DE60032727D1 - PRML-Dekodieranordnung und Verfahren zur Filterung von Signalen - Google Patents

PRML-Dekodieranordnung und Verfahren zur Filterung von Signalen

Info

Publication number
DE60032727D1
DE60032727D1 DE60032727T DE60032727T DE60032727D1 DE 60032727 D1 DE60032727 D1 DE 60032727D1 DE 60032727 T DE60032727 T DE 60032727T DE 60032727 T DE60032727 T DE 60032727T DE 60032727 D1 DE60032727 D1 DE 60032727D1
Authority
DE
Germany
Prior art keywords
decoding device
filtering signals
prml decoding
prml
filtering
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 - Lifetime
Application number
DE60032727T
Other languages
English (en)
Inventor
Valerio Pisati
Augusto Rossi
Giorgio Betti
Marco Cazzaniga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STMicroelectronics SRL
Original Assignee
STMicroelectronics SRL
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 STMicroelectronics SRL filed Critical STMicroelectronics SRL
Application granted granted Critical
Publication of DE60032727D1 publication Critical patent/DE60032727D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0211—Frequency selective networks using specific transformation algorithms, e.g. WALSH functions, Fermat transforms, Mersenne transforms, polynomial transforms, Hilbert transforms
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Mathematical Optimization (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Computing Systems (AREA)
  • Algebra (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Digital Magnetic Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
DE60032727T 2000-02-29 2000-02-29 PRML-Dekodieranordnung und Verfahren zur Filterung von Signalen Expired - Lifetime DE60032727D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00830154A EP1130773B1 (de) 2000-02-29 2000-02-29 PRML-Dekodieranordnung und Verfahren zur Filterung von Signalen

Publications (1)

Publication Number Publication Date
DE60032727D1 true DE60032727D1 (de) 2007-02-15

Family

ID=8175214

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60032727T Expired - Lifetime DE60032727D1 (de) 2000-02-29 2000-02-29 PRML-Dekodieranordnung und Verfahren zur Filterung von Signalen

Country Status (4)

Country Link
US (1) US7024447B2 (de)
EP (1) EP1130773B1 (de)
JP (1) JP2001274657A (de)
DE (1) DE60032727D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6687067B2 (en) * 2001-03-09 2004-02-03 International Business Machines Corporation Perpendicular signal equalization and timing recovery using Hilbert transform
US8645441B2 (en) * 2007-08-01 2014-02-04 Pentomics, Inc. Desensitized filters
TWI411271B (zh) * 2008-10-27 2013-10-01 Realtek Semiconductor Corp 可估測複數資料信號的虛部成份之通訊信號接收器及其方法
CN103066950B (zh) * 2013-01-09 2016-06-15 华为技术有限公司 一种fir滤波器滤波的方法和滤波器
CN104182926B (zh) * 2014-07-25 2017-11-14 南京邮电大学 基于Hilbert变换和混沌Liu算法的彩色图像加密方法
US10448883B2 (en) 2015-07-21 2019-10-22 Massachusetts Institute Of Technology Methods and apparatus for neuromodulation
CN112994652A (zh) * 2019-12-13 2021-06-18 深圳市中兴微电子技术有限公司 一种基于fir滤波器的滤波方法、装置、设备及储存介质

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4698680A (en) * 1985-12-24 1987-10-06 Rca Corporation Digital correlation apparatus as for a television deghosting system
US4791597A (en) * 1986-10-27 1988-12-13 North American Philips Corporation Multiplierless FIR digital filter with two to the Nth power coefficients
US4907100A (en) * 1987-09-24 1990-03-06 Hitachi, Ltd. Readout circuit in magnetic recording device
US5255133A (en) * 1990-05-17 1993-10-19 Kabushiki Kaisha Toshiba Waveform processing system and method for recording digital information
US5262972A (en) * 1991-07-17 1993-11-16 Hughes Missile Systems Company Multichannel digital filter apparatus and method
US5359674A (en) * 1991-12-11 1994-10-25 David Sarnoff Research Center, Inc. Pyramid processor integrated circuit
US5321559A (en) * 1992-08-27 1994-06-14 Quantum Corporation Asynchronous peak detection of information embedded within PRML class IV sampling data detection channel
US6035320A (en) * 1995-01-04 2000-03-07 Texas Instruments Incorporated Fir filter architecture
US6032171A (en) * 1995-01-04 2000-02-29 Texas Instruments Incorporated Fir filter architecture with precise timing acquisition
US5854717A (en) * 1995-09-29 1998-12-29 Seagate Technology, Inc. Self-synchronization in a magnetic recording channel utilizing time-domain equalization
US5736909A (en) * 1996-02-02 1998-04-07 Philips Electronics North America Corporation Monolithic continuous-time analog filters

Also Published As

Publication number Publication date
JP2001274657A (ja) 2001-10-05
EP1130773A1 (de) 2001-09-05
US7024447B2 (en) 2006-04-04
US20010037353A1 (en) 2001-11-01
EP1130773B1 (de) 2007-01-03

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Legal Events

Date Code Title Description
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