WO2003023960A1 - Filtre numerique et son procede de conception - Google Patents

Filtre numerique et son procede de conception Download PDF

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Publication number
WO2003023960A1
WO2003023960A1 PCT/JP2002/009046 JP0209046W WO03023960A1 WO 2003023960 A1 WO2003023960 A1 WO 2003023960A1 JP 0209046 W JP0209046 W JP 0209046W WO 03023960 A1 WO03023960 A1 WO 03023960A1
Authority
WO
WIPO (PCT)
Prior art keywords
terms
filter
sum
digital filter
signals
Prior art date
Application number
PCT/JP2002/009046
Other languages
English (en)
French (fr)
Inventor
Yukio Koyanagi
Original Assignee
Neuro Solution Corp.
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 Neuro Solution Corp. filed Critical Neuro Solution Corp.
Priority to KR10-2004-7003450A priority Critical patent/KR20040029471A/ko
Priority to JP2003527888A priority patent/JP4300272B2/ja
Priority to EP02798034A priority patent/EP1441440A1/en
Publication of WO2003023960A1 publication Critical patent/WO2003023960A1/ja
Priority to US10/708,405 priority patent/US7330865B2/en

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Picture Signal Circuits (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
PCT/JP2002/009046 2001-09-10 2002-09-05 Filtre numerique et son procede de conception WO2003023960A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR10-2004-7003450A KR20040029471A (ko) 2001-09-10 2002-09-05 디지털 필터 및 그 설계 방법
JP2003527888A JP4300272B2 (ja) 2001-09-10 2002-09-05 デジタルフィルタおよびその設計方法
EP02798034A EP1441440A1 (en) 2001-09-10 2002-09-05 Digital filter and its designing method
US10/708,405 US7330865B2 (en) 2001-09-10 2004-03-01 Digital filter and its designing method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001-273345 2001-09-10
JP2001273345 2001-09-10

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US10/708,405 Continuation US7330865B2 (en) 2001-09-10 2004-03-01 Digital filter and its designing method

Publications (1)

Publication Number Publication Date
WO2003023960A1 true WO2003023960A1 (fr) 2003-03-20

Family

ID=19098574

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/009046 WO2003023960A1 (fr) 2001-09-10 2002-09-05 Filtre numerique et son procede de conception

Country Status (7)

Country Link
US (1) US7330865B2 (ja)
EP (1) EP1441440A1 (ja)
JP (1) JP4300272B2 (ja)
KR (1) KR20040029471A (ja)
CN (1) CN100358239C (ja)
TW (1) TW569523B (ja)
WO (1) WO2003023960A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004102800A1 (ja) * 2003-05-15 2004-11-25 Neuro Solution Corp. デジタルフィルタおよびその設計方法、設計装置、デジタルフィルタ設計用プログラム
WO2005078925A1 (ja) * 2004-02-17 2005-08-25 Neuro Solution Corp. デジタルフィルタの設計方法および装置、デジタルフィルタ設計用プログラム、デジタルフィルタ
JP2005287820A (ja) * 2004-03-31 2005-10-20 U-Medica Inc 生体現象測定記録装置及びノイズ成分除去方法
WO2006048958A1 (ja) * 2004-11-05 2006-05-11 Neuro Solution Corp. デジタルフィルタおよびその設計方法、設計装置、デジタルフィルタ設計用プログラム
CN101326715B (zh) * 2005-12-16 2011-09-21 松下电器产业株式会社 数字滤波器

