TR201910641T4 - Adaptasyon modülleri̇ni̇ ve düzeltme modülleri̇ni̇ i̇çeren bölüntülenmi̇ş blok frekans bölgeli̇ adapti̇f fi̇ltre ci̇hazi - Google Patents

Adaptasyon modülleri̇ni̇ ve düzeltme modülleri̇ni̇ i̇çeren bölüntülenmi̇ş blok frekans bölgeli̇ adapti̇f fi̇ltre ci̇hazi Download PDF

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Publication number
TR201910641T4
TR201910641T4 TR2019/10641T TR201910641T TR201910641T4 TR 201910641 T4 TR201910641 T4 TR 201910641T4 TR 2019/10641 T TR2019/10641 T TR 2019/10641T TR 201910641 T TR201910641 T TR 201910641T TR 201910641 T4 TR201910641 T4 TR 201910641T4
Authority
TR
Turkey
Prior art keywords
modules
adaptive filter
filter device
block frequency
zone including
Prior art date
Application number
TR2019/10641T
Other languages
English (en)
Inventor
Luis Valero Maria
habets Emanuel
Mabande Edwin
Lombard Anthony
Mahne Dirk
Birzer Bernhard
Original Assignee
Fraunhofer Ges Forschung
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 Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of TR201910641T4 publication Critical patent/TR201910641T4/tr

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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
    • H03H21/0067—Means or methods for compensation of undesirable effects
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/04—Recursive filters
    • H03H17/0461—Quantisation; Rounding; Truncation; Overflow oscillations or limit cycles eliminating measures
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H21/00—Adaptive networks
    • H03H21/0012—Digital adaptive filters
    • H03H21/0025—Particular filtering methods
    • H03H21/0027—Particular filtering methods filtering in the frequency domain
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H21/00—Adaptive networks
    • H03H21/0012—Digital adaptive filters
    • H03H21/0043—Adaptive algorithms
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H21/00—Adaptive networks
    • H03H21/0012—Digital adaptive filters
    • H03H21/0043—Adaptive algorithms
    • H03H2021/0056—Non-recursive least squares algorithm [LMS]
    • H03H2021/0058—Block LMS, i.e. in frequency domain

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Radio Transmission System (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

Buluş, bölüntülenmiş blok frekans bölgeli adaptif filtre cihazı ile ilgilidir. Buluş özellikle, bölüntülenmiş blok frekans bölgeli adaptif filtre (PBFDAF) cihazlarına yönelik yeni kısıtlayıcı bir konsept ile ilgilidir.
TR2019/10641T 2015-07-28 2016-07-25 Adaptasyon modülleri̇ni̇ ve düzeltme modülleri̇ni̇ i̇çeren bölüntülenmi̇ş blok frekans bölgeli̇ adapti̇f fi̇ltre ci̇hazi TR201910641T4 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15178698.5A EP3125429A1 (en) 2015-07-28 2015-07-28 Partitioned block frequency domain adaptive filter device comprising adaptation modules and correction modules

Publications (1)

Publication Number Publication Date
TR201910641T4 true TR201910641T4 (tr) 2019-08-21

Family

ID=53758113

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2019/10641T TR201910641T4 (tr) 2015-07-28 2016-07-25 Adaptasyon modülleri̇ni̇ ve düzeltme modülleri̇ni̇ i̇çeren bölüntülenmi̇ş blok frekans bölgeli̇ adapti̇f fi̇ltre ci̇hazi

Country Status (12)

Country Link
US (1) US10454454B2 (tr)
EP (2) EP3125429A1 (tr)
JP (1) JP6625198B2 (tr)
KR (1) KR102137016B1 (tr)
CN (1) CN108141202B (tr)
BR (1) BR112018001548B1 (tr)
CA (1) CA2992958C (tr)
ES (1) ES2738414T3 (tr)
MX (1) MX2018001094A (tr)
RU (1) RU2700192C2 (tr)
TR (1) TR201910641T4 (tr)
WO (1) WO2017017056A1 (tr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3125429A1 (en) * 2015-07-28 2017-02-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Partitioned block frequency domain adaptive filter device comprising adaptation modules and correction modules
CN112397079A (zh) * 2020-10-20 2021-02-23 浙江大华技术股份有限公司 滤波器及其自适应滤波方法、计算机可读存储介质
CN112737548A (zh) * 2020-12-23 2021-04-30 广东高云半导体科技股份有限公司 自适应滤波方法、器件及计算机可读存储介质

