NO983558D0 - Fremgangsmåte for desimering, samt desimeringsfilter - Google Patents

Fremgangsmåte for desimering, samt desimeringsfilter

Info

Publication number
NO983558D0
NO983558D0 NO983558A NO983558A NO983558D0 NO 983558 D0 NO983558 D0 NO 983558D0 NO 983558 A NO983558 A NO 983558A NO 983558 A NO983558 A NO 983558A NO 983558 D0 NO983558 D0 NO 983558D0
Authority
NO
Norway
Prior art keywords
decimation
filter
carried out
well
decimation filter
Prior art date
Application number
NO983558A
Other languages
English (en)
Other versions
NO983558L (no
Inventor
Olli Piirainen
Original Assignee
Nokia Telecommunications Oy
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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Publication of NO983558L publication Critical patent/NO983558L/no
Publication of NO983558D0 publication Critical patent/NO983558D0/no

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
    • H03H17/06—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
    • H03H17/0671—Cascaded integrator-comb [CIC] filters
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Complex Calculations (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Picture Signal Circuits (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Networks Using Active Elements (AREA)
NO983558A 1996-12-04 1998-08-03 Fremgangsmåte for desimering, samt desimeringsfilter NO983558D0 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI964860A FI101915B1 (fi) 1996-12-04 1996-12-04 Desimointimenetelmä ja desimointisuodatin
PCT/FI1997/000753 WO1998025342A2 (en) 1996-12-04 1997-12-03 Decimation method and decimation filter

Publications (2)

Publication Number Publication Date
NO983558L NO983558L (no) 1998-08-03
NO983558D0 true NO983558D0 (no) 1998-08-03

Family

ID=8547214

Family Applications (1)

Application Number Title Priority Date Filing Date
NO983558A NO983558D0 (no) 1996-12-04 1998-08-03 Fremgangsmåte for desimering, samt desimeringsfilter

Country Status (10)

Country Link
US (1) US6173302B1 (no)
EP (1) EP0882326B1 (no)
JP (1) JP2000504540A (no)
CN (1) CN1106074C (no)
AT (1) ATE260517T1 (no)
AU (1) AU724637B2 (no)
DE (1) DE69727790T2 (no)
FI (1) FI101915B1 (no)
NO (1) NO983558D0 (no)
WO (1) WO1998025342A2 (no)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3377391B2 (ja) * 1997-02-12 2003-02-17 日本テクトロニクス株式会社 リアルタイム信号アナライザ
DE69931849T2 (de) * 1998-01-26 2007-01-25 Koninklijke Philips Electronics N.V. Zeitdiskretes filter
JP4308955B2 (ja) * 1999-01-20 2009-08-05 パナソニック株式会社 フィルタ装置およびそのフィルタ係数取得方法
FI109383B (fi) * 2000-11-03 2002-07-15 Nokia Corp Suodatusmenetelmä ja suodatin
US7221918B1 (en) 2003-08-11 2007-05-22 National Semiconductor Corporation Digital DC-offset correction circuit for an RF receiver
JP2005136910A (ja) * 2003-10-31 2005-05-26 Sanyo Electric Co Ltd インターポレータ、インターポレート方法および信号処理回路
CN100463457C (zh) * 2005-06-16 2009-02-18 中兴通讯股份有限公司 一种多个通道复接的级联积分梳状滤波器
CN101072018B (zh) * 2006-05-12 2010-06-09 扬智科技股份有限公司 数字信号的分频滤波方法及其系统
TWI346504B (en) * 2006-09-05 2011-08-01 Mstar Semiconductor Inc Sound signal processing system and related apparatus
TWI425832B (zh) * 2006-09-05 2014-02-01 Mstar Semiconductor Inc 有限脈衝響應濾波器及其相關方法
US8248885B2 (en) * 2009-07-15 2012-08-21 National Semiconductor Corporation Sub-beam forming receiver circuitry for ultrasound system
CN102055435B (zh) * 2010-12-23 2012-11-28 中国科学院武汉物理与数学研究所 一种窄带数字滤波器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2180114A (en) * 1985-04-13 1987-03-18 Plessey Co Plc Digital filters
GB2258963B (en) 1991-08-23 1995-06-14 Sony Broadcast & Communication Sub band filters
FI96255C (fi) * 1993-04-05 1996-05-27 Tapio Antero Saramaeki Desimointisuodatin
FI96256C (fi) 1993-04-05 1996-05-27 Tapio Antero Saramaeki Menetelmä ja järjestely transponoidussa digitaalisessa FIR-suodattimessa binäärisen sisääntulosignaalin kertomiseksi tappikertoimilla sekä menetelmä transponoidun digitaalisen suodattimen suunnittelemiseksi
WO1995010883A1 (en) * 1993-10-08 1995-04-20 Genesis Microchip Inc. Image filtering with an efficient implementation of high order decimation digital filters
JP3210219B2 (ja) * 1995-09-08 2001-09-17 松下電器産業株式会社 櫛形フィルタとそれを用いた送受信装置
US5751615A (en) * 1995-11-14 1998-05-12 Advanced Micro Devices, Inc. Implementation of a digital decimation filter and method

