DE69426375D1 - Verfahren und Vorrichtung zur adaptiven Schätzung einer Übertragungsfunktion eines unbekannten Systems - Google Patents

Verfahren und Vorrichtung zur adaptiven Schätzung einer Übertragungsfunktion eines unbekannten Systems

Info

Publication number
DE69426375D1
DE69426375D1 DE69426375T DE69426375T DE69426375D1 DE 69426375 D1 DE69426375 D1 DE 69426375D1 DE 69426375 T DE69426375 T DE 69426375T DE 69426375 T DE69426375 T DE 69426375T DE 69426375 D1 DE69426375 D1 DE 69426375D1
Authority
DE
Germany
Prior art keywords
transfer function
unknown system
adaptively estimating
adaptively
estimating
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.)
Expired - Fee Related
Application number
DE69426375T
Other languages
English (en)
Other versions
DE69426375T2 (de
Inventor
Masashi Tanaka
Yutaka Kaneda
Shoji Makino
Yoichi Haneda
Junji Kojima
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Publication of DE69426375D1 publication Critical patent/DE69426375D1/de
Application granted granted Critical
Publication of DE69426375T2 publication Critical patent/DE69426375T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/16—Matrix or vector computation, e.g. matrix-matrix or matrix-vector multiplication, matrix factorization
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
    • G05B13/048—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators using a predictor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • 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
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/30—Means
    • G10K2210/301—Computational
    • G10K2210/3023—Estimation of noise, e.g. on error signals
    • G10K2210/30232—Transfer functions, e.g. impulse response

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Software Systems (AREA)
  • Algebra (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Computation (AREA)
  • Medical Informatics (AREA)
  • Automation & Control Theory (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
DE69426375T 1993-07-27 1994-07-22 Verfahren und Vorrichtung zur adaptiven Schätzung einer Übertragungsfunktion eines unbekannten Systems Expired - Fee Related DE69426375T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18474293 1993-07-27

Publications (2)

Publication Number Publication Date
DE69426375D1 true DE69426375D1 (de) 2001-01-11
DE69426375T2 DE69426375T2 (de) 2001-05-03

Family

ID=16158559

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69426375T Expired - Fee Related DE69426375T2 (de) 1993-07-27 1994-07-22 Verfahren und Vorrichtung zur adaptiven Schätzung einer Übertragungsfunktion eines unbekannten Systems

Country Status (4)

Country Link
US (1) US5602765A (de)
EP (1) EP0637803B1 (de)
CA (1) CA2128666C (de)
DE (1) DE69426375T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112965365A (zh) * 2021-02-23 2021-06-15 浙江中智达科技有限公司 Pid控制回路的模型辨识方法、装置、系统及存储介质

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0766446B1 (de) * 1995-09-26 2003-06-11 Nippon Telegraph And Telephone Corporation Verfahren und Einrichtung zur mehrkanaligen Kompensation eines akustischen Echos
US5796819A (en) * 1996-07-24 1998-08-18 Ericsson Inc. Echo canceller for non-linear circuits
US5731993A (en) * 1996-09-09 1998-03-24 Hughes Electronics Nonlinear amplifier operating point determination system and method
US5963594A (en) * 1996-12-31 1999-10-05 Lucent Technologies Inc. Vector tracking filter
US6445692B1 (en) 1998-05-20 2002-09-03 The Trustees Of The Stevens Institute Of Technology Blind adaptive algorithms for optimal minimum variance CDMA receivers
JP2001352230A (ja) * 2000-06-07 2001-12-21 Sony Corp Ｆｉｒフィルタおよびその係数の設定方法
WO2002084418A2 (en) * 2001-02-27 2002-10-24 Sikorsky Aircraft Corporation System for computationally efficient adaptation of active control of sound or vibration
US8260943B2 (en) * 2005-12-29 2012-09-04 Lsi Corporation Applying a transfer function to a signal for determining compliance to a specification
CN104035332B (zh) * 2014-05-19 2017-04-19 孙国华 基于m‑估计的冲击类噪声有源控制方法
US10044386B2 (en) 2016-04-30 2018-08-07 Analog Devices, Inc. Designing FIR filters with globally minimax-optimal magnitude response

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4067060A (en) * 1976-07-06 1978-01-03 Canadian Patents And Development Limited Transfer function measurement
US4811261A (en) * 1985-03-04 1989-03-07 Oki Electric Industry Co., Ltd. Adaptive digital filter for determining a transfer equation of an unknown system
US4882526A (en) * 1986-08-12 1989-11-21 Kabushiki Kaisha Toshiba Adaptive process control system
US5117401A (en) * 1990-08-16 1992-05-26 Hughes Aircraft Company Active adaptive noise canceller without training mode
JPH0739968B2 (ja) * 1991-03-25 1995-05-01 日本電信電話株式会社 音響伝達特性模擬方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112965365A (zh) * 2021-02-23 2021-06-15 浙江中智达科技有限公司 Pid控制回路的模型辨识方法、装置、系统及存储介质

Also Published As

Publication number Publication date
EP0637803A2 (de) 1995-02-08
EP0637803A3 (de) 1997-05-14
EP0637803B1 (de) 2000-12-06
US5602765A (en) 1997-02-11
CA2128666C (en) 2000-09-05
DE69426375T2 (de) 2001-05-03
CA2128666A1 (en) 1995-01-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee