MY119871A - Method and apparatus of providing adaptive equalization using sign permutation filtering - Google Patents

Method and apparatus of providing adaptive equalization using sign permutation filtering

Info

Publication number
MY119871A
MY119871A MYPI99004460A MYPI9904460A MY119871A MY 119871 A MY119871 A MY 119871A MY PI99004460 A MYPI99004460 A MY PI99004460A MY PI9904460 A MYPI9904460 A MY PI9904460A MY 119871 A MY119871 A MY 119871A
Authority
MY
Malaysia
Prior art keywords
adaptive equalization
providing adaptive
samples
signal
sign permutation
Prior art date
Application number
MYPI99004460A
Other languages
English (en)
Inventor
Yeong-Taeg Kim
Myeong-Hwan Lee
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of MY119871A publication Critical patent/MY119871A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B3/00Line transmission systems
    • H04B3/02Details
    • H04B3/04Control of transmission; Equalising
    • H04B3/14Control of transmission; Equalising characterised by the equalising network used
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006Arrangements for removing intersymbol interference
    • H04L25/03012Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006Arrangements for removing intersymbol interference
    • H04L2025/0335Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03375Passband transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006Arrangements for removing intersymbol interference
    • H04L2025/03433Arrangements for removing intersymbol interference characterised by equaliser structure
    • H04L2025/03439Fixed structures
    • H04L2025/03445Time domain
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006Arrangements for removing intersymbol interference
    • H04L2025/03592Adaptation methods
    • H04L2025/03598Algorithms
    • H04L2025/03605Block algorithms
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006Arrangements for removing intersymbol interference
    • H04L2025/03592Adaptation methods
    • H04L2025/03598Algorithms
    • H04L2025/03611Iterative algorithms
    • H04L2025/03617Time recursive algorithms
MYPI99004460A 1998-10-16 1999-10-15 Method and apparatus of providing adaptive equalization using sign permutation filtering MY119871A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10464798P 1998-10-16 1998-10-16
US09/301,021 US6704354B1 (en) 1998-10-16 1999-04-28 Method and apparatus of providing adaptive equalization using sign permutation filtering

Publications (1)

Publication Number Publication Date
MY119871A true MY119871A (en) 2005-07-29

Family

ID=26801784

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI99004460A MY119871A (en) 1998-10-16 1999-10-15 Method and apparatus of providing adaptive equalization using sign permutation filtering

Country Status (7)

Country Link
US (1) US6704354B1 (US06704354-20040309-M00001.png)
EP (1) EP1121789A1 (US06704354-20040309-M00001.png)
JP (1) JP2003523644A (US06704354-20040309-M00001.png)
KR (1) KR100579889B1 (US06704354-20040309-M00001.png)
CN (1) CN1193558C (US06704354-20040309-M00001.png)
MY (1) MY119871A (US06704354-20040309-M00001.png)
WO (1) WO2000024170A1 (US06704354-20040309-M00001.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6578061B1 (en) * 1999-01-19 2003-06-10 Nippon Telegraph And Telephone Corporation Method and apparatus for data permutation/division and recording medium with data permutation/division program recorded thereon
JP4390569B2 (ja) * 2004-01-19 2009-12-24 株式会社ミツトヨ 信号処理装置、および測定機
JP4445997B2 (ja) * 2004-02-25 2010-04-07 株式会社エヌ・ティ・ティ・ドコモ マルチ入力マルチ出力フィルタを用いたシーケンス推定のための装置及び方法
US8117514B2 (en) * 2006-11-13 2012-02-14 Qualcomm Incorporated Methods and apparatus for encoding data in a communication network

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036408A (en) * 1975-12-24 1977-07-19 Acf Industries, Incorporated Hopper having means for directing blasts of gas to a discharge outlet or the hopper
US4371902A (en) * 1980-06-30 1983-02-01 International Business Machines Corporation Disk initialization method
US4539662A (en) * 1981-06-04 1985-09-03 Pioneer Electronic Corporation Method and system for optically recording and playing back information on a recording medium having magnetization film thereon
US4802033A (en) * 1986-11-07 1989-01-31 Eastman Kodak Company Predictive positioning offset compensation for high TPI disk systems
US4811135A (en) * 1985-11-20 1989-03-07 Magnetic Peripherals Inc. Tri-phase servo pattern for providing information for positioning the transducers of a magnetic disk storage drive
US4937689A (en) * 1986-10-14 1990-06-26 Maxtor Corporation Apparatus for controlling seek strategy of read/write head in a disk drive
US4977472A (en) * 1988-03-28 1990-12-11 Seagate Technology, Inc. Servo address system
US4982295A (en) * 1988-01-28 1991-01-01 Mitsumi Electric Co., Ltd. Method for centering a read/write head of a magnetic data storage apparatus on a track of a magnetic disk
US5050146A (en) * 1989-07-31 1991-09-17 Literal Corporation Track seek recovery system and method
US5053899A (en) * 1987-07-15 1991-10-01 Nec Corporation Exact position control of a relative position between a magnetic head and a recording medium

