CN101617235A - 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 PDFInfo
- Publication number
- CN101617235A CN101617235A CN200780044500.3A CN200780044500A CN101617235A CN 101617235 A CN101617235 A CN 101617235A CN 200780044500 A CN200780044500 A CN 200780044500A CN 101617235 A CN101617235 A CN 101617235A
- Authority
- CN
- China
- Prior art keywords
- response
- filter
- coupled
- input end
- output
- 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.)
- Granted
Links
- 230000004044 response Effects 0.000 title claims abstract description 216
- 238000000034 method Methods 0.000 title claims description 35
- 238000005070 sampling Methods 0.000 claims abstract description 117
- 238000001914 filtration Methods 0.000 claims description 19
- 238000000354 decomposition reaction Methods 0.000 claims description 10
- 125000004122 cyclic group Chemical group 0.000 claims description 8
- 238000007670 refining Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000007792 addition Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 240000001439 Opuntia Species 0.000 description 1
- 241000083513 Punctum Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011079 streamline operation Methods 0.000 description 1
Images
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Complex Calculations (AREA)
Abstract
Description
Claims (36)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101617235A true CN101617235A (zh) | 2009-12-30 |
CN101617235B CN101617235B (zh) | 2013-07-10 |
Family
ID=39477105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200780044500.3A Expired - Fee Related CN101617235B (zh) | 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 |
Country Status (5)
Country | Link |
---|---|
US (2) | US7912884B2 (zh) |
EP (1) | EP2097759A4 (zh) |
JP (1) | JP5108022B2 (zh) |
CN (1) | CN101617235B (zh) |
WO (1) | WO2008070644A2 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104217714A (zh) * | 2013-06-04 | 2014-12-17 | 索尼电脑娱乐美国公司 | 使用音频信号的固定分区大小卷积的声音合成 |
CN109075774A (zh) * | 2016-04-30 | 2018-12-21 | 美国亚德诺半导体公司 | 设计具有全局最小极化幅度响应的fir滤波器 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE556302T1 (de) * | 2005-06-21 | 2012-05-15 | Mettler Toledo Ag | Verfahren zur verarbeitung des ausgangssignals eines messumformers sowie eine kraftmessvorrichtung zur durchführung des verfahrens. |
US7970198B2 (en) * | 2006-09-13 | 2011-06-28 | Asml Masktools B.V. | 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 |
US11129596B2 (en) * | 2016-10-06 | 2021-09-28 | General Electric Company | Systems and methods for ultrasound multiplexing |
US20220206096A1 (en) * | 2020-12-25 | 2022-06-30 | Canon Medical Systems Corporation | Signal processing apparatus, magnetic resonance imaging apparatus, and signal processing method |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4736448A (en) * | 1984-03-31 | 1988-04-05 | Kabushiki Kaisha Toshiba | Spatial filter |
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 |
CA2139511C (en) * | 1992-07-07 | 2004-09-07 | David Stanley Mcgrath | 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 |
CA2177664C (en) * | 1996-05-29 | 2003-01-28 | Andrew G. Deczky | Digital receive filter for communications systems |
US20050001673A1 (en) * | 2002-10-29 | 2005-01-06 | Zvi Regev | Direct digital frequency modulation / phase modulation decoder |
US7286604B2 (en) * | 2003-05-27 | 2007-10-23 | Aquity Llc | Carrier interferometry coding and multicarrier processing |
JP2005020554A (ja) * | 2003-06-27 | 2005-01-20 | Neuro Solution Corp | デジタルフィルタ |
JP2007537630A (ja) * | 2004-05-12 | 2007-12-20 | ディーイーキューエックス ピーティーワイ リミテッド | デジタルフィルタ設計システムおよび方法 |
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 |
US7161515B2 (en) * | 2004-11-04 | 2007-01-09 | Tektronix, Inc. | Calibration system and method for a linearity corrector using filter products |
