AU2001239621A1 - Sample rate conversion method and apparatus - Google Patents

Sample rate conversion method and apparatus

Info

Publication number
AU2001239621A1
AU2001239621A1 AU2001239621A AU3962101A AU2001239621A1 AU 2001239621 A1 AU2001239621 A1 AU 2001239621A1 AU 2001239621 A AU2001239621 A AU 2001239621A AU 3962101 A AU3962101 A AU 3962101A AU 2001239621 A1 AU2001239621 A1 AU 2001239621A1
Authority
AU
Australia
Prior art keywords
conversion method
sample rate
rate conversion
sample
rate
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.)
Abandoned
Application number
AU2001239621A
Other languages
English (en)
Inventor
Richard Hellberg
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of AU2001239621A1 publication Critical patent/AU2001239621A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00Networks using digital techniques
    • H03H17/02Frequency selective networks
    • H03H17/06Non-recursive filters
    • H03H17/0621Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing
    • H03H17/0628Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing the input and output signals being derived from two separate clocks, i.e. asynchronous sample rate conversion
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00Networks using digital techniques
    • H03H17/02Frequency selective networks
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00Networks using digital techniques
    • H03H17/02Frequency selective networks
    • H03H17/06Non-recursive filters
    • H03H17/0621Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing
    • H03H17/0635Non-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
    • H03H17/0642Non-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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00Networks using digital techniques
    • H03H17/02Frequency selective networks
    • H03H17/0211Frequency selective networks using specific transformation algorithms, e.g. WALSH functions, Fermat transforms, Mersenne transforms, polynomial transforms, Hilbert transforms
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00Arrangements for synchronising receiver with transmitter
    • H04L7/0016Arrangements for synchronising receiver with transmitter correction of synchronization errors
    • H04L7/002Arrangements for synchronising receiver with transmitter correction of synchronization errors correction by interpolation
    • H04L7/0029Arrangements for synchronising receiver with transmitter correction of synchronization errors correction by interpolation interpolation of received data signal

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Complex Calculations (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
AU2001239621A 2000-03-27 2001-03-09 Sample rate conversion method and apparatus Abandoned AU2001239621A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0001079A SE519885C2 (sv) 2000-03-27 2000-03-27 Förfarande och anordning för omvandling av samplingsfrekvens
SE0001079 2000-03-27
PCT/SE2001/000493 WO2001073947A1 (en) 2000-03-27 2001-03-09 Sample rate conversion method and apparatus

Publications (1)

Publication Number Publication Date
AU2001239621A1 true AU2001239621A1 (en) 2001-10-08

Family

ID=20279027

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001239621A Abandoned AU2001239621A1 (en) 2000-03-27 2001-03-09 Sample rate conversion method and apparatus

Country Status (6)

Country Link
US (1) US6462682B2 (sv)
EP (1) EP1297626B1 (sv)
AU (1) AU2001239621A1 (sv)
DE (1) DE60132586T2 (sv)
SE (1) SE519885C2 (sv)
WO (1) WO2001073947A1 (sv)

