CA2052600C - Filtre passe-bande adaptatif a moyenne mobile - Google Patents

Filtre passe-bande adaptatif a moyenne mobile

Info

Publication number
CA2052600C
CA2052600C CA002052600A CA2052600A CA2052600C CA 2052600 C CA2052600 C CA 2052600C CA 002052600 A CA002052600 A CA 002052600A CA 2052600 A CA2052600 A CA 2052600A CA 2052600 C CA2052600 C CA 2052600C
Authority
CA
Canada
Prior art keywords
value
filter
moving average
filter constant
found
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 - Lifetime
Application number
CA002052600A
Other languages
English (en)
Other versions
CA2052600A1 (fr
Inventor
Abdi Mohtashemi
Norman Gray
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.)
Newport Electronics Inc
Original Assignee
Newport Electronics Inc
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 Newport Electronics Inc filed Critical Newport Electronics Inc
Publication of CA2052600A1 publication Critical patent/CA2052600A1/fr
Application granted granted Critical
Publication of CA2052600C publication Critical patent/CA2052600C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H03H17/0248—Filters characterised by a particular frequency response or filtering method
    • H03H17/026—Averaging filters
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F17/18—Complex mathematical operations for evaluating statistical data, e.g. average values, frequency distributions, probability functions, regression analysis

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Data Mining & Analysis (AREA)
  • Theoretical Computer Science (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Operations Research (AREA)
  • Probability & Statistics with Applications (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Algebra (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Evolutionary Biology (AREA)
  • Computer Hardware Design (AREA)
  • Complex Calculations (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Feedback Control In General (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Processing Of Color Television Signals (AREA)
  • Picture Signal Circuits (AREA)
CA002052600A 1990-10-17 1991-10-01 Filtre passe-bande adaptatif a moyenne mobile Expired - Lifetime CA2052600C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59908790A 1990-10-17 1990-10-17
US07/599,087 1990-10-17

Publications (2)

Publication Number Publication Date
CA2052600A1 CA2052600A1 (fr) 1992-04-18
CA2052600C true CA2052600C (fr) 1995-09-19

Family

ID=24398158

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002052600A Expired - Lifetime CA2052600C (fr) 1990-10-17 1991-10-01 Filtre passe-bande adaptatif a moyenne mobile

Country Status (6)

Country Link
CA (1) CA2052600C (fr)
DE (1) DE4134398C2 (fr)
ES (1) ES2048066B1 (fr)
FR (1) FR2668319B1 (fr)
GB (1) GB2248954B (fr)
IT (1) IT1250938B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5339335A (en) * 1992-12-15 1994-08-16 Elsag International B.V. Method and apparatus for digitally processing and filtering signals in industrial control applications
US5394744A (en) * 1994-01-05 1995-03-07 Ford Motor Company Fault detection using averaging filter with variable response time
KR101716481B1 (ko) 2016-01-19 2017-03-14 엘에스산전 주식회사 이동평균 필터의 동작 제어 방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1290865A (fr) * 1969-09-24 1972-09-27
DE2734978A1 (de) * 1977-08-03 1979-02-22 Basf Ag Wickelwelle zum aufwickeln mehrerer baender gleichzeitig
JPS56169923A (en) * 1980-06-03 1981-12-26 Mitsubishi Electric Corp Digital low-pass filter device
GB8418504D0 (en) * 1984-07-20 1984-08-22 Fiamass Ltd Functional analysis

Also Published As

Publication number Publication date
IT1250938B (it) 1995-04-22
ITRM910786A1 (it) 1993-04-16
FR2668319B1 (fr) 1994-01-28
DE4134398A1 (de) 1992-04-23
FR2668319A1 (fr) 1992-04-24
GB9120778D0 (en) 1991-11-13
ITRM910786A0 (it) 1991-10-16
ES2048066A2 (es) 1994-03-01
ES2048066B1 (es) 1996-07-01
GB2248954A (en) 1992-04-22
ES2048066R (fr) 1995-11-16
CA2052600A1 (fr) 1992-04-18
DE4134398C2 (de) 1996-02-15
GB2248954B (en) 1994-08-24

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