DE602004017905D1 - Fir-filter - Google Patents

Fir-filter

Info

Publication number
DE602004017905D1
DE602004017905D1 DE602004017905T DE602004017905T DE602004017905D1 DE 602004017905 D1 DE602004017905 D1 DE 602004017905D1 DE 602004017905 T DE602004017905 T DE 602004017905T DE 602004017905 T DE602004017905 T DE 602004017905T DE 602004017905 D1 DE602004017905 D1 DE 602004017905D1
Authority
DE
Germany
Prior art keywords
fir
filter
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 - Fee Related
Application number
DE602004017905T
Other languages
English (en)
Inventor
Eiichi Takahashi
Tetsuya Higuchi
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
National Institute of Advanced Industrial Science and Technology AIST
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 National Institute of Advanced Industrial Science and Technology AIST filed Critical National Institute of Advanced Industrial Science and Technology AIST
Publication of DE602004017905D1 publication Critical patent/DE602004017905D1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H03H17/0223—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
    • H03H17/06—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)
  • Filters That Use Time-Delay Elements (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Complex Calculations (AREA)
DE602004017905T 2003-12-09 2004-12-03 Fir-filter Expired - Fee Related DE602004017905D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003411068A JP3668780B2 (ja) 2003-12-09 2003-12-09 Ｆｉｒフィルタ
PCT/JP2004/018054 WO2005057785A1 (ja) 2003-12-09 2004-12-03 Ｆｉｒフィルタ

Publications (1)

Publication Number Publication Date
DE602004017905D1 true DE602004017905D1 (en) 2009-01-02

Family

ID=34674965

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004017905T Expired - Fee Related DE602004017905D1 (en) 2003-12-09 2004-12-03 Fir-filter

Country Status (6)

Country Link
US (1) US20070217497A1 (de)
EP (1) EP1703636B1 (de)
JP (1) JP3668780B2 (de)
KR (1) KR100852837B1 (de)
DE (1) DE602004017905D1 (de)
WO (1) WO2005057785A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI353724B (en) * 2008-07-31 2011-12-01 Ralink Technology Corp Transversal filter
US8984035B2 (en) 2009-01-28 2015-03-17 Ess Technology, Inc. Channel select filter apparatus and method
US8848847B2 (en) 2012-04-10 2014-09-30 Intel Mobile Communications GmbH Sampling receiver with inherent mixer functionality
US10169051B2 (en) 2013-12-05 2019-01-01 Blue Yonder GmbH Data processing device, processor core array and method for characterizing behavior of equipment under observation
CN105391423A (zh) * 2015-10-30 2016-03-09 胡国旺 一种fir滤波器
JP7183079B2 (ja) * 2019-03-08 2022-12-05 株式会社東芝 半導体装置
CN111245401B (zh) * 2020-01-10 2023-11-21 深圳大学 稀疏系数fir滤波器的设计方法、滤波器、设备及介质

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665171A (en) * 1970-12-14 1972-05-23 Bell Telephone Labor Inc Nonrecursive digital filter apparatus employing delayedadd configuration
JPS57208722A (en) * 1981-06-18 1982-12-21 Sony Corp Digital filter
JPS6015769A (ja) * 1983-07-06 1985-01-26 Sony Corp デイジタル信号処理回路
DE3705209A1 (de) * 1987-02-19 1988-09-01 Ant Nachrichtentech Nichtrekursives halb-band-filter
US5168213A (en) * 1990-03-13 1992-12-01 Hewlett-Packard Company Swept signal analysis instrument and method
JPH0435213A (ja) * 1990-05-28 1992-02-06 Hitachi Ltd フィルタ回路
JPH082015B2 (ja) * 1991-09-13 1996-01-10 松下電器産業株式会社 ディジタルフィルタ及びディジタル信号処理システム
JP3314822B2 (ja) * 1992-06-30 2002-08-19 東洋紡績株式会社 空洞含有ポリエステル系フィルム積層体
MY111506A (en) * 1992-07-29 2000-07-31 Thomson Consumer Electronics Inc Fir filter apparatus for processing of time division multiplexed signals
US5831879A (en) * 1994-12-22 1998-11-03 Harris Corporation Digital transmit filter
US6035320A (en) * 1995-01-04 2000-03-07 Texas Instruments Incorporated Fir filter architecture
US5642382A (en) * 1995-03-01 1997-06-24 Hitachi America, Ltd. Fir filters with multiplexed inputs suitable for use in reconfigurable adaptive equalizers
US5648923A (en) * 1995-03-02 1997-07-15 Hitachi America, Ltd. Nyquist filter for use in a joint VSB/QAM demodulator
US6487190B1 (en) * 1996-06-27 2002-11-26 Interdigital Technology Corporation Efficient multichannel filtering for CDMA modems
KR100248021B1 (ko) * 1995-09-30 2000-03-15 윤종용 Csd 필터의 신호처리방법과 그 회로
US5970093A (en) * 1996-01-23 1999-10-19 Tiernan Communications, Inc. Fractionally-spaced adaptively-equalized self-recovering digital receiver for amplitude-Phase modulated signals
US5983254A (en) * 1996-09-17 1999-11-09 Lucent Technologies Inc. Zero-latency pipeline architecture for digital filters
US6112218A (en) * 1998-03-30 2000-08-29 Texas Instruments Incorporated Digital filter with efficient quantization circuitry
US6260053B1 (en) * 1998-12-09 2001-07-10 Cirrus Logic, Inc. Efficient and scalable FIR filter architecture for decimation
US6625628B1 (en) * 1999-03-30 2003-09-23 Nec Corporation Method and apparatus for digital filter
JP4722266B2 (ja) * 2000-08-16 2011-07-13 富士通セミコンダクター株式会社 オーバサンプリングｆｉｒフィルタ、オーバサンプリングｆｉｒフィルタの制御方法、およびオーバサンプリングｆｉｒフィルタを有する半導体集積回路、オーバサンプリングｆｉｒフィルタでフィルタリングされたデータを送信する通信システム
US7120656B1 (en) * 2000-10-04 2006-10-10 Marvell International Ltd. Movable tap finite impulse response filter
WO2002067422A2 (en) * 2001-01-05 2002-08-29 Philip Druck N dimensional, non-linear, static, adaptive, digital filter design using d scale non-uniform sampling
US7013319B1 (en) * 2001-11-20 2006-03-14 Analog Devices, Inc. Digital filter methods and structures for increased processing rates
US20040103133A1 (en) * 2002-11-27 2004-05-27 Spectrum Signal Processing Inc. Decimating filter

Also Published As

Publication number Publication date
JP2005175726A (ja) 2005-06-30
US20070217497A1 (en) 2007-09-20
KR20060090270A (ko) 2006-08-10
JP3668780B2 (ja) 2005-07-06
EP1703636A4 (de) 2008-04-16
WO2005057785A1 (ja) 2005-06-23
KR100852837B1 (ko) 2008-08-18
EP1703636A1 (de) 2006-09-20
EP1703636B1 (de) 2008-11-19

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee