DE69317200D1 - Datenverarbeitungsschaltung - Google Patents

Datenverarbeitungsschaltung

Info

Publication number
DE69317200D1
DE69317200D1 DE69317200T DE69317200T DE69317200D1 DE 69317200 D1 DE69317200 D1 DE 69317200D1 DE 69317200 T DE69317200 T DE 69317200T DE 69317200 T DE69317200 T DE 69317200T DE 69317200 D1 DE69317200 D1 DE 69317200D1
Authority
DE
Germany
Prior art keywords
data processing
processing circuit
circuit
data
processing
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
Application number
DE69317200T
Other languages
English (en)
Other versions
DE69317200T2 (de
Inventor
Johannes Jozef F Rijns
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
Philips Electronics NV
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 Koninklijke Philips Electronics NV, Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69317200D1 publication Critical patent/DE69317200D1/de
Publication of DE69317200T2 publication Critical patent/DE69317200T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/061—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of dc offset
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/061—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of dc offset
    • H04L25/063—Setting decision thresholds using feedback techniques only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/025—Systems for the transmission of digital non-picture data, e.g. of text during the active part of a television frame
    • H04N7/035—Circuits for the digital non-picture data signal, e.g. for slicing of the data signal, for regeneration of the data-clock signal, for error detection or correction of the data signal
    • H04N7/0355—Circuits for the digital non-picture data signal, e.g. for slicing of the data signal, for regeneration of the data-clock signal, for error detection or correction of the data signal for discrimination of the binary level of the digital data, e.g. amplitude slicers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Dc Digital Transmission (AREA)
  • Television Systems (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
DE69317200T 1992-10-22 1993-10-13 Datenverarbeitungsschaltung Expired - Fee Related DE69317200T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92203253 1992-10-22

Publications (2)

Publication Number Publication Date
DE69317200D1 true DE69317200D1 (de) 1998-04-09
DE69317200T2 DE69317200T2 (de) 1998-08-20

Family

ID=8210989

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69317200T Expired - Fee Related DE69317200T2 (de) 1992-10-22 1993-10-13 Datenverarbeitungsschaltung

Country Status (3)

Country Link
US (1) US5832039A (de)
JP (1) JP3396067B2 (de)
DE (1) DE69317200T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6275967B1 (en) * 1997-10-22 2001-08-14 Texas Instruments Incorporated Optical disk drive using y0+y1 signal detection
US6047032A (en) * 1997-11-07 2000-04-04 Integrated Circuit Systems, Inc. Signal equalization and data recovery with non-linear digital threshold feedback
US6529564B1 (en) * 1999-01-28 2003-03-04 Nortel Networks Limited Data pulse receiver
US7197090B1 (en) * 1999-01-29 2007-03-27 Northrop Grumman Corporation Adaptive decision regions and metrics
AU2001257333A1 (en) * 2000-04-26 2001-11-07 Sybersay Communications Corporation Adaptive speech filter
EP1202511B1 (de) * 2000-10-30 2006-01-11 Texas Instruments France Verfahren zur Schätzung und Entfernung eines zeitvarianten DC-Offsets
KR100416594B1 (ko) * 2001-04-11 2004-02-05 삼성전자주식회사 디스크 구동기에 있어서 알에프 신호의 슬라이스 및슬라이스 레벨 보상 장치와 그 방법
US7061995B2 (en) * 2001-10-31 2006-06-13 Intel Corporation Apparatus and method to generate an adaptive slicer threshold for binary data
JP4297763B2 (ja) * 2003-09-29 2009-07-15 三洋電機株式会社 データスライサ回路、集積回路およびデータ検出方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001604A (en) * 1975-04-25 1977-01-04 The United States Of America As Represented By The Secretary Of The Army Peak value detector
GB1523307A (en) * 1975-12-09 1978-08-31 Aston Electronic Dev Data slicing apparatus and method
US4751468A (en) * 1986-05-01 1988-06-14 Tektronix, Inc. Tracking sample and hold phase detector
US4873700A (en) * 1987-10-14 1989-10-10 National Semiconductor Corporation Auto-threshold/adaptive equalizer
US5124576A (en) * 1991-03-26 1992-06-23 Unitrode Corporation Track and hold amplifier

Also Published As

Publication number Publication date
JP3396067B2 (ja) 2003-04-14
DE69317200T2 (de) 1998-08-20
US5832039A (en) 1998-11-03
JPH06225271A (ja) 1994-08-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee