DE69222626D1 - Hochauflösendes Digitalfilter - Google Patents
Hochauflösendes DigitalfilterInfo
- Publication number
- DE69222626D1 DE69222626D1 DE69222626T DE69222626T DE69222626D1 DE 69222626 D1 DE69222626 D1 DE 69222626D1 DE 69222626 T DE69222626 T DE 69222626T DE 69222626 T DE69222626 T DE 69222626T DE 69222626 D1 DE69222626 D1 DE 69222626D1
- Authority
- DE
- Germany
- Prior art keywords
- high resolution
- digital filter
- resolution digital
- filter
- resolution
- 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
- H03H17/06—Non-recursive filters
- H03H17/0607—Non-recursive filters comprising a ROM addressed by the input data signals
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Complex Calculations (AREA)
- Filters That Use Time-Delay Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP92830177A EP0564751B1 (de) | 1992-04-10 | 1992-04-10 | Hochauflösendes Digitalfilter |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69222626D1 true DE69222626D1 (de) | 1997-11-13 |
DE69222626T2 DE69222626T2 (de) | 1998-02-05 |
Family
ID=8212087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69222626T Expired - Fee Related DE69222626T2 (de) | 1992-04-10 | 1992-04-10 | Hochauflösendes Digitalfilter |
Country Status (4)
Country | Link |
---|---|
US (1) | US5563816A (de) |
EP (1) | EP0564751B1 (de) |
JP (1) | JPH06260890A (de) |
DE (1) | DE69222626T2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5586068A (en) * | 1993-12-08 | 1996-12-17 | Terayon Corporation | Adaptive electronic filter |
EP0813301A1 (de) * | 1996-06-10 | 1997-12-17 | TOSHIBA Electronics Europe GmbH | Digitales adaptives Filter |
US5838725A (en) * | 1996-12-06 | 1998-11-17 | U.S. Philips Corporation | Floating point digital transversal filter |
US6243729B1 (en) * | 1998-12-31 | 2001-06-05 | Texas Instruments Incorporated | Digital finite-impulse-response (FIR) filter with a modified architecture based on high order Radix-N numbering |
US6735607B2 (en) * | 2001-06-02 | 2004-05-11 | Lockheed Martin Corporation | Transparent data access and interpolation apparatus and method therefor |
US7366746B2 (en) * | 2004-02-12 | 2008-04-29 | Xerox Corporation | Finite impulse response filter method and apparatus |
US20070112901A1 (en) * | 2005-11-15 | 2007-05-17 | Afshin Niktash | Configurable digital filter |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3142058A1 (de) * | 1981-10-23 | 1983-05-05 | Elektroschmelzwerk Kempten GmbH, 8000 München | Praktisch porenfreie formkoerper aus polykristallinem siliciumnitrid und siliciumcarbid und verfahren zu ihrer herstellung durch isostatisches heisspressen |
GB2108736B (en) * | 1981-10-27 | 1984-12-12 | Standard Telephones Cables Ltd | Sum of products multiplier |
FR2557746B1 (fr) * | 1983-12-30 | 1986-04-11 | Thomson Csf | Filtre numerique a bande passante et phase variables |
JPS62118630A (ja) * | 1985-11-19 | 1987-05-30 | Nec Corp | デイジタルフイルタ |
US4811262A (en) * | 1986-09-19 | 1989-03-07 | Rockwell International Corporation | Distributed arithmetic realization of second-order normal-form digital filter |
US5053984A (en) * | 1989-11-21 | 1991-10-01 | Sgs Thomson Microelectronics S.R.L. | Memory for programmable digital filter |
JPH02256307A (ja) * | 1989-03-29 | 1990-10-17 | Toshiba Corp | バイナリトランスバーサルフィルタ |
JPH02287874A (ja) * | 1989-04-28 | 1990-11-27 | Toshiba Corp | 積和演算装置 |
US5117385A (en) * | 1990-03-16 | 1992-05-26 | International Business Machines Corporation | Table lookup multiplier with digital filter |
-
1992
- 1992-04-10 DE DE69222626T patent/DE69222626T2/de not_active Expired - Fee Related
- 1992-04-10 EP EP92830177A patent/EP0564751B1/de not_active Expired - Lifetime
-
1993
- 1993-04-09 JP JP5083320A patent/JPH06260890A/ja active Pending
-
1995
- 1995-02-06 US US08/384,211 patent/US5563816A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0564751A1 (de) | 1993-10-13 |
US5563816A (en) | 1996-10-08 |
JPH06260890A (ja) | 1994-09-16 |
DE69222626T2 (de) | 1998-02-05 |
EP0564751B1 (de) | 1997-10-08 |
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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 |