DE69019519D1 - Kerbfilter für digitales Transmissionssystem. - Google Patents
Kerbfilter für digitales Transmissionssystem.Info
- Publication number
- DE69019519D1 DE69019519D1 DE69019519T DE69019519T DE69019519D1 DE 69019519 D1 DE69019519 D1 DE 69019519D1 DE 69019519 T DE69019519 T DE 69019519T DE 69019519 T DE69019519 T DE 69019519T DE 69019519 D1 DE69019519 D1 DE 69019519D1
- Authority
- DE
- Germany
- Prior art keywords
- transmission system
- notch filter
- digital transmission
- digital
- notch
- 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
- 230000005540 biological transmission Effects 0.000 title 1
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
- H03H17/0248—Filters characterised by a particular frequency response or filtering method
- H03H17/025—Notch filters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/12—Neutralising, balancing, or compensation arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/565,546 US5058139A (en) | 1990-08-10 | 1990-08-10 | Notch filter for digital transmission system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69019519D1 true DE69019519D1 (de) | 1995-06-22 |
DE69019519T2 DE69019519T2 (de) | 1995-12-14 |
Family
ID=24259107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69019519T Expired - Fee Related DE69019519T2 (de) | 1990-08-10 | 1990-12-10 | Kerbfilter für digitales Transmissionssystem. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5058139A (de) |
EP (1) | EP0470294B1 (de) |
JP (1) | JP3151243B2 (de) |
DE (1) | DE69019519T2 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0553372B1 (de) * | 1992-01-29 | 1996-11-13 | Hewlett-Packard GmbH | Verfahren und System zur Überwachung von Lebensfunktionen |
US5974101A (en) * | 1992-04-28 | 1999-10-26 | Canon Kabushiki Kaisha | Spread spectrum modulation communication apparatus for narrow band interference elimination |
US5325204A (en) * | 1992-05-14 | 1994-06-28 | Hitachi America, Ltd. | Narrowband interference cancellation through the use of digital recursive notch filters |
US5282023A (en) * | 1992-05-14 | 1994-01-25 | Hitachi America, Ltd. | Apparatus for NTSC signal interference cancellation through the use of digital recursive notch filters |
US5400084A (en) * | 1992-05-14 | 1995-03-21 | Hitachi America, Ltd. | Method and apparatus for NTSC signal interference cancellation using recursive digital notch filters |
US5406588A (en) * | 1993-05-28 | 1995-04-11 | Motorola, Inc. | Method and apparatus for mitigating distortion effects in the determination of signal usability |
US5491725A (en) * | 1993-09-07 | 1996-02-13 | Rockwell International Corporation | Tracking filter and quadrature-phase reference generator |
CN103813746B (zh) | 2011-04-22 | 2017-02-15 | 德尔格制造股份两合公司 | 自适应陷波滤波器 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL176211C (nl) * | 1974-09-16 | 1985-03-01 | Philips Nv | Interpolerend digitaal filter. |
US4267605A (en) * | 1979-02-26 | 1981-05-12 | Trio Kabushiki Kaisha | Interference eliminator in communication receiver |
GB2227907B (en) * | 1979-12-01 | 1990-11-14 | Plessey Co Ltd | Improvements now relating to interference suppressors |
DE3028066A1 (de) * | 1980-07-24 | 1982-02-18 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltungsanordnung zur korrektur gestoerter abtastwerte bei einer pcm-uebertragungseinrichtung, insbesondere einer digital-tonplatte |
US4589083A (en) * | 1982-09-30 | 1986-05-13 | Centre De Recherche Industrielle Du Quebec | Adaptive sinusoidal interference filter |
JPH0631968B2 (ja) * | 1984-10-30 | 1994-04-27 | ヤマハ株式会社 | 楽音信号発生装置 |
JPS62175025A (ja) * | 1986-01-25 | 1987-07-31 | Fujitsu Ten Ltd | 雑音除去装置 |
JP2576476B2 (ja) * | 1986-10-16 | 1997-01-29 | 日本電気株式会社 | 無線通信装置 |
GB8800739D0 (en) * | 1988-01-13 | 1988-02-10 | Ncr Co | Multipoint modem system having fast synchronization |
-
1990
- 1990-08-10 US US07/565,546 patent/US5058139A/en not_active Expired - Lifetime
- 1990-12-10 DE DE69019519T patent/DE69019519T2/de not_active Expired - Fee Related
- 1990-12-10 EP EP90123742A patent/EP0470294B1/de not_active Expired - Lifetime
-
1991
- 1991-08-05 JP JP22089991A patent/JP3151243B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69019519T2 (de) | 1995-12-14 |
EP0470294B1 (de) | 1995-05-17 |
EP0470294A2 (de) | 1992-02-12 |
US5058139A (en) | 1991-10-15 |
JP3151243B2 (ja) | 2001-04-03 |
EP0470294A3 (en) | 1992-10-14 |
JPH04234228A (ja) | 1992-08-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69105539D1 (de) | Schlüsselsystem für Filteranlage. | |
DE69109346D1 (de) | Übertragungssystem für digitalisierte Fernsehbilder. | |
DE3482568D1 (de) | Digitales uebertragungssystem. | |
DE69020724D1 (de) | Schneller interpolationsfilter für fernsehnormenumsetzung. | |
DE69016144D1 (de) | Vorverzerrungseinrichtung für digitale Übertragungsysteme. | |
DE69015944D1 (de) | Vorverzerrungseinrichtung für digitale Übertragungssysteme. | |
DE69132427D1 (de) | Digitalmultiplex-Übertragungssystem | |
DE69123948D1 (de) | Kodierung für digitale Übertragung | |
DE3750149D1 (de) | Filterabzweigung in optischen Kommunikationssystemen. | |
DE3782369D1 (de) | Digitales uebertragungssystem. | |
DE69105750D1 (de) | Stossbefestigtes filter für kraftwagen. | |
DE59103519D1 (de) | Filter für Aquarien. | |
DE69012164D1 (de) | Digitaler Fir-Filter für Hochgeschwindigkeits-Kommunikationssysteme. | |
NL191003C (nl) | Digitaal datatransmissiestelsel. | |
DE3789019D1 (de) | Digitales übertragungssystem. | |
DE3788541D1 (de) | Zwischenstück für Filteranlage. | |
DE3485159D1 (de) | Lageuebermittlungssystem. | |
DE69330394D1 (de) | Rahmensynchronisierungsanordnung für digitales Übertragungssystem | |
NL193600B (nl) | Digitaal gegevenstransmissiestelsel. | |
DE69019519D1 (de) | Kerbfilter für digitales Transmissionssystem. | |
DK162675C (da) | Digitaltransmissionsanlaeg | |
DE69018497D1 (de) | Digitales Filter. | |
NO913763D0 (no) | Kommunikasjonssystem. | |
DE59007574D1 (de) | Digitale Fernsprecheinrichtung. | |
DE69023481D1 (de) | Verbindungsstück für Brillenbauteile. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |