CA2397080A1 - Traitement adaptatif de signaux en sous-bande dans un banc de filtres surechantillonne - Google Patents

Traitement adaptatif de signaux en sous-bande dans un banc de filtres surechantillonne Download PDF

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Publication number
CA2397080A1
CA2397080A1 CA 2397080 CA2397080A CA2397080A1 CA 2397080 A1 CA2397080 A1 CA 2397080A1 CA 2397080 CA2397080 CA 2397080 CA 2397080 A CA2397080 A CA 2397080A CA 2397080 A1 CA2397080 A1 CA 2397080A1
Authority
CA
Canada
Prior art keywords
sub
signal
band
signal processing
oversampled
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.)
Granted
Application number
CA 2397080
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English (en)
Other versions
CA2397080C (fr
Inventor
Robert L. Brennan
King Tam
Hamid Sheikhzadeh Nadjar
Todd Schneider
David Hermann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
On Semiconductor Trading Ltd
Original Assignee
Individual
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
Priority claimed from CA002354808A external-priority patent/CA2354808A1/fr
Application filed by Individual filed Critical Individual
Priority to CA002397080A priority Critical patent/CA2397080C/fr
Publication of CA2397080A1 publication Critical patent/CA2397080A1/fr
Application granted granted Critical
Publication of CA2397080C publication Critical patent/CA2397080C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H21/00—Adaptive networks
    • H03H21/0012—Digital adaptive filters

Landscapes

  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CA002397080A 2001-08-07 2002-08-07 Traitement adaptatif de signaux en sous-bande dans un banc de filtres surechantillonne Expired - Lifetime CA2397080C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002397080A CA2397080C (fr) 2001-08-07 2002-08-07 Traitement adaptatif de signaux en sous-bande dans un banc de filtres surechantillonne

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA002354808A CA2354808A1 (fr) 2001-08-07 2001-08-07 Traitement de signal adaptatif sous-bande dans un banc de filtres surechantillonne
CA2,354,808 2001-08-07
CA002397080A CA2397080C (fr) 2001-08-07 2002-08-07 Traitement adaptatif de signaux en sous-bande dans un banc de filtres surechantillonne

Publications (2)

Publication Number Publication Date
CA2397080A1 true CA2397080A1 (fr) 2003-02-07
CA2397080C CA2397080C (fr) 2007-06-12

Family

ID=25682677

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002397080A Expired - Lifetime CA2397080C (fr) 2001-08-07 2002-08-07 Traitement adaptatif de signaux en sous-bande dans un banc de filtres surechantillonne

Country Status (1)

Country Link
CA (1) CA2397080C (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2262280A2 (fr) 2003-03-31 2010-12-15 Emma Mixed Signal C.V. Méthode et système pour la protection contre les chocs acoustiques
EP1638079A3 (fr) * 2004-09-15 2017-02-22 Semiconductor Components Industries, LLC Procédé et système pour la suppression active du bruit
RU2756042C2 (ru) * 2013-09-30 2021-09-24 Конинклейке Филипс Н.В. Передискретизация звукового сигнала для кодирования/декодирования с малой задержкой

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2262280A2 (fr) 2003-03-31 2010-12-15 Emma Mixed Signal C.V. Méthode et système pour la protection contre les chocs acoustiques
EP1638079A3 (fr) * 2004-09-15 2017-02-22 Semiconductor Components Industries, LLC Procédé et système pour la suppression active du bruit
RU2756042C2 (ru) * 2013-09-30 2021-09-24 Конинклейке Филипс Н.В. Передискретизация звукового сигнала для кодирования/декодирования с малой задержкой

Also Published As

Publication number Publication date
CA2397080C (fr) 2007-06-12

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Effective date: 20220808