NO891421L - Signalbehandlingssystem. - Google Patents
Signalbehandlingssystem.Info
- Publication number
- NO891421L NO891421L NO89891421A NO891421A NO891421L NO 891421 L NO891421 L NO 891421L NO 89891421 A NO89891421 A NO 89891421A NO 891421 A NO891421 A NO 891421A NO 891421 L NO891421 L NO 891421L
- Authority
- NO
- Norway
- Prior art keywords
- data
- gap
- points
- predicted
- processing system
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/24—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing noise
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1876—Interpolating methods
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Complex Calculations (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Feedback Control In General (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Image Processing (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
Et signalbehandlingssystem, serlig for behandling av et signal frembragt ved en auto-regressiv () prcsess med gap 1 de gode data, utnytter en matematisk modell basert pa en algoritme og som opprettes pa grunnlag av de gode data fer og etter gapet. De savnede data utledes da ved hjelp av den ratematiske aoedell, som i tillegg også anvendes for å forutsi de data som felger etter gapet. De forutsagte da-a f or ..de punkter som felger etter gapet sammenlignes med de faktiske data for disse punkter, og uten å foreldre den matematiske modell beregnes så de savnede data pånytt for å nedsette til et minimum enhver forskjell meHoc de forutsagte og de faktiske data for de punkter som felger etter gapet. De nye beregnede data innferes derpå 1 stedet for de opprinne-lige forutsagte data for punktene i gapet.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888808208A GB8808208D0 (en) | 1988-04-08 | 1988-04-08 | Impulse noise detection & suppression |
Publications (2)
Publication Number | Publication Date |
---|---|
NO891421D0 NO891421D0 (no) | 1989-04-06 |
NO891421L true NO891421L (no) | 1989-10-09 |
Family
ID=10634777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO89891421A NO891421L (no) | 1988-04-08 | 1989-04-06 | Signalbehandlingssystem. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0336685A3 (no) |
JP (1) | JPH0248815A (no) |
KR (1) | KR890016554A (no) |
GB (2) | GB8808208D0 (no) |
NO (1) | NO891421L (no) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0734022B1 (en) * | 1995-03-24 | 2001-05-16 | Sony Corporation | Method and apparatus for interpolating digital data |
US5673210A (en) * | 1995-09-29 | 1997-09-30 | Lucent Technologies Inc. | Signal restoration using left-sided and right-sided autoregressive parameters |
FI962965A (fi) * | 1996-07-25 | 1998-01-26 | Paavo Alku | Menetelmä ja laite impulssikohinan poistamiseksi puhesignaalista |
AU3635599A (en) * | 1998-03-13 | 1999-09-27 | Iowa State University | Methods for performing daf data filtering and padding |
US6847737B1 (en) | 1998-03-13 | 2005-01-25 | University Of Houston System | Methods for performing DAF data filtering and padding |
FI117147B (fi) * | 2000-03-07 | 2006-06-30 | Jyrki Kauppinen | Menetelmä audiosignaalin korjaamiseksi, menetelmän käytöt sekä tietokoneohjelmistotuote |
GB0202386D0 (en) | 2002-02-01 | 2002-03-20 | Cedar Audio Ltd | Method and apparatus for audio signal processing |
US7787975B2 (en) * | 2005-05-26 | 2010-08-31 | Berkley Integrated Audio Software, Inc. | Restoring audio signals |
CN111898846B (zh) * | 2020-06-04 | 2023-12-05 | 浙江电力交易中心有限公司 | 电力消费量缺失数据的提取方法 |
CN113078885B (zh) * | 2021-03-19 | 2022-06-28 | 浙江大学 | 一种抗脉冲干扰的分布式自适应估计方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5898814A (ja) * | 1981-12-08 | 1983-06-11 | Sony Corp | エラ−デ−タ補間装置 |
NL8304214A (nl) * | 1983-12-07 | 1985-07-01 | Philips Nv | Werkwijze voor het korrigeren van foute waarden van monsters van een equidistant bemonsterd signaal en inrichting voor het uitvoeren van de werkwijze. |
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1988
- 1988-04-08 GB GB888808208A patent/GB8808208D0/en active Pending
-
1989
- 1989-04-03 GB GB8907479A patent/GB2217902A/en not_active Withdrawn
- 1989-04-03 EP EP19890303279 patent/EP0336685A3/en not_active Withdrawn
- 1989-04-06 NO NO89891421A patent/NO891421L/no unknown
- 1989-04-08 KR KR1019890004674A patent/KR890016554A/ko not_active Application Discontinuation
- 1989-04-08 JP JP1089532A patent/JPH0248815A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0336685A2 (en) | 1989-10-11 |
GB2217902A (en) | 1989-11-01 |
EP0336685A3 (en) | 1990-11-14 |
GB8907479D0 (en) | 1989-05-17 |
JPH0248815A (ja) | 1990-02-19 |
NO891421D0 (no) | 1989-04-06 |
KR890016554A (ko) | 1989-11-29 |
GB8808208D0 (en) | 1988-05-11 |
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