Family Cites Families (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4823212A (en) 1986-11-26 1989-04-18 Hewlett-Packard Company Sampled servo code format and system for a disc drive
US5453887A (en) 1987-01-13 1995-09-26 Canon Denshi Kabushiki Kaisha Head tracking servo pattern
US5036408A (en) 1988-05-12 1991-07-30 Digital Equipment Corporation High efficiency disk format and synchronization system
US4890172A (en) 1988-09-27 1989-12-26 Digital Equipment Corporation Automatic servo gain calibration system for a disk drive
DE68925529D1 (de) 1989-03-08 1996-03-07 Ibm Abschätzung-positionierungssystem und verfahren
US5235478A (en) 1989-12-15 1993-08-10 Sony Corporation Disc drive apparatus with servo tracks offset from data tracks
JP2523922B2 (ja) 1990-03-09 1996-08-14 松下電器産業株式会社 トラック追従制御装置
US5255136A (en) 1990-08-17 1993-10-19 Quantum Corporation High capacity submicro-winchester fixed disk drive
GB2247812B (en) * 1990-09-06 1994-08-31 Motorola Inc Equalizer for linear modulated signal
US5657179A (en) 1991-03-28 1997-08-12 Seagate Technology, Inc. Method for reducing noise during track seeking in a disc drive
US5333140A (en) 1991-10-03 1994-07-26 Helios Incorporated Servowriter/certifier
US5291110A (en) 1991-10-31 1994-03-01 Integral Peripherals, Inc. Low acoustic noise seeking method and apparatus
JP2656186B2 (ja) 1992-03-30 1997-09-24 富士通株式会社 磁気ディスク装置のデータ面サーボパターン書込み方法
US6040955A (en) 1992-06-11 2000-03-21 International Business Machines Corporation Self servo writing file
US5715105A (en) 1992-09-28 1998-02-03 Hitachi, Ltd. Method of and apparatus for recording on and reproducing from disk-type recording medium having recording tracks with sectors each having an ID area and a data area
WO1994011864A1 (en) 1992-11-10 1994-05-26 Hardisk Technology Self-servowriting disk drive and method
CA2110881C (en) 1992-12-09 1998-07-28 Kyo Takahashi Adaptive equalizer capable of compensating for carrier frequency offset
US5581420A (en) 1993-03-08 1996-12-03 International Business Machines Corporation Method and system for determining a radial positioning valve used for writing tracks at a desired track pitch
US5465035A (en) 1993-05-11 1995-11-07 Quantum Corporation Band limited control of a flexible structure using piecewise trigonometric input signals
US5450249A (en) 1993-05-19 1995-09-12 American Telephone And Telegraph Company Demodulator circuit
US5608587A (en) 1993-08-06 1997-03-04 Seagate Technology, Inc. Method using magnetic disk servo pattern with buried identification patterns
US5408367A (en) 1993-09-20 1995-04-18 Integral Peripherals, Inc. Method of optimizing operation of disk drive
US5452285A (en) 1993-09-30 1995-09-19 Polaroid Corporation Uniformly distributed servo data for optical information storage medium
US5400201A (en) 1993-10-25 1995-03-21 Syquest Technology, Inc. Servo burst pattern for removing offset caused by magnetic distortion and method associated therewith
KR0128040B1 (ko) 1993-11-27 1998-04-04 김광호 디스크 기록 매체를 이용하는 데이타 저장장치의 디지탈 서보제어장치 및 방법
US5640423A (en) 1993-12-16 1997-06-17 Signal Science, Inc. Method for signal transmission using spectrally efficient orthogonal modulation
US5500776A (en) 1993-12-16 1996-03-19 Seagate Technology, Inc. Self-calibration for computer disk read/write offsets
JP2735784B2 (ja) 1993-12-17 1998-04-02 インターナショナル・ビジネス・マシーンズ・コーポレイション 情報記録用ディスク及びディスクドライブシステム
US5666238A (en) 1993-12-28 1997-09-09 Kabushiki Kaisha Toshiba Data sector control apparatus and method for disk storage system
KR960011739B1 (ko) 1994-01-18 1996-08-30 대우전자 주식회사 실시간 계수 갱신값 추출장치를 구비한 등화기
WO1995024035A1 (en) 1994-03-03 1995-09-08 Cirrus Logic, Inc. A table driven method and apparatus for automatic split field processing
US5696647A (en) 1994-03-28 1997-12-09 Seagate Technology, Inc. Method for carrying out seeks in a hard disc drive to limit the generation of acoustic noise including using a slew rate limit
US5587850A (en) 1994-08-26 1996-12-24 Quantum Corporation Data track pattern including embedded servo sectors for magneto-resistive read/inductive write head structure for a disk drive
EP0806036A1 (en) 1994-09-30 1997-11-12 Maxtor Corporation Off-track pes calibration for a magneto-resistive element
US5612833A (en) 1994-12-02 1997-03-18 International Business Machines Corporation Radial self-propagation pattern generation for disk file servowriting
KR0144294B1 (ko) 1994-12-14 1998-07-15 배순훈 수렴특성을 개선시킨 등화기
KR0143532B1 (ko) 1994-12-21 1998-07-15 김광호 콘스턴트-덴시티 기록형태의 자기디스크와 그 구동장치 및 액세스방법
EP0718827A2 (en) 1994-12-22 1996-06-26 International Business Machines Corporation System and method for target track determination in a data storage disk drive
WO1996023305A1 (en) 1995-01-27 1996-08-01 Seagate Technology, Inc. Dual identification for data fields of a disk drive
JP3251804B2 (ja) 1995-03-17 2002-01-28 株式会社東芝 ディスク記録再生装置及びそのセルフサーボライト方法
JP2647049B2 (ja) 1995-03-24 1997-08-27 日本電気株式会社 フロッピディスク装置
US5600506A (en) 1995-05-10 1997-02-04 Conner Peripherals, Inc. Apparatus and method for determining the position of a transducer relative to a disk surface in a disk drive system
KR0132807B1 (ko) 1995-05-12 1998-04-18 김광호 하드 디스크 드라이브 서보 시스템에서의 디펙트 검출 및 처리방법
US5892634A (en) 1995-05-23 1999-04-06 Kabushiki Kaisha Toshiba Method and apparatus for heat positioning control in disk storage system
US5901009A (en) 1995-05-31 1999-05-04 International Business Machines Corporation Reduced seek acoustic noise direct access storage device
US5590154A (en) * 1995-06-26 1996-12-31 Motorola, Inc. Equalizer circuit and a method for equalizing a continuous signal
US5734680A (en) 1995-08-09 1998-03-31 Hewlett-Packard Co. Analog implementation of a partial response maximum likelihood (PRML) read channel
FR2738967B1 (fr) * 1995-09-15 1997-12-05 France Telecom Dispositif d'egalisation adaptatif pour systemes de communications numeriques
US5691857A (en) 1995-09-29 1997-11-25 Quantum Corporation Method using matched filters for determining head positioner micro-jog in hard disk drive employing magneto-resistive heads
KR100195182B1 (ko) 1995-11-08 1999-06-15 윤종용 서보 필드 단축 하드 디스크 드라이버 및 그 구동방법
US5680451A (en) 1995-11-14 1997-10-21 Paradyne Corporation Listener echo cancellation for modems
US5710677A (en) 1995-12-18 1998-01-20 Seagate Technology, Inc. Method of detecting and isolating defective servo bursts
KR100195183B1 (ko) 1995-12-19 1999-06-15 윤종용 데이타 필드가 확장된 하드 디스크 드라이브
US5748677A (en) 1996-01-16 1998-05-05 Kumar; Derek D. Reference signal communication method and system
US5771130A (en) 1996-04-15 1998-06-23 Phase Metrics Method and apparatus for non-contact servo writing
US5771131A (en) 1996-07-18 1998-06-23 Quantum Corporation Tracking in hard disk drive using magnetoresistive heads
US5917670A (en) 1996-10-15 1999-06-29 Quantum Corporation Method for recovering data from disk with magneto-resistive head in presence of thermal asperities
US6031684A (en) 1997-06-03 2000-02-29 Seagate Technology, Inc. Servo gain optimization using model reference seeks in a disc drive
US5946157A (en) 1997-07-21 1999-08-31 Western Digital Corporation Method of seamlessly recording circumferentially successive servo bursts that overlap one another
US6320904B1 (en) * 1998-04-29 2001-11-20 Northern Telecom Limited Clustering blind convergence process in an adaptive decision feedback equalizer
CN1309804A (zh) 1998-07-13 2001-08-22 西加特技术有限责任公司 减少磁盘驱动器查找时间变异和产生声学噪声的电流分布定形

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036408A (en) * 1975-12-24 1977-07-19 Acf Industries, Incorporated Hopper having means for directing blasts of gas to a discharge outlet or the hopper
US4371902A (en) * 1980-06-30 1983-02-01 International Business Machines Corporation Disk initialization method
US4539662A (en) * 1981-06-04 1985-09-03 Pioneer Electronic Corporation Method and system for optically recording and playing back information on a recording medium having magnetization film thereon
US4811135A (en) * 1985-11-20 1989-03-07 Magnetic Peripherals Inc. Tri-phase servo pattern for providing information for positioning the transducers of a magnetic disk storage drive
US4937689A (en) * 1986-10-14 1990-06-26 Maxtor Corporation Apparatus for controlling seek strategy of read/write head in a disk drive
US4802033A (en) * 1986-11-07 1989-01-31 Eastman Kodak Company Predictive positioning offset compensation for high TPI disk systems
US5053899A (en) * 1987-07-15 1991-10-01 Nec Corporation Exact position control of a relative position between a magnetic head and a recording medium
US4982295A (en) * 1988-01-28 1991-01-01 Mitsumi Electric Co., Ltd. Method for centering a read/write head of a magnetic data storage apparatus on a track of a magnetic disk
US4977472A (en) * 1988-03-28 1990-12-11 Seagate Technology, Inc. Servo address system
US5050146A (en) * 1989-07-31 1991-09-17 Literal Corporation Track seek recovery system and method

