DE3766842D1 - Adaptives filter. - Google Patents
Adaptives filter.Info
- Publication number
- DE3766842D1 DE3766842D1 DE8787300714T DE3766842T DE3766842D1 DE 3766842 D1 DE3766842 D1 DE 3766842D1 DE 8787300714 T DE8787300714 T DE 8787300714T DE 3766842 T DE3766842 T DE 3766842T DE 3766842 D1 DE3766842 D1 DE 3766842D1
- Authority
- DE
- Germany
- Prior art keywords
- adaptive filter
- adaptive
- filter
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H21/00—Adaptive networks
- H03H21/0012—Digital adaptive filters
- H03H21/0067—Means or methods for compensation of undesirable effects
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8604344A GB2187064B (en) | 1986-02-21 | 1986-02-21 | Adaptive filter |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3766842D1 true DE3766842D1 (de) | 1991-02-07 |
Family
ID=10593453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787300714T Expired - Fee Related DE3766842D1 (de) | 1986-02-21 | 1987-01-28 | Adaptives filter. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4743871A (de) |
EP (1) | EP0233713B1 (de) |
AU (1) | AU6873987A (de) |
DE (1) | DE3766842D1 (de) |
GB (1) | GB2187064B (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4788652A (en) * | 1987-03-26 | 1988-11-29 | Unisys Corporation | I-Q channel adaptive line enhancer |
US4726035A (en) * | 1987-03-26 | 1988-02-16 | Unisys Corporation | Analog/digital adaptive line enhancer |
US5610950A (en) * | 1994-10-31 | 1997-03-11 | Motorola, Inc. | Communication device with reduced sensitivity to in-channel interference |
DE69610491T2 (de) * | 1995-04-07 | 2001-02-08 | Minnesota Mining And Mfg. Co., Saint Paul | Elektronisches warenüberwachungssystem mit adaptiver filterung und digitaler detektierung |
US6107898A (en) * | 1998-04-30 | 2000-08-22 | The United State Of America As Represented By The Secretary Of The Navy | Microwave channelized bandpass filter having two channels |
US6950678B1 (en) * | 2000-05-24 | 2005-09-27 | Lucent Technologies Inc. | Control technique for a communication system |
US7831282B2 (en) | 2003-10-15 | 2010-11-09 | Eaton Corporation | Wireless node providing improved battery power consumption and system employing the same |
US9214185B1 (en) * | 2014-06-29 | 2015-12-15 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Adaptive filter-based narrowband interference detection, estimation and cancellation |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB507417A (en) * | 1937-12-08 | 1939-06-08 | Alan Dower Blumlein | Improvements in or relating to radio receivers |
US3568107A (en) * | 1969-09-09 | 1971-03-02 | Ronald D Haggarty | Method and apparatus for effecting tapped delay line synthesis of large time bandwidth filters |
JPS5931241B2 (ja) * | 1975-11-12 | 1984-08-01 | 松下電器産業株式会社 | ゴ−ストジヨキヨソウチ |
FR2374651A1 (fr) * | 1976-12-16 | 1978-07-13 | Labo Cent Telecommunicat | Dispositif d'elimination des lobes secondaires d'auto-correlation d'un signal continu periodique code en phase |
JPS56137776A (en) * | 1980-03-31 | 1981-10-27 | Sony Corp | Ghost eliminating device |
JPS58154979A (ja) * | 1982-03-09 | 1983-09-14 | Sony Corp | ゴ−スト除去装置 |
GB2145306B (en) * | 1983-08-13 | 1987-05-07 | Plessey Co Plc | Filter arrangement |
-
1986
- 1986-02-21 GB GB8604344A patent/GB2187064B/en not_active Expired - Fee Related
-
1987
- 1987-01-28 DE DE8787300714T patent/DE3766842D1/de not_active Expired - Fee Related
- 1987-01-28 EP EP87300714A patent/EP0233713B1/de not_active Expired
- 1987-02-12 AU AU68739/87A patent/AU6873987A/en not_active Abandoned
- 1987-02-12 US US07/014,236 patent/US4743871A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU6873987A (en) | 1987-08-27 |
GB2187064B (en) | 1990-01-31 |
EP0233713A3 (en) | 1988-05-11 |
GB8604344D0 (en) | 1986-03-26 |
EP0233713A2 (de) | 1987-08-26 |
US4743871A (en) | 1988-05-10 |
EP0233713B1 (de) | 1991-01-02 |
GB2187064A (en) | 1987-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: NORTHERN TELECOM LTD., MONTREAL, QUEBEC, CA |
|
8328 | Change in the person/name/address of the agent |
Free format text: KOCH, G., DIPL.-ING. HAIBACH, T., DIPL.-PHYS. DR.RER.NAT. FELDKAMP, R., DIPL.-ING., PAT.-ANWAELTE, 80339 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |