FR2566604B1 - Recepteur de donnees enregistrees - Google Patents

Recepteur de donnees enregistrees

Info

Publication number
FR2566604B1
FR2566604B1 FR858508452A FR8508452A FR2566604B1 FR 2566604 B1 FR2566604 B1 FR 2566604B1 FR 858508452 A FR858508452 A FR 858508452A FR 8508452 A FR8508452 A FR 8508452A FR 2566604 B1 FR2566604 B1 FR 2566604B1
Authority
FR
France
Prior art keywords
receiver
recorded data
recorded
data
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
Application number
FR858508452A
Other languages
English (en)
Other versions
FR2566604A1 (fr
Inventor
Karl-Dirk Kammeyer
Andreas Rungeler
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2566604A1 publication Critical patent/FR2566604A1/fr
Application granted granted Critical
Publication of FR2566604B1 publication Critical patent/FR2566604B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0016—Arrangements for synchronising receiver with transmitter correction of synchronization errors
    • H04L7/002—Arrangements for synchronising receiver with transmitter correction of synchronization errors correction by interpolation
    • H04L7/0029—Arrangements for synchronising receiver with transmitter correction of synchronization errors correction by interpolation interpolation of received data signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/38—Demodulator circuits; Receiver circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0054—Detection of the synchronisation error by features other than the received signal transition
    • H04L7/0062—Detection of the synchronisation error by features other than the received signal transition detection of error based on data decision error, e.g. Mueller type detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
FR858508452A 1984-06-20 1985-06-05 Recepteur de donnees enregistrees Expired FR2566604B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843422828 DE3422828A1 (de) 1984-06-20 1984-06-20 Datenempfaenger fuer aufgezeichnete daten

Publications (2)

Publication Number Publication Date
FR2566604A1 FR2566604A1 (fr) 1985-12-27
FR2566604B1 true FR2566604B1 (fr) 1989-03-17

Family

ID=6238782

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858508452A Expired FR2566604B1 (fr) 1984-06-20 1985-06-05 Recepteur de donnees enregistrees

Country Status (4)

Country Link
US (1) US4646173A (fr)
DE (1) DE3422828A1 (fr)
FR (1) FR2566604B1 (fr)
SE (1) SE456385B (fr)

