiwan
Prior art keywords
optical disc
jitter
crossing
zero
calibration procedure
Prior art date
Application number
TW095117145A
Other languages
English (en)
Inventor
Alexander Ulrich Douglas
Original Assignee
Koninkl Philips Electronics Nv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of TW200702671A publication Critical patent/TW200702671A/zh

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/005—Reproducing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/26—Measuring noise figure; Measuring signal-to-noise ratio
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Recording Or Reproduction (AREA)
TW095117145A 2005-05-18 2006-05-15 Jitter-based calibration procedure with improved resolution for optical disc drives TW200702671A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05104177 2005-05-18

Publications (1)

Publication Number Publication Date
TW200702671A true TW200702671A (en) 2007-01-16

Family

ID=36910914

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095117145A TW200702671A (en) 2005-05-18 2006-05-15 Jitter-based calibration procedure with improved resolution for optical disc drives

Country Status (8)

Country Link
US (1) US20080221813A1 (zh)
EP (1) EP1883827A1 (zh)
JP (1) JP2008541332A (zh)
KR (1) KR20080021027A (zh)
CN (1) CN101176005A (zh)
MY (1) MY138275A (zh)
TW (1) TW200702671A (zh)
WO (1) WO2006123276A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101021095B1 (ko) * 2008-11-21 2011-03-14 엠텍비젼 주식회사 위상제어루프의 지터 측정 방법, 장치 및 그 방법을 수행하기 위한 프로그램이 기록된 기록매체

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6343741B1 (en) * 1995-10-26 2002-02-05 Psc Scanning, Inc. Method and apparatus for detecting transitions in an input signal
US6430125B1 (en) * 1996-07-03 2002-08-06 Zen Research (Ireland), Ltd. Methods and apparatus for detecting and correcting magnification error in a multi-beam optical disk drive
US20010037189A1 (en) * 2000-01-20 2001-11-01 Dan Onu Method of estimating phase noise spectral density and jitter in a periodic signal
US6735538B1 (en) * 2000-03-29 2004-05-11 Advantest Corporation Apparatus and method for measuring quality measure of phase noise waveform
US7143323B2 (en) * 2002-12-13 2006-11-28 Teradyne, Inc. High speed capture and averaging of serial data by asynchronous periodic sampling
US7636642B2 (en) * 2003-06-19 2009-12-22 Teradyne, Inc. Direct jitter analysis of binary sampled data

Also Published As

Publication number Publication date
KR20080021027A (ko) 2008-03-06
MY138275A (en) 2009-05-29
EP1883827A1 (en) 2008-02-06
JP2008541332A (ja) 2008-11-20
CN101176005A (zh) 2008-05-07
WO2006123276A1 (en) 2006-11-23
US20080221813A1 (en) 2008-09-11

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