FI934147L - Foerfarande foer bestaemning av en saendning fraon en filterkrets samt filter foer genomfoerande av foerfarandet - Google Patents
Foerfarande foer bestaemning av en saendning fraon en filterkrets samt filter foer genomfoerande av foerfarandet Download PDFInfo
- Publication number
- FI934147L FI934147L FI934147A FI934147A FI934147L FI 934147 L FI934147 L FI 934147L FI 934147 A FI934147 A FI 934147A FI 934147 A FI934147 A FI 934147A FI 934147 L FI934147 L FI 934147L
- Authority
- FI
- Finland
- Prior art keywords
- foer
- saendning
- filterkrets
- foerfarandet
- fraon
- 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
- H03H17/0211—Frequency selective networks using specific transformation algorithms, e.g. WALSH functions, Fermat transforms, Mersenne transforms, polynomial transforms, Hilbert transforms
- H03H17/0216—Quefrency domain filters
Landscapes
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Computing Systems (AREA)
- Pure & Applied Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Algebra (AREA)
- Networks Using Active Elements (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Adjustment Of Camera Lenses (AREA)
- Complex Calculations (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Image Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9211467A FR2696297B1 (fr) | 1992-09-25 | 1992-09-25 | Procédé pour déterminer la transmittance d'un circuit de filtrage prévu pour transformer la réponse impulsionnelle d'un filtre en une réponse à phase minimale et filtre mettant en Óoeuvre ce procédé. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI934147A0 FI934147A0 (fi) | 1993-09-22 |
| FI934147L true FI934147L (fi) | 1994-03-26 |
Family
ID=9433902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI934147A FI934147L (fi) | 1992-09-25 | 1993-09-22 | Foerfarande foer bestaemning av en saendning fraon en filterkrets samt filter foer genomfoerande av foerfarandet |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5511014A (fi) |
| EP (1) | EP0589767B1 (fi) |
| JP (1) | JPH06196968A (fi) |
| AT (1) | ATE146916T1 (fi) |
| CA (1) | CA2106703C (fi) |
| DE (1) | DE69306893T2 (fi) |
| DK (1) | DK0589767T3 (fi) |
| ES (1) | ES2095604T3 (fi) |
| FI (1) | FI934147L (fi) |
| FR (1) | FR2696297B1 (fi) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19614544C1 (de) * | 1996-04-12 | 1997-08-28 | Philips Patentverwaltung | Entzerrer mit einem Sequenzschätzverfahren mit Zustandsreduktion für einen Empfänger in einem digitalen Übertragungssystem |
| CA2207670A1 (fr) * | 1997-05-29 | 1998-11-29 | Andre Marguinaud | Procede de synthese d'un filtre numerique a reponse impulsionnelle finie et filtre obtenu selon le procede |
| SG96542A1 (en) * | 1997-08-30 | 2003-06-16 | Univ Singapore | Apparatus for relay based multiple point process frequency response estimation and control tuning |
| FR2809249B1 (fr) * | 2000-05-16 | 2004-04-23 | France Telecom | Procede et systeme de detection et de decodage iteratif de symboles recus, couple a une reestimation des coefficients du canal de transmission |
| JP2007537630A (ja) * | 2004-05-12 | 2007-12-20 | ディーイーキューエックス ピーティーワイ リミテッド | デジタルフィルタ設計システムおよび方法 |
| JP2006311353A (ja) * | 2005-04-28 | 2006-11-09 | Samsung Electronics Co Ltd | ダウンコンバータおよびアップコンバータ |
| US7774396B2 (en) * | 2005-11-18 | 2010-08-10 | Dynamic Hearing Pty Ltd | Method and device for low delay processing |
| JP5460057B2 (ja) * | 2006-02-21 | 2014-04-02 | ウルフソン・ダイナミック・ヒアリング・ピーティーワイ・リミテッド | 低遅延処理方法及び方法 |
| DE102007056728A1 (de) * | 2007-04-17 | 2008-10-23 | Rohde & Schwarz Gmbh & Co Kg | Verfahren zur Optimierung einer minimal-phasigen Übertragungscharakteristik und zugehöriges Übertragungssystem |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4310721A (en) * | 1980-01-23 | 1982-01-12 | The United States Of America As Represented By The Secretary Of The Army | Half duplex integral vocoder modem system |
-
1992
- 1992-09-25 FR FR9211467A patent/FR2696297B1/fr not_active Expired - Fee Related
-
1993
- 1993-09-20 AT AT93402288T patent/ATE146916T1/de not_active IP Right Cessation
- 1993-09-20 DE DE69306893T patent/DE69306893T2/de not_active Expired - Fee Related
- 1993-09-20 EP EP93402288A patent/EP0589767B1/fr not_active Expired - Lifetime
- 1993-09-20 ES ES93402288T patent/ES2095604T3/es not_active Expired - Lifetime
- 1993-09-20 DK DK93402288.0T patent/DK0589767T3/da active
- 1993-09-22 FI FI934147A patent/FI934147L/fi unknown
- 1993-09-22 CA CA002106703A patent/CA2106703C/fr not_active Expired - Fee Related
- 1993-09-23 US US08/125,663 patent/US5511014A/en not_active Expired - Fee Related
- 1993-09-24 JP JP5238286A patent/JPH06196968A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE69306893T2 (de) | 1997-05-07 |
| FI934147A0 (fi) | 1993-09-22 |
| CA2106703A1 (fr) | 1994-03-26 |
| EP0589767B1 (fr) | 1996-12-27 |
| FR2696297B1 (fr) | 1994-11-04 |
| JPH06196968A (ja) | 1994-07-15 |
| EP0589767A1 (fr) | 1994-03-30 |
| ATE146916T1 (de) | 1997-01-15 |
| ES2095604T3 (es) | 1997-02-16 |
| US5511014A (en) | 1996-04-23 |
| FR2696297A1 (fr) | 1994-04-01 |
| DK0589767T3 (da) | 1997-01-20 |
| CA2106703C (fr) | 1999-09-14 |
| DE69306893D1 (de) | 1997-02-06 |
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