DE60132586D1 - Verfahren und vorrichtung zur abtastratenwandlung - Google Patents

Verfahren und vorrichtung zur abtastratenwandlung

Info

Publication number
DE60132586D1
DE60132586D1 DE60132586T DE60132586T DE60132586D1 DE 60132586 D1 DE60132586 D1 DE 60132586D1 DE 60132586 T DE60132586 T DE 60132586T DE 60132586 T DE60132586 T DE 60132586T DE 60132586 D1 DE60132586 D1 DE 60132586D1
Authority
DE
Germany
Prior art keywords
abstastrating
conversion
abstastrating conversion
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
DE60132586T
Other languages
English (en)
Other versions
DE60132586T2 (de
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 DE60132586D1 publication Critical patent/DE60132586D1/de
Application granted granted Critical
Publication of DE60132586T2 publication Critical patent/DE60132586T2/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
    • H03H17/06—Non-recursive filters
    • H03H17/0621—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing
    • H03H17/0628—Non-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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0211—Frequency selective networks using specific transformation algorithms, e.g. WALSH functions, Fermat transforms, Mersenne transforms, polynomial transforms, Hilbert transforms
    • 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

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)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
DE60132586T 2000-03-27 2001-03-09 Verfahren und vorrichtung zur abtastratenwandlung Expired - Lifetime DE60132586T2 (de)

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 (2)

Publication Number Publication Date
DE60132586D1 true DE60132586D1 (de) 2008-03-13
DE60132586T2 DE60132586T2 (de) 2009-01-22

Family

ID=20279027

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60132586T Expired - Lifetime DE60132586T2 (de) 2000-03-27 2001-03-09 Verfahren und vorrichtung zur abtastratenwandlung

Country Status (6)

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

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US7447754B2 (en) 2000-12-06 2008-11-04 Microsoft Corporation Methods and systems for processing multi-media editing projects
US7114161B2 (en) 2000-12-06 2006-09-26 Microsoft Corporation System and related methods for reducing memory requirements of a media processing system
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
US6774919B2 (en) 2000-12-06 2004-08-10 Microsoft Corporation Interface and related methods for reducing source accesses in a development system
US7114162B2 (en) 2000-12-06 2006-09-26 Microsoft Corporation System and methods for generating and managing filter strings in a filter graph
US6768499B2 (en) 2000-12-06 2004-07-27 Microsoft Corporation Methods and systems for processing media content
US6959438B2 (en) * 2000-12-06 2005-10-25 Microsoft Corporation Interface and related methods for dynamically generating a filter graph in a development system
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
US7287226B2 (en) 2000-12-06 2007-10-23 Microsoft Corporation Methods and systems for effecting video transitions represented by bitmaps
US7103677B2 (en) 2000-12-06 2006-09-05 Microsoft Corporation Methods and systems for efficiently processing compressed and uncompressed media content
US6912717B2 (en) 2000-12-06 2005-06-28 Microsoft Corporation Methods and systems for implementing dynamic properties on objects that support only static properties
US7047264B2 (en) * 2001-03-02 2006-05-16 Samsung Electronics Co., Ltd. Frequency converter
CA2390253A1 (en) * 2001-06-11 2002-12-11 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 (de) * 2006-07-10 2013-03-06 Harman Becker Automotive Systems GmbH Partitionierte schnelle Faltung
EP1879293B1 (de) * 2006-07-10 2019-02-20 Harman Becker Automotive Systems GmbH Partitionierte Schnellfaltung in der Zeit- und Frequenzdomäne
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
WO2009065027A1 (en) * 2007-11-16 2009-05-22 Teradyne, Inc. Method and apparatus for computing interpolation factors in sample rate conversion systems
US8959137B1 (en) 2008-02-20 2015-02-17 Altera Corporation Implementing large multipliers in a programmable integrated circuit device
WO2010000338A1 (en) * 2008-07-04 2010-01-07 Telefonaktiebolaget L M Ericsson (Publ) Method for the combination and separation of baseband signals
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
US8542786B2 (en) * 2010-08-04 2013-09-24 Evertz Microsystems Ltd. Multi-channel sample rate converter
US8606838B1 (en) * 2010-11-10 2013-12-10 Raytheon Company Method and apparatus for configurable sample rate conversion in teleoperated devices
KR20120090510A (ko) * 2011-02-08 2012-08-17 삼성전자주식회사 통신시스템에서 샘플링 레이트가 변환된 신호를 생성하는 방법 및 장치
US8645451B2 (en) 2011-03-10 2014-02-04 Altera Corporation Double-clocked specialized processing block in an integrated circuit device
US8582420B2 (en) * 2011-03-29 2013-11-12 Intel Corporation Time domain signal generation
US8949298B1 (en) 2011-09-16 2015-02-03 Altera Corporation Computing floating-point polynomials in an integrated circuit device
US9053045B1 (en) 2011-09-16 2015-06-09 Altera Corporation Computing floating-point polynomials in an integrated circuit device
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
US9207909B1 (en) 2012-11-26 2015-12-08 Altera Corporation Polynomial calculations optimized for programmable integrated circuit device structures
EP3512216A1 (de) * 2013-02-13 2019-07-17 Sennheiser Communications A/S Verfahren zum betreiben eines hörgeräts und hörgerät
US9189200B1 (en) 2013-03-14 2015-11-17 Altera Corporation Multiple-precision processing block in a programmable integrated circuit device
US9348795B1 (en) 2013-07-03 2016-05-24 Altera Corporation Programmable device using fixed and configurable logic to implement floating-point rounding
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
CN108702159A (zh) * 2016-02-02 2018-10-23 亚德诺半导体无限责任公司 提供用于过采样σδ模数转换器的异步采样速率转换的电路、***和方法
US9935810B1 (en) * 2017-03-07 2018-04-03 Xilinx, Inc. Method and apparatus for model identification and predistortion
US10467795B2 (en) 2017-04-08 2019-11-05 Intel Corporation Sub-graph in frequency domain and dynamic selection of convolution implementation on a GPU
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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JP3636361B2 (ja) * 1992-07-07 2005-04-06 レイク・テクノロジイ・リミテッド 高精度及び高効率を有するディジタルフィルタ
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
SE519885C2 (sv) 2003-04-22
EP1297626B1 (de) 2008-01-23
DE60132586T2 (de) 2009-01-22
EP1297626A1 (de) 2003-04-02
US20010037351A1 (en) 2001-11-01
WO2001073947A1 (en) 2001-10-04
AU2001239621A1 (en) 2001-10-08
US6462682B2 (en) 2002-10-08
SE0001079L (sv) 2001-09-28
SE0001079D0 (sv) 2000-03-27

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