DK0589767T3 - Fremgangsmåde til bestemmelse af transmittansen af et filtreringskredsløb, der er bestemt til at transformere et filters impulssvar til et svar med minimal fase, og filter til udførelse af fremgangsmåden - Google Patents

Fremgangsmåde til bestemmelse af transmittansen af et filtreringskredsløb, der er bestemt til at transformere et filters impulssvar til et svar med minimal fase, og filter til udførelse af fremgangsmåden

Info

Publication number
DK0589767T3
DK0589767T3 DK93402288.0T DK93402288T DK0589767T3 DK 0589767 T3 DK0589767 T3 DK 0589767T3 DK 93402288 T DK93402288 T DK 93402288T DK 0589767 T3 DK0589767 T3 DK 0589767T3
Authority
DK
Denmark
Prior art keywords
filter
transmittance
response
determining
transform
Prior art date
Application number
DK93402288.0T
Other languages
English (en)
Inventor
Christophe Mourot
Armelle Wautier
Jean-Claude Dany
Original Assignee
Alcatel Nv
Alcatel Mobile Comm France
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alcatel Nv, Alcatel Mobile Comm France filed Critical Alcatel Nv
Application granted granted Critical
Publication of DK0589767T3 publication Critical patent/DK0589767T3/da

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)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Computing Systems (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (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)
DK93402288.0T 1992-09-25 1993-09-20 Fremgangsmåde til bestemmelse af transmittansen af et filtreringskredsløb, der er bestemt til at transformere et filters impulssvar til et svar med minimal fase, og filter til udførelse af fremgangsmåden DK0589767T3 (da)

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 (1)

Publication Number Publication Date
DK0589767T3 true DK0589767T3 (da) 1997-01-20

Family

ID=9433902

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93402288.0T DK0589767T3 (da) 1992-09-25 1993-09-20 Fremgangsmåde til bestemmelse af transmittansen af et filtreringskredsløb, der er bestemt til at transformere et filters impulssvar til et svar med minimal fase, og filter til udførelse af fremgangsmåden

Country Status (10)

Country Link
US (1) US5511014A (da)
EP (1) EP0589767B1 (da)
JP (1) JPH06196968A (da)
AT (1) ATE146916T1 (da)
CA (1) CA2106703C (da)
DE (1) DE69306893T2 (da)
DK (1) DK0589767T3 (da)
ES (1) ES2095604T3 (da)
FI (1) FI934147A (da)
FR (1) FR2696297B1 (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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
WO2005109640A1 (en) * 2004-05-12 2005-11-17 Deqx Pty Limited Digital filter design system and method
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
AU2006338843B2 (en) * 2006-02-21 2012-04-05 Cirrus Logic International Semiconductor Limited Method and device for low delay processing
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CA2106703A1 (fr) 1994-03-26
FR2696297B1 (fr) 1994-11-04
EP0589767B1 (fr) 1996-12-27
US5511014A (en) 1996-04-23
JPH06196968A (ja) 1994-07-15
ATE146916T1 (de) 1997-01-15
FI934147A0 (fi) 1993-09-22
ES2095604T3 (es) 1997-02-16
DE69306893D1 (de) 1997-02-06
EP0589767A1 (fr) 1994-03-30
FI934147A (fi) 1994-03-26
FR2696297A1 (fr) 1994-04-01
DE69306893T2 (de) 1997-05-07
CA2106703C (fr) 1999-09-14

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