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US6954581B2 (en) 2000-12-06 2005-10-11 Microsoft Corporation Methods and systems for managing multiple inputs and methods and systems for processing media content
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US7287226B2 (en) 2000-12-06 2007-10-23 Microsoft Corporation Methods and systems for effecting video transitions represented by bitmaps
US6983466B2 (en) 2000-12-06 2006-01-03 Microsoft Corporation Multimedia project processing systems and multimedia project processing matrix systems
US7103677B2 (en) 2000-12-06 2006-09-05 Microsoft Corporation Methods and systems for efficiently processing compressed and uncompressed media content
US6961943B2 (en) 2000-12-06 2005-11-01 Microsoft Corporation Multimedia processing system parsing multimedia content from a single source to minimize instances of source files
US7114161B2 (en) * 2000-12-06 2006-09-26 Microsoft Corporation System and related methods for reducing memory requirements of a media processing system
US6768499B2 (en) 2000-12-06 2004-07-27 Microsoft Corporation Methods and systems for processing media content
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US7206350B2 (en) * 2001-06-11 2007-04-17 Unique Broadband Systems, Inc. OFDM multiple sub-channel communication system
FR2826816B1 (fr) * 2001-06-29 2003-09-26 St Microelectronics Sa Dispositif de conversion d'une sequence d'echantillons numeriques
US7248189B2 (en) * 2002-11-06 2007-07-24 Edgewater Computer Systems, Inc. Programmable sample rate conversion engine for wideband systems
US7764758B2 (en) * 2003-01-30 2010-07-27 Lsi Corporation Apparatus and/or method for variable data rate conversion
ES2221570B2 (es) * 2003-05-30 2005-10-01 Diseño De Sistemas En Silicio, S.A. Procedimiento de remuestreo en transmision y recepcion de una señal digital con traslacion en banda digital.
JP2005217837A (ja) * 2004-01-30 2005-08-11 Sony Corp サンプリングレート変換装置およびその方法、並びに、オーディオ装置
US6870492B1 (en) * 2004-04-08 2005-03-22 Broadcom Corporation Method of near-unity fractional sampling rate alteration for high fidelity digital audio
US7509364B2 (en) * 2005-01-31 2009-03-24 Intel Corporation Partial output finite impulse response filter
US8620980B1 (en) 2005-09-27 2013-12-31 Altera Corporation Programmable device with specialized multiplier blocks
EP1879292B1 (en) * 2006-07-10 2013-03-06 Harman Becker Automotive Systems GmbH Partitioned fast convolution
EP1879293B1 (en) * 2006-07-10 2019-02-20 Harman Becker Automotive Systems GmbH Partitioned fast convolution in the time and frequency domain
US8386550B1 (en) 2006-09-20 2013-02-26 Altera Corporation Method for configuring a finite impulse response filter in a programmable logic device
US7477170B2 (en) * 2007-05-09 2009-01-13 Analaog Devices, Inc. Sample rate converter system and method
JP5563469B2 (ja) * 2007-11-16 2014-07-30 テラダイン・インコーポレーテッド サンプルレート変換システムにおける補間係数を計算するための方法及び装置
US8959137B1 (en) 2008-02-20 2015-02-17 Altera Corporation Implementing large multipliers in a programmable integrated circuit device
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US8650236B1 (en) * 2009-08-04 2014-02-11 Altera Corporation High-rate interpolation or decimation filter in integrated circuit device
DE102010002111A1 (de) * 2009-09-29 2011-03-31 Native Instruments Gmbh Verfahren und Anordnung zur Verteilung der Rechenlast in Datenverarbeitungseinrichtungen bei einer Durchführung von blockbasierten Rechenvorschriften sowie ein entsprechendes Computerprogramm und ein entsprechendes computerlesbares Speichermedium
US8601044B2 (en) 2010-03-02 2013-12-03 Altera Corporation Discrete Fourier Transform in an integrated circuit device
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US8693601B2 (en) * 2012-01-03 2014-04-08 Intel Corporation Self-correcting multirate filter
US8543634B1 (en) 2012-03-30 2013-09-24 Altera Corporation Specialized processing block for programmable integrated circuit device
US9357517B2 (en) * 2012-06-12 2016-05-31 Marvell World Trade Ltd. Apparatus and method for wireless baseband processing
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US9189200B1 (en) 2013-03-14 2015-11-17 Altera Corporation Multiple-precision processing block in a programmable integrated circuit device
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TWI546801B (zh) * 2013-11-26 2016-08-21 立錡科技股份有限公司 取樣率轉換器與用於其中之比率估測器及其比率估測方法
DE112017000613B4 (de) * 2016-02-02 2020-03-19 Analog Devices Global Schaltkreise, Systeme und Verfahren zum Bereitstellen einer asynchronen Abtastratenumwandlung für einen überabtastenden Sigma-Delta-Analog-Digital-Wandler
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CN108768343A (zh) * 2018-05-23 2018-11-06 成都玖锦科技有限公司 基于多相滤波器的高精度延时方法
US10862505B1 (en) 2020-02-27 2020-12-08 Nxp Usa, Inc. Arbitrary rate decimator and timing error corrector for an FSK receiver

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US5774598A (en) * 1993-11-30 1998-06-30 Polaroid Corporation System and method for sample rate conversion of an image using discrete cosine transforms
US5814750A (en) * 1995-11-09 1998-09-29 Chromatic Research, Inc. Method for varying the pitch of a musical tone produced through playback of a stored waveform
US6000834A (en) * 1997-08-06 1999-12-14 Ati Technologies Audio sampling rate conversion filter
US6115113A (en) * 1998-12-02 2000-09-05 Lockheed Martin Corporation Method for increasing single-pulse range resolution

Also Published As

Publication number Publication date
DE60132586T2 (de) 2009-01-22
SE519885C2 (sv) 2003-04-22
US20010037351A1 (en) 2001-11-01
US6462682B2 (en) 2002-10-08
SE0001079L (sv) 2001-09-28
DE60132586D1 (de) 2008-03-13
WO2001073947A1 (en) 2001-10-04
SE0001079D0 (sv) 2000-03-27
EP1297626A1 (en) 2003-04-02
EP1297626B1 (en) 2008-01-23

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