DK32188A - Overfoeringsindretning for digitale signaler - Google Patents
Overfoeringsindretning for digitale signalerInfo
- Publication number
- DK32188A DK32188A DK032188A DK32188A DK32188A DK 32188 A DK32188 A DK 32188A DK 032188 A DK032188 A DK 032188A DK 32188 A DK32188 A DK 32188A DK 32188 A DK32188 A DK 32188A
- Authority
- DK
- Denmark
- Prior art keywords
- coefficients
- switching
- initial
- final
- transfer function
- 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
- H03H17/0294—Variable filters; Programmable filters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/0294—Variable filters; Programmable filters
- H03H2017/0295—Changing between two filter characteristics
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Physics & Mathematics (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Mobile Radio Communication Systems (AREA)
- Communication Control (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Noise Elimination (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Burglar Alarm Systems (AREA)
- Complex Calculations (AREA)
- Radio Transmission System (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873702215 DE3702215A1 (de) | 1987-01-26 | 1987-01-26 | Uebertragungsanordnung fuer digitale signale |
DE3702215 | 1987-01-26 |
Publications (3)
Publication Number | Publication Date |
---|---|
DK32188D0 DK32188D0 (da) | 1988-01-25 |
DK32188A true DK32188A (da) | 1988-07-27 |
DK167260B1 DK167260B1 (da) | 1993-09-27 |
Family
ID=6319553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK032188A DK167260B1 (da) | 1987-01-26 | 1988-01-25 | Overfoeringsindretning for digitale signaler |
Country Status (6)
Country | Link |
---|---|
US (1) | US4912667A (da) |
EP (1) | EP0276394B1 (da) |
JP (1) | JPS63196127A (da) |
AT (1) | ATE85479T1 (da) |
DE (1) | DE3702215A1 (da) |
DK (1) | DK167260B1 (da) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3803446C1 (da) * | 1988-02-05 | 1989-08-10 | Ant Nachrichtentechnik Gmbh, 7150 Backnang, De | |
DE4124834A1 (de) * | 1991-07-26 | 1993-01-28 | Telefunken Systemtechnik | Verfahren zur signalverarbeitung |
GB2293507B (en) * | 1994-09-20 | 1999-01-13 | Sony Uk Ltd | Digital signal processing |
TW416044B (en) * | 1996-06-19 | 2000-12-21 | Texas Instruments Inc | Adaptive filter and filtering method for low bit rate coding |
US6393450B1 (en) * | 1999-08-25 | 2002-05-21 | Visteon Global Technologies, Inc. | Switched bandwidth digital filters with slewing |
US6445735B1 (en) * | 1999-02-08 | 2002-09-03 | Visteon Global Technologies, Inc. | Switched bandwidth digital filters with reduced transients during switching |
JP4469515B2 (ja) * | 2001-06-06 | 2010-05-26 | パイオニア株式会社 | ディジタルフィルタ |
DE10129331B4 (de) * | 2001-06-19 | 2016-03-10 | Lantiq Deutschland Gmbh | Verfahren und Schaltungsanordnung für Datenstromsender bei diskreten Mehrfachtonsystemen |
JP4090331B2 (ja) * | 2002-11-20 | 2008-05-28 | 三洋電機株式会社 | 受信方法と装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE789239A (fr) * | 1971-12-27 | 1973-01-15 | Western Electric Co | Procede et dispositif pour separer et demoduler simultanement un signalmultiplex |
DE2840471C2 (de) * | 1978-09-16 | 1984-01-12 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Digitales Filter |
DE2842521A1 (de) * | 1978-09-29 | 1980-04-03 | Siemens Ag | Transversalfilter fuer digitale signale |
JPS5558612A (en) * | 1978-10-26 | 1980-05-01 | Kokusai Denshin Denwa Co Ltd <Kdd> | Delay circuit |
DE3378245D1 (en) * | 1983-07-14 | 1988-11-17 | Ant Nachrichtentech | Method of interfacing two systems with different sampling rates |
DE3333275A1 (de) * | 1983-09-15 | 1985-04-18 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Uebertragungsanordnung fuer digitale signale |
DE3333274A1 (de) * | 1983-09-15 | 1985-04-18 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Uebertragungsanordnung fuer digitale signale |
US4621366A (en) * | 1984-02-22 | 1986-11-04 | Universal Data Systems, Inc. | Modem equalizer training using previously stored parameters |
-
1987
- 1987-01-26 DE DE19873702215 patent/DE3702215A1/de active Granted
- 1987-11-17 EP EP87116927A patent/EP0276394B1/de not_active Expired - Lifetime
- 1987-11-17 AT AT87116927T patent/ATE85479T1/de not_active IP Right Cessation
-
1988
- 1988-01-20 US US07/146,190 patent/US4912667A/en not_active Expired - Fee Related
- 1988-01-25 JP JP63012767A patent/JPS63196127A/ja active Pending
- 1988-01-25 DK DK032188A patent/DK167260B1/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US4912667A (en) | 1990-03-27 |
EP0276394A3 (en) | 1989-08-02 |
DK32188D0 (da) | 1988-01-25 |
EP0276394A2 (de) | 1988-08-03 |
DE3702215C2 (da) | 1989-04-13 |
ATE85479T1 (de) | 1993-02-15 |
DE3702215A1 (de) | 1988-08-04 |
JPS63196127A (ja) | 1988-08-15 |
DK167260B1 (da) | 1993-09-27 |
EP0276394B1 (de) | 1993-02-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B1 | Patent granted (law 1993) | ||
PBP | Patent lapsed |