Also Published As

Publication number Publication date
US6704354B1 (en) 2004-03-09
CN1359579A (zh) 2002-07-17
WO2000024170A1 (en) 2000-04-27
EP1121789A1 (en) 2001-08-08
JP2003523644A (ja) 2003-08-05
KR20010075137A (ko) 2001-08-09
KR100579889B1 (ko) 2006-05-12
CN1193558C (zh) 2005-03-16

Similar Documents

Publication Publication Date Title
EP0755141A3 (en) Adaptive decision feedback equalization for communication systems
EP0637139A4 (en) METHOD AND DEVICE FOR REDUCING INTERFERENCE WAVES OF A COMMUNICATION SYSTEM.
HK1020503A1 (en) Rom-based finite impulse response filter for use in mobile telephone
CA2118654A1 (en) Method of Identifying an Unknown System with a Band-Splitting Adaptive Filter and a Device Thereof
CA2061527A1 (en) Method and apparatus for controlling coefficients of adaptive filter
TW284950B (en) Burst update for an adaptive equalizer
ATE86054T1 (de) Verfahren und vorrichtung zur hinzufuegung und trennung eines digitalen kanales mit niedriger datenrate zum digitalen kanal mit hoher datenrate einer uebertragungsleitung.
EP1770891A3 (en) Finite impulse response filtering for an adaptive modulation wireless communication system
EP0021317B1 (en) Adaptive filter with tap coefficient leakage
CA2131535A1 (en) Method and Apparatus of Adaptive Maximum Likelihood Sequence Estimation Using a Variable Convergence Step Size
IE812532L (en) Chlorine-substituted disaccharides
KR950014066B1 (en) Transmition method of digital audio signal
MY125290A (en) Estimated channel with varying number of taps
CA2182428A1 (en) Method and Apparatus for Generating DC-Free Sequences
ATE310352T1 (de) Verfahren und empfänger zum weissmachen einer signalstörung in einem kommunikationssystem
NO20010297L (no) Fremgangsmåte og apparat for datakommunikasjon
MY117997A (en) Data communication method and data communication apparatus
EP0701350A3 (en) Blind transversal equaliser
MY119871A (en) Method and apparatus of providing adaptive equalization using sign permutation filtering
AU6283900A (en) Method for decreasing the processing capacity required by speech encoding and a network element
EP0370772A3 (en) Digital signal reproducing apparatus
TW331061B (en) Blind equalization
AU8046087A (en) An adaptive frequency range equaliser for a digital radio relay system (drs)
TW260851B (en) Recovering analog and digital signals from superimposed analog and digital signals using linear prediction
SE8501956D0 (sv) Forfarande och anordning for instellning av ett digitalt utjemnarfilter vid samtidig adaptiv ekoeliminering och adaptiv eliminering av storningar som uppstar genom intersymbolinterferens