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5978473A (en) * 1995-12-27 1999-11-02 Ericsson Inc. Gauging convergence of adaptive filters
DE19831320A1 (de) * 1998-07-13 2000-01-27 Ericsson Telefon Ab L M Digitales adaptives Filter und akustischer Echokompensator
SE514875C2 (sv) * 1999-09-07 2001-05-07 Ericsson Telefon Ab L M Förfarande och anordning för konstruktion av digitala filter
US7292661B1 (en) * 2000-03-20 2007-11-06 Massachusetts Institute Of Technology Block-iterative equalizers for digital communication system
EP1314246A1 (en) 2000-08-21 2003-05-28 Koninklijke Philips Electronics N.V. Partioned block frequency domain adaptive filter
EP1314247B1 (en) 2000-08-21 2007-01-17 Koninklijke Philips Electronics N.V. Partitioned block frequency domain adaptive filter
CA2346766A1 (en) * 2001-05-07 2002-11-07 Ibm Canada Limited-Ibm Canada Limitee Efficient locking for thread-safe self-modifying code
BR0304545A (pt) * 2002-01-14 2004-11-03 Nokia Corp Método de codificação das imagens em uma sequência de vìdeo digital para fornecer os dados de vìdeo codificados, codificador de vìdeo, método de decodificação dos dados indicativos de uma sequência de vìdeo digital, decodificador de vìdeo, e, sistema de decodificação de vìdeo
US7433908B2 (en) * 2002-07-16 2008-10-07 Tellabs Operations, Inc. Selective-partial-update proportionate normalized least-mean-square adaptive filtering for network echo cancellation
GB2394389B (en) * 2002-10-15 2005-05-18 Toshiba Res Europ Ltd Equalisation apparatus and methods
JP4041770B2 (ja) * 2003-05-20 2008-01-30 日本電信電話株式会社 音響エコー消去方法、その装置、プログラム及びその記録媒体
CN101312360B (zh) * 2007-05-25 2012-08-29 华为技术有限公司 一种滤波方法及其装置以及串扰抵消方法及其系统
US8619897B2 (en) * 2008-12-09 2013-12-31 Netlogic Microsystems, Inc. Method and apparatus of frequency domain echo canceller
US8595278B2 (en) * 2009-03-03 2013-11-26 Broadcom Corporation Method and system for unconstrained frequency domain adaptive filtering
JP5161157B2 (ja) * 2009-06-15 2013-03-13 日本電信電話株式会社 周波数領域エコー除去装置、周波数領域エコー除去方法、プログラム
EP3125429A1 (en) * 2015-07-28 2017-02-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Partitioned block frequency domain adaptive filter device comprising adaptation modules and correction modules

Also Published As

Publication number Publication date
RU2018107046A (ru) 2019-08-28
CA2992958C (en) 2020-07-07
BR112018001548B1 (pt) 2023-10-17
KR102137016B1 (ko) 2020-07-23
WO2017017056A1 (en) 2017-02-02
ES2738414T3 (es) 2020-01-22
MX2018001094A (es) 2018-05-23
CN108141202A (zh) 2018-06-08
JP6625198B2 (ja) 2019-12-25
CN108141202B (zh) 2021-10-29
US10454454B2 (en) 2019-10-22
RU2018107046A3 (tr) 2019-08-28
EP3125429A1 (en) 2017-02-01
KR20180033261A (ko) 2018-04-02
US20180226954A1 (en) 2018-08-09
JP2018528660A (ja) 2018-09-27
EP3329594B1 (en) 2019-05-22
RU2700192C2 (ru) 2019-09-13
EP3329594A1 (en) 2018-06-06
CA2992958A1 (en) 2017-02-02
BR112018001548A2 (pt) 2018-09-18

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