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 |
-
2006
- 2006-12-04 US US11/633,875 patent/US7912884B2/en active Active
-
2007
- 2007-12-04 WO PCT/US2007/086346 patent/WO2008070644A2/en active Application Filing
- 2007-12-04 CN CN200780044500.3A patent/CN101617235B/zh not_active Expired - Fee Related
- 2007-12-04 EP EP07865153A patent/EP2097759A4/en not_active Withdrawn
- 2007-12-04 JP JP2009540417A patent/JP5108022B2/ja active Active
-
2011
- 2011-02-23 US US13/032,924 patent/US8452828B1/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104217714A (zh) * | 2013-06-04 | 2014-12-17 | 索尼电脑娱乐美国公司 | 使用音频信号的固定分区大小卷积的声音合成 |
CN104217714B (zh) * | 2013-06-04 | 2019-04-12 | 索尼电脑娱乐美国公司 | 使用音频信号的固定分区大小卷积的声音合成 |
CN109075774A (zh) * | 2016-04-30 | 2018-12-21 | 美国亚德诺半导体公司 | 设计具有全局最小极化幅度响应的fir滤波器 |
CN109075774B (zh) * | 2016-04-30 | 2022-03-11 | 美国亚德诺半导体公司 | 设计具有全局最小极化幅度响应的fir滤波器 |
Also Published As
Publication number | Publication date |
---|---|
WO2008070644A2 (en) | 2008-06-12 |
JP5108022B2 (ja) | 2012-12-26 |
US20080133625A1 (en) | 2008-06-05 |
US7912884B2 (en) | 2011-03-22 |
EP2097759A4 (en) | 2013-04-03 |
CN101617235B (zh) | 2013-07-10 |
WO2008070644A3 (en) | 2008-10-09 |
US8452828B1 (en) | 2013-05-28 |
JP2010512124A (ja) | 2010-04-15 |
EP2097759A2 (en) | 2009-09-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101617235B (zh) | 实现不使用乘法器的有限脉冲响应滤波器的方法和设备 | |
Sudhashree et al. | Analysis of Low Complexity Memory Footprint Reduction for Delay and Area Efficient Realization of 2D FIR Filters | |
US5103416A (en) | Programmable digital filter | |
Hatai et al. | An efficient constant multiplier architecture based on vertical-horizontal binary common sub-expression elimination algorithm for reconfigurable FIR filter synthesis | |
US4947363A (en) | Pipelined processor for implementing the least-mean-squares algorithm | |
JP4388141B2 (ja) | ディジタルフィルタ用共有リソース | |
Vaithiyanathan et al. | Comparative Study of Single MAC FIR Filter Architectures with Different Multiplication Techniques | |
US5781462A (en) | Multiplier circuitry with improved storage and transfer of booth control coefficients | |
Alam et al. | On the implementation of time-multiplexed frequency-response masking filters | |
US7058787B2 (en) | Method and circuit for generating memory addresses for a memory buffer | |
Das et al. | Hardware implementation of parallel FIR filter using modified distributed arithmetic | |
Mehendale et al. | DA-based circuits for inner-product computation | |
JPH08204506A (ja) | 補間回路および補間方式 | |
JP2001339279A (ja) | フィルタ回路 | |
KR0176829B1 (ko) | 초대규모 집적회로 구현에 적합한 고차 에프아이알 필터 | |
Iruleswari et al. | Design and Implementation of distributed arithmetic technique based FIR filter using lookup table | |
JPH09326671A (ja) | ディジタル補間フィルタ回路 | |
SUSHMA et al. | Design of High Speed Low Power FIR Filter by using Systolic Architecture | |
Oruganti et al. | Efficient ADD/SHIFT architecture for transposed structure of FIR filter using verilog HDL | |
US7941472B1 (en) | Serial correlator architecture | |
SU877787A1 (ru) | Программно-управл емый цифровой фильтр | |
¹Rmesh Babu Badite ²P et al. | Performance Evaluation of High Speed Multipliers | |
KR960008223B1 (ko) | 디지탈필터 | |
JPH06112769A (ja) | ディジタルフィルタ | |
RU2140098C1 (ru) | Сплайн-интерполятор |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Tokyo, Japan Applicant after: Hitachi Aloka Medical Ltd. Address before: Tokyo, Japan Applicant before: Arockar K. K. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: AROCKAR K.K. TO: HITACHI ALOKA MEDICAL LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170221 Address after: Tokyo, Japan Patentee after: Hitachi Ltd. Address before: Tokyo, Japan Patentee before: Hitachi Aloka Medical Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20171204 |
|
CF01 | Termination of patent right due to non-payment of annual fee |