ATE335309T1 - Signalverarbeitungsvorrichtung und verfahren - Google Patents

Signalverarbeitungsvorrichtung und verfahren

Info

Publication number
ATE335309T1
ATE335309T1 AT99956463T AT99956463T ATE335309T1 AT E335309 T1 ATE335309 T1 AT E335309T1 AT 99956463 T AT99956463 T AT 99956463T AT 99956463 T AT99956463 T AT 99956463T AT E335309 T1 ATE335309 T1 AT E335309T1
Authority
AT
Austria
Prior art keywords
signals
digitally converted
adaptive filter
processing
signal
Prior art date
Application number
AT99956463T
Other languages
English (en)
Inventor
Siew Kok Hui
Original Assignee
Bitwave Private Ltd
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 Bitwave Private Ltd filed Critical Bitwave Private Ltd
Application granted granted Critical
Publication of ATE335309T1 publication Critical patent/ATE335309T1/de

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Noise Elimination (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Complex Calculations (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Communication Control (AREA)
AT99956463T 1998-11-13 1999-11-12 Signalverarbeitungsvorrichtung und verfahren ATE335309T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG9804034 1998-11-13

Publications (1)

Publication Number Publication Date
ATE335309T1 true ATE335309T1 (de) 2006-08-15

Family

ID=20430130

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99956463T ATE335309T1 (de) 1998-11-13 1999-11-12 Signalverarbeitungsvorrichtung und verfahren

Country Status (6)

Country Link
US (2) US6999541B1 (de)
EP (1) EP1131892B1 (de)
JP (1) JP2002530922A (de)
AT (1) ATE335309T1 (de)
DE (1) DE69932626T2 (de)
WO (1) WO2000030264A1 (de)

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US8976059B2 (en) 2012-12-21 2015-03-10 Raytheon Canada Limited Identification and removal of a false detection in a radar system
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US9402132B2 (en) * 2013-10-14 2016-07-26 Qualcomm Incorporated Limiting active noise cancellation output
WO2015145920A1 (ja) * 2014-03-27 2015-10-01 日本電気株式会社 信号分離装置及び信号分離方法
KR101645590B1 (ko) * 2014-08-22 2016-08-05 한국지이초음파 유한회사 적응적인 수신 빔 집속 방법 및 그 장치
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EP1425738A2 (de) 2001-09-12 2004-06-09 Bitwave Private Limited System und vorrichtung zur sprachkommunikation und spracherkennung

Also Published As

Publication number Publication date
US6999541B1 (en) 2006-02-14
EP1131892A1 (de) 2001-09-12
EP1131892B1 (de) 2006-08-02
US20060072693A1 (en) 2006-04-06
US7289586B2 (en) 2007-10-30
WO2000030264A1 (en) 2000-05-25
DE69932626T2 (de) 2007-10-25
DE69932626D1 (de) 2006-09-14
JP2002530922A (ja) 2002-09-17

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