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030200243A1 (en) * 2002-04-19 2003-10-23 Matsushita Electric Industrial Co., Ltd. Finite impulse response filter, communication transmission apparatus and communication reception apparatus
JPWO2004079905A1 (ja) * 2003-03-03 2006-06-08 有限会社ニューロソリューション デジタルフィルタの設計方法および装置、デジタルフィルタ設計用プログラム、デジタルフィルタ
KR100871690B1 (ko) * 2006-07-12 2008-12-05 삼성전자주식회사 디지털 제어가 가능한 필터 시스템 및 필터링 방법
IL178744A0 (en) * 2006-10-19 2007-09-20 Eci Telecom Ltd Method for estimating bandwidth limiting effects in transmission communication systems
CN101299600B (zh) * 2007-04-30 2010-08-25 大唐移动通信设备有限公司 一种基于ofdm系统的数字滤波器的设计方法
US8949303B2 (en) * 2008-06-10 2015-02-03 Japanese Science And Technology Agency Filter
DE102009038594A1 (de) 2009-08-26 2011-03-03 Sew-Eurodrive Gmbh & Co. Kg Verfahren zur Verarbeitung eines analog bestimmten Messwertsignals, Resolveranordnung zur Durchführung des Verfahrens und Verfahren zur Bestimmung eines Ausgangsstromes eines Umrichters
WO2011100868A1 (en) * 2010-02-20 2011-08-25 Huawei Technologies Co., Ltd. Filter device and method for providing a filter device
CN105591630B (zh) * 2014-10-20 2018-06-29 普天信息技术有限公司 基于fpga的插值滤波器优化的方法及装置
JP6356584B2 (ja) * 2014-11-28 2018-07-11 株式会社デンソー 予測進路推定装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6149516A (ja) * 1984-08-17 1986-03-11 Nippon Gakki Seizo Kk 楽音信号用デイジタルフイルタ装置
JPH05243908A (ja) * 1991-12-06 1993-09-21 Nec Corp ろ波器
JPH06326555A (ja) * 1992-12-21 1994-11-25 Sony United Kingdom Ltd サブバンド・フィルタ装置及びその応用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4542475A (en) * 1982-11-23 1985-09-17 Rca Corporation Sampled data filter system as for a digital TV
JPH10509011A (ja) * 1995-09-07 1998-09-02 フィリップス エクレトロニクス エヌ ベー 改良されたディジタルフィルタ
JP4023842B2 (ja) * 1995-09-28 2007-12-19 ソニー株式会社 ディジタルフィルタ及び音響再生装置
CA2177664C (en) * 1996-05-29 2003-01-28 Andrew G. Deczky Digital receive filter for communications systems
JPH10149348A (ja) * 1996-07-01 1998-06-02 Sun Microsyst Inc フィルタ対称を使用した信号内挿及びデシメーション
US6662200B2 (en) * 2001-01-03 2003-12-09 Intel Corporation Multiplierless pyramid filter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6149516A (ja) * 1984-08-17 1986-03-11 Nippon Gakki Seizo Kk 楽音信号用デイジタルフイルタ装置
JPH05243908A (ja) * 1991-12-06 1993-09-21 Nec Corp ろ波器
JPH06326555A (ja) * 1992-12-21 1994-11-25 Sony United Kingdom Ltd サブバンド・フィルタ装置及びその応用

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004102800A1 (ja) * 2003-05-15 2004-11-25 Neuro Solution Corp. デジタルフィルタおよびその設計方法、設計装置、デジタルフィルタ設計用プログラム
US7590675B2 (en) 2003-05-15 2009-09-15 Nsc Co., Ltd. Digital filter, design method thereof, design device, and digital filter design program
WO2005078925A1 (ja) * 2004-02-17 2005-08-25 Neuro Solution Corp. デジタルフィルタの設計方法および装置、デジタルフィルタ設計用プログラム、デジタルフィルタ
GB2427093A (en) * 2004-02-17 2006-12-13 Neuro Solution Corp Digital filter design method and device, digital filter design program, and digital filter
JP2005287820A (ja) * 2004-03-31 2005-10-20 U-Medica Inc 生体現象測定記録装置及びノイズ成分除去方法
WO2006048958A1 (ja) * 2004-11-05 2006-05-11 Neuro Solution Corp. デジタルフィルタおよびその設計方法、設計装置、デジタルフィルタ設計用プログラム
CN101326715B (zh) * 2005-12-16 2011-09-21 松下电器产业株式会社 数字滤波器

Also Published As

Publication number Publication date
KR20040029471A (ko) 2004-04-06
CN100358239C (zh) 2007-12-26
JPWO2003023960A1 (ja) 2004-12-24
TW569523B (en) 2004-01-01
US7330865B2 (en) 2008-02-12
US20040172434A1 (en) 2004-09-02
CN1554147A (zh) 2004-12-08
EP1441440A1 (en) 2004-07-28
JP4300272B2 (ja) 2009-07-22

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