Also Published As

Publication number Publication date
FI101915B (fi) 1998-09-15
US6173302B1 (en) 2001-01-09
WO1998025342A2 (en) 1998-06-11
EP0882326B1 (en) 2004-02-25
FI964860A0 (fi) 1996-12-04
DE69727790D1 (de) 2004-04-01
EP0882326A2 (en) 1998-12-09
DE69727790T2 (de) 2005-01-13
JP2000504540A (ja) 2000-04-11
AU724637B2 (en) 2000-09-28
FI101915B1 (fi) 1998-09-15
CN1106074C (zh) 2003-04-16
CN1210632A (zh) 1999-03-10
AU5190198A (en) 1998-06-29
WO1998025342A3 (en) 1998-08-06
FI964860A (fi) 1998-06-05
ATE260517T1 (de) 2004-03-15
NO983558L (no) 1998-08-03

Similar Documents

Publication Publication Date Title
NO983558D0 (no) Fremgangsmåte for desimering, samt desimeringsfilter
IL136912A (en) Method of regenerating a particulate filter trap and fuel additives therefor
DE69332926D1 (de) Kontinuierliches zentrifugationsverfahren zum abtrennen von biologischen komponenten aus heterogenen zellpopulationen
DE69626914T2 (de) Filter zur Reinigung von Abgasen
DE3788421D1 (de) Apparat zur Behandlung von Teilchen im Abgas aus einem Dieselmotor.
DE69520524T2 (de) Filter zur Entfernung von Vielwegverzerrungen
DE59104696D1 (de) Filtereinsatz für insbesondere Gasfilter.
DK0688792T3 (da) Fremgangsmåde til ekstraktion af opløselige polysaccharider
TR28376A (tr) Cözgenden cekilmis lif üretim tesisine ait metal filtreleri temizleme yöntemi.
DE69012164D1 (de) Digitaler Fir-Filter für Hochgeschwindigkeits-Kommunikationssysteme.
DE69627278T2 (de) Vielfach-Abtastraten-Digitalfilter und Verfahren für einen sigma-delta Konversionsprozess
ATE218254T1 (de) Nichtrekursives digitales filter und verfahren zur berechnung der koeffizienten dieses filters
DE3483886D1 (de) Verfahren zur beseitigung von arsen aus wasserstofffluorid.
DE3681361D1 (de) Filter zur entfernung von krebserzeugenden verbindungen aus abgasen.
DE69709721T2 (de) Schaltverfahren für filter
EP0182396A3 (en) Process for treating triglyceride oil
DE69112807D1 (de) Verfahren zum elektrischen verbinden von zu verbindenden artikeln, keramik einbegriffen.
DE3786673D1 (de) Verfahren zur entfernung unerwuenschter zellen aus menschlichen lymphozytenpopulationen, anwendung des verfahrens zur herstellung monoklonaler antikoerper und dafuer geeigneter kit.
HUP9801123A3 (en) Method to prevent transplant rejection
ZA824376B (en) Process for extracting, concentrating and purifying natural aromas of plant origin and products obtained by this process
DE3762409D1 (de) Verfahren zur aufarbeitung von abwaessern aus rauchgasreinigungsanlagen.
DE69012657D1 (de) Verfahren zum Entfernen von NOx aus Abgas mit elektrischer Entladung.
ATE189562T1 (de) Verfahren und vorrichtung zum richtungsaufgelösten empfang
PH27382A (en) Process to remove metal species from exhaust vapor
ZA907389B (en) Process to remove metal species from exhaust vapors

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application