FI20035050A - Filtreringsförfarande och anordning - Google Patents
Filtreringsförfarande och anordning Download PDFInfo
- Publication number
- FI20035050A FI20035050A FI20035050A FI20035050A FI20035050A FI 20035050 A FI20035050 A FI 20035050A FI 20035050 A FI20035050 A FI 20035050A FI 20035050 A FI20035050 A FI 20035050A FI 20035050 A FI20035050 A FI 20035050A
- Authority
- FI
- Finland
- Prior art keywords
- filtration method
- filtration
- Prior art date
Links
Classifications
-
- 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
- H03H21/00—Adaptive networks
- H03H21/0012—Digital adaptive filters
- H03H2021/0096—Digital adaptive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; anti-aliasing
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20035050A FI116341B (sv) | 2003-04-22 | 2003-04-22 | Filtreringsförfarande och anordning |
PCT/FI2004/050045 WO2004095701A1 (en) | 2003-04-22 | 2004-04-22 | Filtering method and an apparatus |
US10/554,042 US20070041439A1 (en) | 2003-04-22 | 2004-04-22 | Filtering method and an apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20035050A FI116341B (sv) | 2003-04-22 | 2003-04-22 | Filtreringsförfarande och anordning |
FI20035050 | 2003-04-22 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20035050A0 FI20035050A0 (sv) | 2003-04-22 |
FI20035050A true FI20035050A (sv) | 2004-10-23 |
FI116341B FI116341B (sv) | 2005-10-31 |
Family
ID=8566384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20035050A FI116341B (sv) | 2003-04-22 | 2003-04-22 | Filtreringsförfarande och anordning |
Country Status (3)
Country | Link |
---|---|
US (1) | US20070041439A1 (sv) |
FI (1) | FI116341B (sv) |
WO (1) | WO2004095701A1 (sv) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200705913A (en) * | 2005-05-27 | 2007-02-01 | Mediaphy Corp | Adaptive interpolator for channel estimation |
CN102429655B (zh) * | 2011-09-07 | 2016-04-06 | 北京谷山丰生物医学技术有限公司 | 一种基于心电信号的自适应肌电干扰去除方法 |
CN103236867B (zh) * | 2013-03-27 | 2015-05-20 | 北京众谱达科技有限公司 | Gpib命令控制的射频滤波器切换*** |
US9230161B2 (en) | 2013-12-06 | 2016-01-05 | Xerox Corporation | Multiple layer block matching method and system for image denoising |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US5966415A (en) * | 1997-06-13 | 1999-10-12 | Cirrus Logic, Inc. | Adaptive equalization in a sub-sampled read channel for a disk storage system |
JP4109003B2 (ja) * | 2002-01-21 | 2008-06-25 | 富士通株式会社 | 情報記録再生装置、信号復号回路及び方法 |
JP2004080210A (ja) * | 2002-08-13 | 2004-03-11 | Fujitsu Ltd | デジタルフィルタ |
-
2003
- 2003-04-22 FI FI20035050A patent/FI116341B/sv active IP Right Grant
-
2004
- 2004-04-22 US US10/554,042 patent/US20070041439A1/en not_active Abandoned
- 2004-04-22 WO PCT/FI2004/050045 patent/WO2004095701A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2004095701A1 (en) | 2004-11-04 |
US20070041439A1 (en) | 2007-02-22 |
FI116341B (sv) | 2005-10-31 |
FI20035050A0 (sv) | 2003-04-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Transfer of assignment of patent |
Owner name: NOKIA CORPORATION |
|
FG | Patent granted |
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