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JPH0619912B2 (ja) * 1985-06-18 1994-03-16 シャープ株式会社 デジタル磁気記録再生装置
JPH0789429B2 (ja) * 1986-02-07 1995-09-27 株式会社日立製作所 データ読込み方法
US4962508A (en) * 1986-09-18 1990-10-09 Unisys Corporation Dual channel interference canceller
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JPS6439122A (en) * 1987-08-05 1989-02-09 Toshiba Corp Digital data demodulating circuit
GB8802471D0 (en) * 1988-02-04 1988-03-02 Secr Defence Correction of long term drift & short term fluctuating corruption of signal
GB2232002B (en) * 1988-02-04 1992-03-11 Secr Defence Correction of long term drift and short term fluctuating corruption of a signal
US5303228A (en) * 1991-08-27 1994-04-12 Industrial Technology Research Institute A far-end echo canceller with a digital filter for simulating a far end echo containing a frequency offset
US5416806A (en) * 1992-06-15 1995-05-16 International Business Machines Corporation Timing loop method and apparatus for PRML data detection
FR2694149B1 (fr) * 1992-07-21 1994-09-30 Ezran Philippe Procédé et dispositif de démodulation tout numérique de signal analogique.
JP2923161B2 (ja) * 1993-03-12 1999-07-26 シャープ株式会社 磁気テープ再生装置
WO1996035180A1 (fr) * 1995-05-05 1996-11-07 Motorola Inc. Procede et systeme de demodulation d'une forme d'onde mic a plusieurs niveaux
US5638065A (en) * 1995-06-13 1997-06-10 International Business Machines Corporation Maximum-likelihood symbol detection for RLL-coded data
GB2309864A (en) * 1996-01-30 1997-08-06 Sony Corp An equalizer and modulator using a training sequence and multiple correlation with a stored copy of the sequence
US5892801A (en) * 1996-03-04 1999-04-06 Adtran, Inc. Decision path reduction of M-ary tree-search detector
JP3674160B2 (ja) * 1996-07-04 2005-07-20 ソニー株式会社 情報記録再生装置の余裕度検出装置
US5835731A (en) * 1996-09-18 1998-11-10 Lucent Technologies Inc. Technique for improving the blind convergence of a two-filter adaptive equalizer
EP1031107A1 (fr) * 1998-06-20 2000-08-30 Koninklijke Philips Electronics N.V. Procede permettant d'evaluer un signal de donnees d'entree et circuit correspondant
WO2000065799A1 (fr) 1999-04-23 2000-11-02 Nokia Networks Oy Modulateur maq
KR100861884B1 (ko) * 2000-06-20 2008-10-09 코닌클리케 필립스 일렉트로닉스 엔.브이. 정현파 코딩 방법 및 장치
US6567777B1 (en) 2000-08-02 2003-05-20 Motorola, Inc. Efficient magnitude spectrum approximation
US7173551B2 (en) * 2000-12-21 2007-02-06 Quellan, Inc. Increasing data throughput in optical fiber transmission systems
US7307569B2 (en) * 2001-03-29 2007-12-11 Quellan, Inc. Increasing data throughput in optical fiber transmission systems
US7149256B2 (en) * 2001-03-29 2006-12-12 Quellan, Inc. Multilevel pulse position modulation for efficient fiber optic communication
DE60238602D1 (de) * 2001-04-04 2011-01-27 Quellan Inc Verfahren und system zum decodieren von mehrpegelsignalen
US7212580B2 (en) * 2002-02-15 2007-05-01 Quellan, Inc. Multi-level signal clock recovery technique
WO2004008782A2 (fr) * 2002-07-15 2004-01-22 Quellan, Inc. Filtrage du bruit adaptatif et egalisation pour un decodage optimal a vitesse elevee de signaux multiniveaux
DE10249492A1 (de) * 2002-10-24 2004-05-13 Micronas Gmbh Verfahren und Schaltung zur Erzeugung eines Hilfssymbols zum Einregeln eines QAM-Demodulators
WO2004045078A2 (fr) * 2002-11-12 2004-05-27 Quellan, Inc. Conversion analogique-numerique extremement rapide presentant une robustesse optimisee par rapport aux incertitudes de synchronisation
US7804760B2 (en) * 2003-08-07 2010-09-28 Quellan, Inc. Method and system for signal emulation
GB2421674B (en) * 2003-08-07 2006-11-15 Quellan Inc Method and system for crosstalk cancellation
JP4510832B2 (ja) 2003-11-17 2010-07-28 ケラン インコーポレイテッド アンテナ干渉消去のための方法およびシステム
US7616700B2 (en) * 2003-12-22 2009-11-10 Quellan, Inc. Method and system for slicing a communication signal
FR2877787A1 (fr) * 2004-11-09 2006-05-12 St Microelectronics Sa Dispositif d'estimation d'erreur de boucle de correction de cadence pour demodulateur numerique
US7725079B2 (en) * 2004-12-14 2010-05-25 Quellan, Inc. Method and system for automatic control in an interference cancellation device
US7522883B2 (en) * 2004-12-14 2009-04-21 Quellan, Inc. Method and system for reducing signal interference
WO2007127369A2 (fr) * 2006-04-26 2007-11-08 Quellan, Inc. Méthode et système de réduction des émissions rayonnées depuis un canal de communication
ATE482537T1 (de) * 2006-07-21 2010-10-15 Motorola Inc Verfahren und vorrichtung mit niedriger komplexität zur leistungsprüfung der frequenzsprungsysteme
US8775493B2 (en) 2011-04-13 2014-07-08 Lsi Corporation Double-step CORDIC processing for conventional signed arithmetic with decision postponing
DE102011054614A1 (de) * 2011-10-19 2013-04-25 Intel Mobile Communications GmbH Empfängerschaltung und Verfahren zum Betreiben einer Empfängerschaltung
US8675297B2 (en) 2012-06-15 2014-03-18 Lsi Corporation Media defect classification
US9047148B2 (en) 2012-06-15 2015-06-02 Lsi Corporation Pipelined vectoring-mode CORDIC
US8907738B1 (en) 2012-06-21 2014-12-09 Cypress Semiconductor Corporation Suppressed carrier harmonic amplitude modulator
JP5988863B2 (ja) * 2012-12-27 2016-09-07 パナソニック株式会社 受信装置及び復調方法
US10771076B1 (en) 2019-03-27 2020-09-08 Rohde & Schwarz Gmbh & Co. Kg Measuring device, calibration method and measuring method with jitter compensation
CN112817918B (zh) * 2021-01-14 2022-06-14 厦门精图信息技术有限公司 一种高分三号数据转换方法、终端设备及存储介质

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GB1143758A (fr) * 1965-11-16
FR2488075B1 (fr) * 1980-07-29 1986-04-11 Thomson Csf Demodulateur de signaux modules suivant une modulation de phase continue et systeme de transmission comportant un tel demodulateur
US4475220A (en) * 1982-01-19 1984-10-02 Rca Corporation Symbol synchronizer for MPSK signals
US4453259A (en) * 1982-04-20 1984-06-05 Trw Inc. Digital synchronization technique

Also Published As

Publication number Publication date
FR2566604A1 (fr) 1985-12-27
US4646173A (en) 1987-02-24
SE8503057L (sv) 1985-12-21
DE3422828A1 (de) 1986-01-02
SE8503057D0 (sv) 1985-06-19
SE456385B (sv) 1988-09-26

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse