CN101617235B - 实现不使用乘法器的有限脉冲响应滤波器的方法和设备 - Google Patents

实现不使用乘法器的有限脉冲响应滤波器的方法和设备 Download PDF

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CN101617235B
CN101617235B CN200780044500.3A CN200780044500A CN101617235B CN 101617235 B CN101617235 B CN 101617235B CN 200780044500 A CN200780044500 A CN 200780044500A CN 101617235 B CN101617235 B CN 101617235B
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filter
output
response
input
coupled
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CN101617235A (zh
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R·亚历山德鲁
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Hitachi Ltd
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Hitachi Aloka Medical Ltd
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    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0223—Computation saving measures; Accelerating measures
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0223—Computation saving measures; Accelerating measures
    • H03H17/0227—Measures concerning the coefficients
    • H03H17/023—Measures concerning the coefficients reducing the wordlength, the possible values of coefficients
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Complex Calculations (AREA)
CN200780044500.3A 2006-12-04 2007-12-04 实现不使用乘法器的有限脉冲响应滤波器的方法和设备 Expired - Fee Related CN101617235B (zh)

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US11/633,875 US7912884B2 (en) 2006-12-04 2006-12-04 Method and apparatus for implementing finite impulse response filters without the use of multipliers
US11/633,875 2006-12-04
PCT/US2007/086346 WO2008070644A2 (en) 2006-12-04 2007-12-04 Method and apparatus for implementing finite impulse response filters without the use of multipliers

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CN101617235A CN101617235A (zh) 2009-12-30
CN101617235B true CN101617235B (zh) 2013-07-10

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US (2) US7912884B2 (enExample)
EP (1) EP2097759A4 (enExample)
JP (1) JP5108022B2 (enExample)
CN (1) CN101617235B (enExample)
WO (1) WO2008070644A2 (enExample)

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EP1736748B1 (de) * 2005-06-21 2012-05-02 Mettler-Toledo AG Verfahren zur Verarbeitung des Ausgangssignals eines Messumformers sowie eine Kraftmessvorrichtung zur Durchführung des Verfahrens.
EP1901121A2 (en) * 2006-09-13 2008-03-19 ASML MaskTools B.V. A method for performing pattern decomposition based on feature pitch
US7912884B2 (en) 2006-12-04 2011-03-22 Aloka Co., Ltd. Method and apparatus for implementing finite impulse response filters without the use of multipliers
CN102201797B (zh) * 2010-03-23 2013-11-06 卓胜微电子（上海）有限公司 数字滤波器装置
US9431987B2 (en) * 2013-06-04 2016-08-30 Sony Interactive Entertainment America Llc Sound synthesis with fixed partition size convolution of audio signals
US10044386B2 (en) * 2016-04-30 2018-08-07 Analog Devices, Inc. Designing FIR filters with globally minimax-optimal magnitude response
US11129596B2 (en) * 2016-10-06 2021-09-28 General Electric Company Systems and methods for ultrasound multiplexing
JP7777437B2 (ja) * 2020-12-25 2025-11-28 キヤノンメディカルシステムズ株式会社 信号処理装置、磁気共鳴イメージング装置、および信号処理プログラム
US20220206096A1 (en) * 2020-12-25 2022-06-30 Canon Medical Systems Corporation Signal processing apparatus, magnetic resonance imaging apparatus, and signal processing method
US20230033569A1 (en) * 2021-07-29 2023-02-02 Stmicroelectronics International N.V. Low power finite impulse response filter
US12613699B2 (en) 2023-12-20 2026-04-28 Sony Interactive Entertainment Inc. DMA controller and LSU to transpose data arrays stored in main memory for storage in processor registers
CN119298880B (zh) * 2024-12-11 2025-03-28 上海灵动微电子股份有限公司 一种滤波器和滤波处理方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5212659A (en) * 1991-10-08 1993-05-18 Crystal Semiconductor Low precision finite impulse response filter for digital interpolation
US5623621A (en) * 1990-11-02 1997-04-22 Analog Devices, Inc. Apparatus for generating target addresses within a circular buffer including a register for storing position and size of the circular buffer
US5757683A (en) * 1996-05-29 1998-05-26 Northern Telecom Limited Digital receive filter for communications systems
US20040243258A1 (en) * 2003-05-27 2004-12-02 Shattil Steve J. Carrier interferometry coding and multicarrier processing
US20060092058A1 (en) * 2004-11-04 2006-05-04 Slavin Keith R Calibration system and method for a linearity corrector using filter products

Family Cites Families (10)

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Publication number Priority date Publication date Assignee Title
US4736448A (en) * 1984-03-31 1988-04-05 Kabushiki Kaisha Toshiba Spatial filter
EP0649578B1 (en) * 1992-07-07 2003-05-14 Lake Technology Limited Digital filter having high accuracy and efficiency
JP3242761B2 (ja) * 1993-08-13 2001-12-25 松下電器産業株式会社 バースト波形発生装置
US5873054A (en) * 1995-08-14 1999-02-16 William K. Warburton Method and apparatus for combinatorial logic signal processor in a digitally based high speed x-ray spectrometer
US20050001673A1 (en) * 2002-10-29 2005-01-06 Zvi Regev Direct digital frequency modulation / phase modulation decoder
JP2005020554A (ja) * 2003-06-27 2005-01-20 Neuro Solution Corp デジタルフィルタ
WO2005109640A1 (en) * 2004-05-12 2005-11-17 Deqx Pty Limited Digital filter design system and method
US20050271120A1 (en) * 2004-06-02 2005-12-08 Lockheed Martin Corporation Detector for time-hopped impulse radio
US7643582B2 (en) * 2004-06-09 2010-01-05 Marvell World Trade Ltd. Method and system for determining symbol boundary timing in a multicarrier data transmission system
US7912884B2 (en) 2006-12-04 2011-03-22 Aloka Co., Ltd. Method and apparatus for implementing finite impulse response filters without the use of multipliers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5623621A (en) * 1990-11-02 1997-04-22 Analog Devices, Inc. Apparatus for generating target addresses within a circular buffer including a register for storing position and size of the circular buffer
US5212659A (en) * 1991-10-08 1993-05-18 Crystal Semiconductor Low precision finite impulse response filter for digital interpolation
US5757683A (en) * 1996-05-29 1998-05-26 Northern Telecom Limited Digital receive filter for communications systems
US20040243258A1 (en) * 2003-05-27 2004-12-02 Shattil Steve J. Carrier interferometry coding and multicarrier processing
US20060092058A1 (en) * 2004-11-04 2006-05-04 Slavin Keith R Calibration system and method for a linearity corrector using filter products

Also Published As

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JP5108022B2 (ja) 2012-12-26
EP2097759A4 (en) 2013-04-03
US20080133625A1 (en) 2008-06-05
JP2010512124A (ja) 2010-04-15
WO2008070644A2 (en) 2008-06-12
CN101617235A (zh) 2009-12-30
US8452828B1 (en) 2013-05-28
EP2097759A2 (en) 2009-09-09
WO2008070644A3 (en) 2008-10-09
US7912884B2 (en) 2011-03-22

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