CN104834476B - 基于段结束标记的数据对准的系统和方法 - Google Patents
基于段结束标记的数据对准的系统和方法 Download PDFInfo
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- CN104834476B CN104834476B CN201410045856.0A CN201410045856A CN104834476B CN 104834476 B CN104834476 B CN 104834476B CN 201410045856 A CN201410045856 A CN 201410045856A CN 104834476 B CN104834476 B CN 104834476B
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- 230000000052 comparative effect Effects 0.000 claims description 43
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Classifications
-
- 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
- G11B20/10009—Improvement or modification of read or write signals
- G11B20/10222—Improvement or modification of read or write signals clock-related aspects, e.g. phase or frequency adjustment or bit synchronisation
-
- 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
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
-
- 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
- G11B20/10009—Improvement or modification of read or write signals
- G11B20/10268—Improvement or modification of read or write signals bit detection or demodulation methods
- G11B20/10287—Improvement or modification of read or write signals bit detection or demodulation methods using probabilistic methods, e.g. maximum likelihood detectors
- G11B20/10296—Improvement or modification of read or write signals bit detection or demodulation methods using probabilistic methods, e.g. maximum likelihood detectors using the Viterbi algorithm
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
- G11B5/09—Digital recording
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B5/596—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on disks
- G11B5/59605—Circuits
- G11B5/59616—Synchronisation; Clocking
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B5/596—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on disks
- G11B5/59633—Servo formatting
- G11B5/59655—Sector, sample or burst servo format
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2508—Magnetic discs
- G11B2220/2516—Hard disks
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Digital Magnetic Recording (AREA)
Abstract
Description
Claims (20)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410045856.0A CN104834476B (zh) | 2014-02-10 | 2014-02-10 | 基于段结束标记的数据对准的系统和方法 |
US14/177,496 US9142251B2 (en) | 2014-02-10 | 2014-02-11 | Systems and methods for end of fragment marker based data alignment |
JP2014164099A JP5889974B2 (ja) | 2014-02-10 | 2014-08-12 | フラグメント終了マーカーに基づくデータアライメントのためのシステム及び方法 |
KR1020140175936A KR101612634B1 (ko) | 2014-02-10 | 2014-12-09 | 단편 끝 마커 기반 데이터 정렬을 위한 시스템 및 방법 |
TW103143106A TWI534699B (zh) | 2014-02-10 | 2014-12-10 | 用於基於片段標記端點之資料校正之系統及方法 |
DE102014119705.4A DE102014119705A1 (de) | 2014-02-10 | 2014-12-30 | Systeme und Verfahren für einen auf einem Ende eines Fragments anzeigendes Zeichen basierter Datenabgleich |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410045856.0A CN104834476B (zh) | 2014-02-10 | 2014-02-10 | 基于段结束标记的数据对准的系统和方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104834476A CN104834476A (zh) | 2015-08-12 |
CN104834476B true CN104834476B (zh) | 2016-10-19 |
Family
ID=53775468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410045856.0A Active CN104834476B (zh) | 2014-02-10 | 2014-02-10 | 基于段结束标记的数据对准的系统和方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9142251B2 (zh) |
JP (1) | JP5889974B2 (zh) |
KR (1) | KR101612634B1 (zh) |
CN (1) | CN104834476B (zh) |
TW (1) | TWI534699B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201313682D0 (en) * | 2013-07-31 | 2013-12-18 | Mbda Uk Ltd | Method and apparatus for tracking an object |
GB201313681D0 (en) | 2013-07-31 | 2014-01-08 | Mbda Uk Ltd | Image processing |
DE102014119705A1 (de) | 2014-02-10 | 2015-08-13 | Lsi Corporation | Systeme und Verfahren für einen auf einem Ende eines Fragments anzeigendes Zeichen basierter Datenabgleich |
US9224420B1 (en) * | 2014-10-02 | 2015-12-29 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Syncmark detection failure recovery system |
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2014
- 2014-02-10 CN CN201410045856.0A patent/CN104834476B/zh active Active
- 2014-02-11 US US14/177,496 patent/US9142251B2/en active Active
- 2014-08-12 JP JP2014164099A patent/JP5889974B2/ja not_active Expired - Fee Related
- 2014-12-09 KR KR1020140175936A patent/KR101612634B1/ko not_active IP Right Cessation
- 2014-12-10 TW TW103143106A patent/TWI534699B/zh not_active IP Right Cessation
Patent Citations (4)
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CN1498470B (zh) * | 2001-01-26 | 2011-06-15 | 艾科萨公司 | 数据对准的方法及装置 |
CN1941188B (zh) * | 2005-09-29 | 2011-11-30 | 海力士半导体有限公司 | 半导体存储装置的数据输入电路 |
CN101399078B (zh) * | 2007-09-28 | 2012-11-07 | 海力士半导体有限公司 | 同步半导体存储器件 |
CN103389584A (zh) * | 2012-05-08 | 2013-11-13 | 安华高科技通用Ip(新加坡)公司 | 用于在光学通信模块的组装期间执行视觉辅助被动对准的方法及系统 |
Also Published As
Publication number | Publication date |
---|---|
JP5889974B2 (ja) | 2016-03-22 |
TWI534699B (zh) | 2016-05-21 |
KR20150094501A (ko) | 2015-08-19 |
US9142251B2 (en) | 2015-09-22 |
TW201535243A (zh) | 2015-09-16 |
JP2015153448A (ja) | 2015-08-24 |
US20150228304A1 (en) | 2015-08-13 |
CN104834476A (zh) | 2015-08-12 |
KR101612634B1 (ko) | 2016-04-14 |
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Owner name: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) CORPORAT Free format text: FORMER OWNER: INFINEON TECHNOLOGIES CORP. Effective date: 20150817 |
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Effective date of registration: 20150817 Address after: Singapore Singapore Applicant after: Avago Technologies General IP (Singapore) Pte. Ltd. Address before: California, USA Applicant before: LSI Corp. |
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