DE3065854D1 - Method of treating successive signal samples and digital filter for carrying out the method - Google Patents
Method of treating successive signal samples and digital filter for carrying out the methodInfo
- Publication number
- DE3065854D1 DE3065854D1 DE8080400107T DE3065854T DE3065854D1 DE 3065854 D1 DE3065854 D1 DE 3065854D1 DE 8080400107 T DE8080400107 T DE 8080400107T DE 3065854 T DE3065854 T DE 3065854T DE 3065854 D1 DE3065854 D1 DE 3065854D1
- Authority
- DE
- Germany
- Prior art keywords
- carrying
- digital filter
- signal samples
- successive signal
- treating successive
- 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
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
- H03H2218/00—Indexing scheme relating to details of digital filters
- H03H2218/06—Multiple-input, multiple-output [MIMO]; Multiple-input, single-output [MISO]
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Complex Calculations (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7902163A FR2447646A1 (fr) | 1979-01-29 | 1979-01-29 | Filtre numerique transversal pour traitement en temps partage sur plusieurs canaux |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3065854D1 true DE3065854D1 (en) | 1984-01-19 |
Family
ID=9221287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8080400107T Expired DE3065854D1 (en) | 1979-01-29 | 1980-01-23 | Method of treating successive signal samples and digital filter for carrying out the method |
Country Status (9)
Country | Link |
---|---|
US (1) | US4323980A (de) |
EP (1) | EP0014151B1 (de) |
AU (1) | AU5496180A (de) |
BR (1) | BR8000553A (de) |
CA (1) | CA1142604A (de) |
DE (1) | DE3065854D1 (de) |
ES (1) | ES488359A0 (de) |
FR (1) | FR2447646A1 (de) |
GR (1) | GR74061B (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4488240A (en) * | 1982-02-01 | 1984-12-11 | Becton, Dickinson And Company | Vibration monitoring system for aircraft engines |
JPS5932216A (ja) * | 1982-08-17 | 1984-02-21 | Sony Corp | ディジタル信号処理回路及びディジタルフィルタ |
FR2536942A1 (fr) * | 1982-11-26 | 1984-06-01 | Thomson Csf Mat Tel | Circuit de calcul numerique interpolateur assurant le filtrage et, le cas echeant, l'egalisation |
FR2541795B1 (fr) * | 1983-02-25 | 1988-10-28 | Thomson Csf Mat Tel | Processeur universel, en particulier pour traitement de signal |
US4817025A (en) * | 1984-02-03 | 1989-03-28 | Sharp Kabushiki Kaisha | Digital filter |
JPS6181471A (ja) * | 1984-09-28 | 1986-04-25 | Fujitsu Ltd | インクジエツトプリンタ用インクの製造方法 |
US4802111A (en) * | 1986-03-10 | 1989-01-31 | Zoran Corporation | Cascadable digital filter processor employing moving coefficients |
US4797635A (en) * | 1987-05-11 | 1989-01-10 | The Boeing Company | Tracking loop having nonlinear amplitude filter |
DE3852735D1 (de) * | 1987-09-01 | 1995-02-23 | Siemens Ag | Digitales Dezimierungsfilter. |
US5293611A (en) * | 1988-09-20 | 1994-03-08 | Hitachi, Ltd. | Digital signal processor utilizing a multiply-and-add function for digital filter realization |
US5027306A (en) * | 1989-05-12 | 1991-06-25 | Dattorro Jon C | Decimation filter as for a sigma-delta analog-to-digital converter |
JPH0435213A (ja) * | 1990-05-28 | 1992-02-06 | Hitachi Ltd | フィルタ回路 |
EP0476215B1 (de) * | 1990-09-18 | 1995-12-13 | ALCATEL BELL Naamloze Vennootschap | Mehrkanaliger Taktfrequenzreduzierer |
US5262972A (en) * | 1991-07-17 | 1993-11-16 | Hughes Missile Systems Company | Multichannel digital filter apparatus and method |
MY111506A (en) * | 1992-07-29 | 2000-07-31 | Thomson Consumer Electronics Inc | Fir filter apparatus for processing of time division multiplexed signals |
US6014682A (en) * | 1997-05-30 | 2000-01-11 | International Business Machines Corporation | Methods and apparatus for variable-rate down-sampling filters for discrete-time sampled systems using a fixed sampling rate |
FR2790322A1 (fr) * | 1999-02-26 | 2000-09-01 | Koninkl Philips Electronics Nv | Recepteur, circuit programmable et procede de calcul de filtres numeriques |
US6510444B2 (en) | 1999-06-16 | 2003-01-21 | Motorola, Inc. | Data processor architecture and instruction format for increased efficiency |
GB2386485B (en) * | 2002-03-12 | 2004-06-23 | Toshiba Res Europ Ltd | Modulo addressing apparatus and methods |
US8612503B2 (en) | 2010-03-16 | 2013-12-17 | Integrated Device Technology, Inc. | Methods and apparatuses for flexible and high performance digital signal processing |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3689844A (en) * | 1969-12-11 | 1972-09-05 | Bell Telephone Labor Inc | Digital filter receiver for frequency-shift data signals |
US3717754A (en) * | 1971-05-26 | 1973-02-20 | Bell Telephone Labor Inc | Digital filter arrangement which alternatively filters two signals differing in frequency |
US4125900A (en) * | 1977-07-01 | 1978-11-14 | Ncr Corporation | Cascaded recursive digital filter |
US4169289A (en) * | 1977-07-08 | 1979-09-25 | Bell Telephone Laboratories, Incorporated | Data processor with improved cyclic data buffer apparatus |
-
1979
- 1979-01-29 FR FR7902163A patent/FR2447646A1/fr active Granted
-
1980
- 1980-01-17 US US06/113,039 patent/US4323980A/en not_active Expired - Lifetime
- 1980-01-23 DE DE8080400107T patent/DE3065854D1/de not_active Expired
- 1980-01-23 EP EP80400107A patent/EP0014151B1/de not_active Expired
- 1980-01-25 AU AU54961/80A patent/AU5496180A/en not_active Abandoned
- 1980-01-28 GR GR61052A patent/GR74061B/el unknown
- 1980-01-28 CA CA000344479A patent/CA1142604A/fr not_active Expired
- 1980-01-29 BR BR8000553A patent/BR8000553A/pt unknown
- 1980-01-29 ES ES488359A patent/ES488359A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
US4323980A (en) | 1982-04-06 |
EP0014151B1 (de) | 1983-12-14 |
ES8100580A1 (es) | 1980-11-01 |
ES488359A0 (es) | 1980-11-01 |
AU5496180A (en) | 1980-08-07 |
BR8000553A (pt) | 1980-10-21 |
FR2447646B1 (de) | 1982-02-26 |
EP0014151A1 (de) | 1980-08-06 |
FR2447646A1 (fr) | 1980-08-22 |
CA1142604A (fr) | 1983-03-08 |
GR74061B (de) | 1984-06-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |