DE69937100D1 - Mehrkanalfilterungsvorrichtung und Verfahren - Google Patents

Mehrkanalfilterungsvorrichtung und Verfahren

Info

Publication number
DE69937100D1
DE69937100D1 DE69937100T DE69937100T DE69937100D1 DE 69937100 D1 DE69937100 D1 DE 69937100D1 DE 69937100 T DE69937100 T DE 69937100T DE 69937100 T DE69937100 T DE 69937100T DE 69937100 D1 DE69937100 D1 DE 69937100D1
Authority
DE
Germany
Prior art keywords
filtering device
channel filtering
channel
filtering
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
DE69937100T
Other languages
English (en)
Other versions
DE69937100T2 (de
Inventor
Eran Pisek
Moshe Tarrab
David Moshe
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.)
NXP USA Inc
Original Assignee
Freescale Semiconductor Inc
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 Freescale Semiconductor Inc filed Critical Freescale Semiconductor Inc
Application granted granted Critical
Publication of DE69937100D1 publication Critical patent/DE69937100D1/de
Publication of DE69937100T2 publication Critical patent/DE69937100T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H03H17/0283—Filters characterised by the filter structure
    • H03H17/0292—Time multiplexed filters; Time sharing filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0294—Variable filters; Programmable filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/04—Recursive filters
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2218/00—Indexing scheme relating to details of digital filters
    • H03H2218/06—Multiple-input, multiple-output [MIMO]; Multiple-input, single-output [MISO]
DE69937100T 1999-03-20 1999-03-20 Mehrkanalfilterungsvorrichtung und Verfahren Expired - Fee Related DE69937100T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99105743A EP1039635B1 (de) 1999-03-20 1999-03-20 Mehrkanalfilterungsvorrichtung und Verfahren

Publications (2)

Publication Number Publication Date
DE69937100D1 true DE69937100D1 (de) 2007-10-25
DE69937100T2 DE69937100T2 (de) 2008-01-10

Family

ID=8237828

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69937100T Expired - Fee Related DE69937100T2 (de) 1999-03-20 1999-03-20 Mehrkanalfilterungsvorrichtung und Verfahren

Country Status (3)

Country Link
US (1) US6658440B1 (de)
EP (1) EP1039635B1 (de)
DE (1) DE69937100T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7551575B1 (en) * 2002-11-05 2009-06-23 Marvell Israel (M.I.S.L.) Ltd. Context-switching multi channel programmable stream parser
US20060002475A1 (en) * 2004-07-02 2006-01-05 Fuchs Robert J Caching data for video edge filtering
KR100724533B1 (ko) * 2005-12-08 2007-06-04 한국전자통신연구원 다중채널 처리 시스템 및 그의 대역통과 필터링 방법
EP1892834A1 (de) 2006-08-23 2008-02-27 Sony Deutschland GmbH FIR-Filterverfahren und FIR-Filteranordnung
JPWO2010001562A1 (ja) * 2008-07-02 2011-12-15 ルネサスエレクトロニクス株式会社 フィルタ処理装置及び半導体装置
US10877752B2 (en) 2018-09-28 2020-12-29 Intel Corporation Techniques for current-sensing circuit design for compute-in-memory
US10748603B2 (en) * 2018-09-28 2020-08-18 Intel Corporation In-memory multiply and accumulate with global charge-sharing

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4918637A (en) 1987-01-13 1990-04-17 Hewlett-Packard Company Multichannel decimation/interpolation filter
US4881191A (en) 1987-01-13 1989-11-14 Hewlett-Packard Company Multichannel decimation/interpolation filter
US5262972A (en) * 1991-07-17 1993-11-16 Hughes Missile Systems Company Multichannel digital filter apparatus and method
JPH0537298A (ja) * 1991-07-29 1993-02-12 Rohm Co Ltd デイジタルフイルタ
US5339264A (en) * 1992-07-27 1994-08-16 Tektronix, Inc. Symmetric transposed FIR digital filter
KR100295257B1 (ko) * 1993-01-20 2001-09-17 다카노 야스아키 디지탈필터
US5621800A (en) 1994-11-01 1997-04-15 Motorola, Inc. Integrated circuit that performs multiple communication tasks
US5652903A (en) 1994-11-01 1997-07-29 Motorola, Inc. DSP co-processor for use on an integrated circuit that performs multiple communication tasks
US6487190B1 (en) * 1996-06-27 2002-11-26 Interdigital Technology Corporation Efficient multichannel filtering for CDMA modems
US6405229B1 (en) * 1998-01-29 2002-06-11 Sanyo Electric Co., Ltd. Digital filters

Also Published As

Publication number Publication date
DE69937100T2 (de) 2008-01-10
US6658440B1 (en) 2003-12-02
EP1039635B1 (de) 2007-09-12
EP1039635A1 (de) 2000-09-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee