DE59409276D1 - Verfahren zur digitalen Interpolation von Signalen - Google Patents

Verfahren zur digitalen Interpolation von Signalen

Info

Publication number
DE59409276D1
DE59409276D1 DE59409276T DE59409276T DE59409276D1 DE 59409276 D1 DE59409276 D1 DE 59409276D1 DE 59409276 T DE59409276 T DE 59409276T DE 59409276 T DE59409276 T DE 59409276T DE 59409276 D1 DE59409276 D1 DE 59409276D1
Authority
DE
Germany
Prior art keywords
signals
digital interpolation
interpolation
digital
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
DE59409276T
Other languages
English (en)
Inventor
Dipl-Ing Menkhoff
Dr Temerinac
Dipl-Ing Witte
Dipl-Phys Winterer
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.)
TDK Micronas GmbH
Original Assignee
TDK Micronas 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 TDK Micronas GmbH filed Critical TDK Micronas GmbH
Application granted granted Critical
Publication of DE59409276D1 publication Critical patent/DE59409276D1/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
    • H03H17/0248—Filters characterised by a particular frequency response or filtering method
    • H03H17/028—Polynomial filters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/06—Non-recursive filters
    • H03H17/0621—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing
    • H03H17/0635—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies
    • H03H17/0642—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies the ratio being arbitrary or irrational
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
DE59409276T 1994-08-08 1994-08-08 Verfahren zur digitalen Interpolation von Signalen Expired - Lifetime DE59409276D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94112339A EP0696848B1 (de) 1994-08-08 1994-08-08 Verfahren zur digitalen Interpolation von Signalen

Publications (1)

Publication Number Publication Date
DE59409276D1 true DE59409276D1 (de) 2000-05-11

Family

ID=8216184

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59409276T Expired - Lifetime DE59409276D1 (de) 1994-08-08 1994-08-08 Verfahren zur digitalen Interpolation von Signalen

Country Status (5)

Country Link
US (1) US5717618A (de)
EP (1) EP0696848B1 (de)
JP (1) JPH08172341A (de)
KR (1) KR960009425A (de)
DE (1) DE59409276D1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19605023C2 (de) * 1996-01-31 1999-08-05 Siemens Ag Verfahren zum Erfassen einer sprunghaften Änderung einer elektrischen Wechselgröße
EP0948844A2 (de) * 1997-09-30 1999-10-13 Koninklijke Philips Electronics N.V. Verfahren und vorrichtung zur detektion von bits in einem datensignal
DE19842421A1 (de) * 1998-09-16 1999-12-23 Siemens Ag Digitale Filterstruktur
US6448912B1 (en) * 1998-10-29 2002-09-10 Micron Technology, Inc. Oversampled centroid A to D converter
US6584102B1 (en) 1998-12-21 2003-06-24 At&T Corp. Communication network apparatus and method
US6337645B1 (en) * 1999-03-23 2002-01-08 Microsoft Corporation Filter for digital-to-analog converters
US6694289B1 (en) * 1999-07-01 2004-02-17 International Business Machines Corporation Fast simulation method for single and coupled lossy lines with frequency-dependent parameters based on triangle impulse responses
DE10032520A1 (de) 2000-07-05 2002-01-24 Infineon Technologies Ag Interpolationsfilter und Verfahren zur digitalen Interpolation eines digitalen Signals
US7010480B2 (en) * 2000-09-15 2006-03-07 Mindspeed Technologies, Inc. Controlling a weighting filter based on the spectral content of a speech signal
FI109383B (fi) * 2000-11-03 2002-07-15 Nokia Corp Suodatusmenetelmä ja suodatin
DE10112275B4 (de) 2001-03-14 2005-01-20 Rohde & Schwarz Gmbh & Co. Kg Interpolator
US6687528B2 (en) * 2001-09-28 2004-02-03 Ge Medical Systems Global Technology Company Llc Analysis of cardic MR relaxation time images with application to quantifying myocardial perfusion reserve indexes
DE10240132B4 (de) * 2002-08-30 2007-10-18 Infineon Technologies Ag Verfahren und Vorrichtung zur Interpolation von Eingangswerten bzw. Verfahren zum Einrichten einer Interpolationsvorrichtung
JP5102492B2 (ja) * 2003-12-19 2012-12-19 カール・ツァイス・エスエムティー・ゲーエムベーハー 結晶素子を有するマイクロリソグラフィー投影用対物レンズ
DE102006030889B4 (de) * 2006-07-04 2010-07-08 Infineon Technologies Ag Konzept zur Erzeugung von Radar-Signalen
US8271568B2 (en) * 2008-08-29 2012-09-18 Infineon Technologies Ag Digital filter
US8433965B2 (en) * 2010-09-13 2013-04-30 Quantum Corporation Method and apparatus for obtaining coefficients of a fractionally-spaced equalizer
CN108226636B (zh) * 2016-12-15 2021-06-11 欧姆龙株式会社 自动滤波方法和装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2731151B2 (ja) * 1987-09-18 1998-03-25 株式会社東芝 位相情報検出回路
ATE104099T1 (de) * 1989-02-02 1994-04-15 Siemens Ag Oesterreich Einrichtung zur umwandlung der abtastraten von digitalsignalen.
DE3918866A1 (de) * 1989-06-09 1990-12-13 Blaupunkt Werke Gmbh Anordnung zur umsetzung eines signals mit einer ersten abtastrate in ein signal mit einer zweiten abtastrate
US5121065A (en) * 1990-07-13 1992-06-09 Hewlett-Packard Company Mixed domain mixed ratio frequency response sampling
GB9205614D0 (en) * 1992-03-14 1992-04-29 Innovision Ltd Sample rate converter suitable for converting between digital video formats
JP2508616B2 (ja) * 1992-12-21 1996-06-19 日本プレシジョン・サーキッツ株式会社 サンプリングレ―トコンバ―タ
US5504785A (en) * 1993-05-28 1996-04-02 Tv/Com Technologies, Inc. Digital receiver for variable symbol rate communications
US5541864A (en) * 1994-04-26 1996-07-30 Crystal Semiconductor Arithmetic-free digital interpolation filter architecture

Also Published As

Publication number Publication date
EP0696848A1 (de) 1996-02-14
JPH08172341A (ja) 1996-07-02
KR960009425A (ko) 1996-03-22
US5717618A (en) 1998-02-10
EP0696848B1 (de) 2000-04-05

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: MICRONAS GMBH, 79108 FREIBURG, DE

8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)