IL121018A - Adaptive digital filter - Google Patents
Adaptive digital filterInfo
- Publication number
- IL121018A IL121018A IL12101897A IL12101897A IL121018A IL 121018 A IL121018 A IL 121018A IL 12101897 A IL12101897 A IL 12101897A IL 12101897 A IL12101897 A IL 12101897A IL 121018 A IL121018 A IL 121018A
- Authority
- IL
- Israel
- Prior art keywords
- filter
- coefficient
- adaptive digital
- coefficients
- digital filter
- Prior art date
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
- H03H17/0227—Measures concerning the coefficients
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H21/00—Adaptive networks
- H03H21/0012—Digital adaptive filters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H2218/00—Indexing scheme relating to details of digital filters
- H03H2218/08—Resource sharing
Landscapes
- Engineering & Computer Science (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Filters That Use Time-Delay Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96109278A EP0813301A1 (de) | 1996-06-10 | 1996-06-10 | Digitales adaptives Filter |
Publications (2)
Publication Number | Publication Date |
---|---|
IL121018A0 IL121018A0 (en) | 1997-11-20 |
IL121018A true IL121018A (en) | 2002-07-25 |
Family
ID=8222880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL12101897A IL121018A (en) | 1996-06-10 | 1997-06-06 | Adaptive digital filter |
Country Status (3)
Country | Link |
---|---|
US (1) | US5894495A (de) |
EP (1) | EP0813301A1 (de) |
IL (1) | IL121018A (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6606641B1 (en) * | 1998-04-20 | 2003-08-12 | Koninklijke Philips Electronics N.V. | System for varying the dynamic range of coefficients in a digital filter |
DE19820908A1 (de) * | 1998-05-09 | 1999-11-11 | Thomson Brandt Gmbh | Adaptives Filter |
US6269117B1 (en) * | 1998-06-29 | 2001-07-31 | Sony Corporation | System and method for enhancing downsampling operations |
US6745218B1 (en) * | 1999-03-16 | 2004-06-01 | Matsushita Electric Industrial Co., Ltd. | Adaptive digital filter |
JP3379501B2 (ja) * | 1999-12-28 | 2003-02-24 | 日本電気株式会社 | ゲイン可変型ディジタルフィルタ |
US20100027610A1 (en) * | 2008-07-31 | 2010-02-04 | Mediatek Inc. | Equalizer and equalization method |
KR101110817B1 (ko) * | 2010-11-04 | 2012-02-24 | 주식회사 하이닉스반도체 | 필터회로 및 이를 포함하는 집적회로 |
WO2017183563A1 (ja) | 2016-04-19 | 2017-10-26 | 日本電気株式会社 | デジタルフィルタ装置、デジタルフィルタ処理方法およびプログラム記録媒体 |
DE102019106977B4 (de) * | 2019-03-19 | 2024-04-04 | Argo-Hytos Group Ag | Anordnung mit einer Filtereinrichtung und einem Trägerelement und Verfahren zur Erkennung eines Filterelements |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH599727A5 (de) * | 1974-12-06 | 1978-05-31 | Gretag Ag | |
DE3173567D1 (de) * | 1980-09-24 | 1986-03-06 | Toshiba Kk | Transversal equalizer |
EP0448742B1 (de) * | 1990-03-26 | 1995-06-21 | Siemens Aktiengesellschaft | Adaptives rekursives Digitalfilter |
DE59202546D1 (de) * | 1992-02-07 | 1995-07-20 | Siemens Ag | Adaptives nichtrekursives Digitalfilter. |
EP0564751B1 (de) * | 1992-04-10 | 1997-10-08 | STMicroelectronics S.r.l. | Hochauflösendes Digitalfilter |
US5526347A (en) * | 1992-11-02 | 1996-06-11 | Advanced Micro Devices, Inc. | Decorrelation controller for an adaptive echo cancellor |
EP0637139B1 (de) * | 1993-01-19 | 2003-04-09 | Ntt Mobile Communications Network Inc. | Verfahren und vorrichtung zur reduktion von störwellen eines kommunikationssystems |
EP0608664B1 (de) * | 1993-01-29 | 1999-05-06 | STMicroelectronics S.r.l. | Verfahren zur Filterung digitaler Signale mit hoher Auslösung und entsprechendem Aufbau digitaler Filter |
DE69316186T2 (de) * | 1993-01-29 | 1998-04-16 | St Microelectronics Srl | Verfahren zur Filterung von hochauflösenden digitalen Signalen und entsprechende digitale Filterarchitektur |
JP2885612B2 (ja) * | 1993-06-25 | 1999-04-26 | 日本電気株式会社 | 干渉波除去装置 |
JPH07122973A (ja) * | 1993-10-20 | 1995-05-12 | Yamaha Corp | デジタル信号処理回路 |
JP2541128B2 (ja) * | 1993-11-16 | 1996-10-09 | 日本電気株式会社 | マルチキャリアロ―ルオフフィルタ |
-
1996
- 1996-06-10 EP EP96109278A patent/EP0813301A1/de not_active Withdrawn
-
1997
- 1997-06-06 IL IL12101897A patent/IL121018A/en not_active IP Right Cessation
- 1997-06-10 US US08/872,801 patent/US5894495A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5894495A (en) | 1999-04-13 |
EP0813301A1 (de) | 1997-12-17 |
IL121018A0 (en) | 1997-11-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Patent granted | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
MM9K | Patent not in force due to non-payment of renewal fees |