FR2747528B1 - Structure de dispositif de banc de filtres numeriques et son procede de fonctionnement - Google Patents
Structure de dispositif de banc de filtres numeriques et son procede de fonctionnementInfo
- Publication number
- FR2747528B1 FR2747528B1 FR9612309A FR9612309A FR2747528B1 FR 2747528 B1 FR2747528 B1 FR 2747528B1 FR 9612309 A FR9612309 A FR 9612309A FR 9612309 A FR9612309 A FR 9612309A FR 2747528 B1 FR2747528 B1 FR 2747528B1
- Authority
- FR
- France
- Prior art keywords
- device structure
- digital filter
- operating method
- bench device
- filter bench
- 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
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
- H03H17/0248—Filters characterised by a particular frequency response or filtering method
- H03H17/0264—Filter sets with mutual related characteristics
- H03H17/0266—Filter banks
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Complex Calculations (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW085104197A TW302578B (en) | 1996-04-10 | 1996-04-10 | The digital filter bank structure and its application method |
GB9620083A GB2323229B (en) | 1996-04-10 | 1996-09-26 | Digital filter bank device structure and the method of operating the same |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2747528A1 FR2747528A1 (fr) | 1997-10-17 |
FR2747528B1 true FR2747528B1 (fr) | 2000-03-31 |
Family
ID=26310108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9612309A Expired - Fee Related FR2747528B1 (fr) | 1996-04-10 | 1996-10-09 | Structure de dispositif de banc de filtres numeriques et son procede de fonctionnement |
Country Status (5)
Country | Link |
---|---|
US (1) | US5841681A (fr) |
JP (1) | JPH09284094A (fr) |
DE (1) | DE19643167A1 (fr) |
FR (1) | FR2747528B1 (fr) |
GB (1) | GB2323229B (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000137960A (ja) * | 1998-10-29 | 2000-05-16 | Internatl Business Mach Corp <Ibm> | デジタルフィルタ、サーボ制御装置及びディスクドライブ装置 |
JP2000244743A (ja) * | 1999-02-23 | 2000-09-08 | Sony Corp | フィルタバンク構成方法及びフィルタバンク装置 |
US6495998B1 (en) * | 2000-09-28 | 2002-12-17 | Sunrise Telecom Corp. | Selectable band-pass filtering apparatus and method |
US6683994B1 (en) * | 2000-11-28 | 2004-01-27 | Xerox Corporation | HVQ-based filtering method |
US6915264B2 (en) * | 2001-02-22 | 2005-07-05 | Lucent Technologies Inc. | Cochlear filter bank structure for determining masked thresholds for use in perceptual audio coding |
DE10214123B4 (de) * | 2002-03-28 | 2015-10-15 | Infineon Technologies Ag | Register zur Parallel-Seriell-Wandlung von Daten |
US7218418B2 (en) * | 2002-07-01 | 2007-05-15 | Xerox Corporation | Digital de-screening of documents |
US7071908B2 (en) | 2003-05-20 | 2006-07-04 | Kagutech, Ltd. | Digital backplane |
WO2013106370A1 (fr) * | 2012-01-10 | 2013-07-18 | Actiwave Ab | Système de filtrage multi-débits |
KR101314642B1 (ko) * | 2012-08-01 | 2013-10-07 | 동국대학교 산학협력단 | 싱글 필터 뱅크 및 이의 설계방법 |
RU2684190C1 (ru) * | 2018-05-18 | 2019-04-04 | Федеральное государственное унитарное предприятие "Государственный научно-исследовательский институт авиационных систем" (ФГУП "ГосНИИАС") | Многоскоростной цифровой экстраполятор |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2489554B1 (fr) * | 1980-08-27 | 1986-10-31 | Petit Jean | Circuit de traitement numerique en arithmetique distribuee utilisant des multiplexeurs a l'entree d'une memoire |
US4389538A (en) * | 1981-01-12 | 1983-06-21 | Rockwell International Corporation | Multiplexer for single-octave data processor |
US4389546A (en) * | 1981-03-23 | 1983-06-21 | The Audichron Company | Digital announcement system including remote loading and interrogation |
US4410955A (en) * | 1981-03-30 | 1983-10-18 | Motorola, Inc. | Method and apparatus for digital shaping of a digital data stream |
GB2180114A (en) * | 1985-04-13 | 1987-03-18 | Plessey Co Plc | Digital filters |
US4766561A (en) * | 1986-06-26 | 1988-08-23 | Motorola, Inc. | Method and apparatus for implementing multiple filters with shared components |
US4835723A (en) * | 1987-04-03 | 1989-05-30 | Tektronix, Inc. | Phase coordinated multistage digital filter |
US4789852A (en) * | 1987-06-05 | 1988-12-06 | Bailey Guy R | Method and apparatus for converting data in a binary format |
US5272656A (en) * | 1990-09-21 | 1993-12-21 | Cambridge Signal Technologies, Inc. | System and method of producing adaptive FIR digital filter with non-linear frequency resolution |
US5442146A (en) * | 1992-04-03 | 1995-08-15 | Weigh-Tronix, Inc. | Counting scale and load cell assembly therefor |
US5436940A (en) * | 1992-06-11 | 1995-07-25 | Massachusetts Institute Of Technology | Quadrature mirror filter banks and method |
-
1996
- 1996-07-08 US US08/679,430 patent/US5841681A/en not_active Expired - Fee Related
- 1996-08-20 JP JP8218644A patent/JPH09284094A/ja active Pending
- 1996-09-26 GB GB9620083A patent/GB2323229B/en not_active Expired - Fee Related
- 1996-10-09 FR FR9612309A patent/FR2747528B1/fr not_active Expired - Fee Related
- 1996-10-18 DE DE19643167A patent/DE19643167A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2323229A (en) | 1998-09-16 |
GB2323229B (en) | 1999-01-13 |
DE19643167A1 (de) | 1997-10-16 |
US5841681A (en) | 1998-11-24 |
FR2747528A1 (fr) | 1997-10-17 |
GB9620083D0 (en) | 1996-11-13 |
JPH09284094A (ja) | 1997-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |