DE69030073D1 - Dekodierungsverfahren mit hoher Datenrate für die Signalverarbeitung in kodierten Kanälen - Google Patents
Dekodierungsverfahren mit hoher Datenrate für die Signalverarbeitung in kodierten KanälenInfo
- Publication number
- DE69030073D1 DE69030073D1 DE69030073T DE69030073T DE69030073D1 DE 69030073 D1 DE69030073 D1 DE 69030073D1 DE 69030073 T DE69030073 T DE 69030073T DE 69030073 T DE69030073 T DE 69030073T DE 69030073 D1 DE69030073 D1 DE 69030073D1
- Authority
- DE
- Germany
- Prior art keywords
- signal processing
- data rate
- decoding method
- high data
- coded channels
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Error Detection And Correction (AREA)
- Digital Magnetic Recording (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US47002090A | 1990-01-25 | 1990-01-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69030073D1 true DE69030073D1 (de) | 1997-04-10 |
DE69030073T2 DE69030073T2 (de) | 1997-09-18 |
Family
ID=23865972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69030073T Expired - Fee Related DE69030073T2 (de) | 1990-01-25 | 1990-12-17 | Dekodierungsverfahren mit hoher Datenrate für die Signalverarbeitung in kodierten Kanälen |
Country Status (4)
Country | Link |
---|---|
US (1) | US5282216A (de) |
EP (1) | EP0438993B1 (de) |
JP (1) | JP2667296B2 (de) |
DE (1) | DE69030073T2 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG46216A1 (en) * | 1992-08-27 | 1998-02-20 | Quantum Corp | Disk drive using prml class iv sampling data detection with digital adaptive equalization |
US5424881A (en) * | 1993-02-01 | 1995-06-13 | Cirrus Logic, Inc. | Synchronous read channel |
US5410556A (en) * | 1993-10-29 | 1995-04-25 | Ampex Corporation | Pipelined viterbi decoder |
US5491698A (en) * | 1993-12-16 | 1996-02-13 | International Business Machines Corporation | Setting optimal boundary thresholds in a decoder for coded signal processing channels |
US5430745A (en) * | 1994-02-17 | 1995-07-04 | International Business Machines Corporation | Prejudging current state in a decoder for coded signal processing channels |
US5576707A (en) * | 1994-06-10 | 1996-11-19 | Cirrus Logic, Inc. | Method and apparatus for detecting and decoding data in a PRML class-IV digital communication channel |
US5559840A (en) * | 1994-09-27 | 1996-09-24 | Inernational Business Machines Corporation | Digital timing recovery method and apparatus for a coded data channel |
US5956195A (en) * | 1997-03-31 | 1999-09-21 | Regents Of The University Of Minnesota | Method and apparatus for three dimensional sequence estimation in partially constrained binary channels |
US5966262A (en) * | 1997-03-31 | 1999-10-12 | Regents Of University Of Mn | Method and apparatus for high data rate detection for three dimensional 110 channels |
JP2006509403A (ja) * | 2002-12-05 | 2006-03-16 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 信号処理ベースの決定支援システムのためのシステム管理スキーム |
US7746749B2 (en) * | 2003-04-30 | 2010-06-29 | Samsung Electronics Co., Ltd. | Look-ahead maximum-likelihood data detector for optical disk drives |
US7515517B2 (en) * | 2003-04-30 | 2009-04-07 | Samsung Electronics Co., Ltd. | Method and apparatus for data detection in blue laser optical disk drives |
US7250896B1 (en) * | 2006-06-01 | 2007-07-31 | Infineon Technologies Ag | Method for pipelining analog-to-digital conversion and a pipelining analog-to-digital converter with successive approximation |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5325443B2 (de) * | 1972-12-29 | 1978-07-27 | ||
US4370748A (en) * | 1981-01-05 | 1983-01-25 | Motorola, Inc. | Apparatus and method for detecting the presence of a pulsed radio frequency signal |
US4463344A (en) * | 1981-12-31 | 1984-07-31 | International Business Machines Corporation | Method and apparatus for generating a noiseless sliding block code for a (2,7) channel with rate 1/2 |
US4547890A (en) * | 1982-09-28 | 1985-10-15 | Abraham M. Gindi | Apparatus and method for forming d.c. free codes |
US4710891A (en) * | 1983-07-27 | 1987-12-01 | American Telephone And Telegraph Company, At&T Bell Laboratories | Digital synthesis technique for pulses having predetermined time and frequency domain characteristics |
JPS60173390A (ja) * | 1984-02-16 | 1985-09-06 | Nippon Denso Co Ltd | 電動式燃料ポンプ |
US4684921A (en) * | 1985-06-13 | 1987-08-04 | International Business Machines Corporation | RLL (1,7) encoder with single state bit |
US4823346A (en) * | 1986-04-16 | 1989-04-18 | Hitachi, Ltd. | Maximum likelihood decoder |
US5010558A (en) * | 1988-09-29 | 1991-04-23 | Harris Corporation | Data overlap decoder |
US4945538A (en) * | 1988-11-14 | 1990-07-31 | International Business Machines Corporation | Method and apparatus for processing sample values in a coded signal processing channel |
-
1990
- 1990-12-17 EP EP90850410A patent/EP0438993B1/de not_active Expired - Lifetime
- 1990-12-17 DE DE69030073T patent/DE69030073T2/de not_active Expired - Fee Related
- 1990-12-25 JP JP2406089A patent/JP2667296B2/ja not_active Expired - Lifetime
-
1992
- 1992-07-27 US US07/920,027 patent/US5282216A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5282216A (en) | 1994-01-25 |
DE69030073T2 (de) | 1997-09-18 |
EP0438993A2 (de) | 1991-07-31 |
JPH03290804A (ja) | 1991-12-20 |
EP0438993B1 (de) | 1997-03-05 |
JP2667296B2 (ja) | 1997-10-27 |
EP0438993A3 (en) | 1993-10-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2693607B1 (fr) | Decodeur pour des donnees codees en code de huffman et procede. | |
GB2138179B (en) | Servo system in data reading apparatus | |
DE69424376D1 (de) | Abnehmbares Verarbeitungsmodul für Datenverarbeitungssystem | |
DE3479357D1 (en) | Data processing system | |
DE69030073D1 (de) | Dekodierungsverfahren mit hoher Datenrate für die Signalverarbeitung in kodierten Kanälen | |
ZA893288B (en) | Dynamically varaible machine readable binary code and method for reading and producing thereof | |
EP0178813A3 (en) | Method and apparatus for encoding binary data | |
ATE117132T1 (de) | Anschlussleiste für die fernmelde- und datentechnik. | |
DE69130868D1 (de) | Kommunikationssystem für binärdaten | |
DE69121829D1 (de) | Kodier/Dekodier-Einrichtung und Verfahren für durch kodierte Modulation übertragene, digitale Signale | |
EP0172727A3 (en) | Apparatus and method for sensing bar coded data | |
KR860004520A (ko) | 다중상태 테이터신호를 부호화하고 해독하는 데이터시스템과 그 방법 | |
DE69225671D1 (de) | Semaphormechanismus für Datenverarbeitungssystem | |
NL193227B (nl) | Informatie-verwerkende inrichting. | |
DE68909461D1 (de) | Verfahren zur seismischen datenverarbeitung. | |
FR2515900B1 (fr) | Procede et appareil de codage et de decodage d'un signal d'information numerique binaire | |
DE69219166D1 (de) | Datenverarbeitungs-System und -Verfahren für verschiedene Datenformate | |
IL67500A0 (en) | Apparatus and method for data encoding and decoding in communication systems | |
DE3485824D1 (de) | Verfahren zur datenkompression. | |
EP0133477A3 (en) | Pipeline-controlled type information processing system | |
EP0058081A3 (en) | Methods and apparatus for encoding binary data | |
EP0135224A3 (en) | Production method for cables and cables, in particular optical cables, manufactured by this method | |
DE3584324D1 (de) | Datenflussgesteuertes informationsverarbeitungsverfahren und -system. | |
EP0452904A3 (en) | Information processing system for determining process based on specified output specification | |
IT1150074B (it) | Metodo ed apparato per la codificazione e la decodificazione di informazioni digitali |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |