FR2404251A1 - Discriminateur de donnees adaptatif - Google Patents

Discriminateur de donnees adaptatif

Info

Publication number
FR2404251A1
FR2404251A1 FR7827310A FR7827310A FR2404251A1 FR 2404251 A1 FR2404251 A1 FR 2404251A1 FR 7827310 A FR7827310 A FR 7827310A FR 7827310 A FR7827310 A FR 7827310A FR 2404251 A1 FR2404251 A1 FR 2404251A1
Authority
FR
France
Prior art keywords
signal
delta
generates
lim
output
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.)
Withdrawn
Application number
FR7827310A
Other languages
English (en)
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.)
Honeywell Inc
Original Assignee
Honeywell 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 Honeywell Inc filed Critical Honeywell Inc
Publication of FR2404251A1 publication Critical patent/FR2404251A1/fr
Withdrawn legal-status Critical Current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
    • G06F17/18—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)
  • Data Mining & Analysis (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computational Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Algebra (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Probability & Statistics with Applications (AREA)
  • Evolutionary Biology (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Operations Research (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Dc Digital Transmission (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Holo Graphy (AREA)

Abstract

L'invention concerne un discriminateur de données adaptatif ou sélectif pour diminuer l'effet de signaux numériques qui dévient excessivement de la direction d'une suite de signaux. Le discriminateur comprend : des moyens 19 qui remplacent des valeurs de signaux ayant dévié dans un courant de signaux d'entrée Xi se produisant à des intervalles de temps ti déterminés par des valeurs corrigées, produisant ainsi un courant de signaux de sortie Yi ; des moyens 24 pour mémoriser chaque signal de sortie successivement; un calculateur de direction 27 qui génère un signal de direction DELTA Yi représentant la direction des signaux de sortie ; un calculateur de limite 31-36 qui génère un signal de limite LIM représentant la variabilité des signaux de sortie; et un détecteur de signal dévié 11-16 tombant à l'intérieur de l'intervalle Yi-1 + DELTA Y i **.ti +- LIM. Application aux systèmes acoustiques indicateurs de gisements en mer.
FR7827310A 1977-09-26 1978-09-22 Discriminateur de donnees adaptatif Withdrawn FR2404251A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83686977A 1977-09-26 1977-09-26

Publications (1)

Publication Number Publication Date
FR2404251A1 true FR2404251A1 (fr) 1979-04-20

Family

ID=25272927

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7827310A Withdrawn FR2404251A1 (fr) 1977-09-26 1978-09-22 Discriminateur de donnees adaptatif

Country Status (6)

Country Link
JP (1) JPS5463857A (fr)
DE (1) DE2841241A1 (fr)
FR (1) FR2404251A1 (fr)
GB (1) GB2005879B (fr)
NL (1) NL7809748A (fr)
NO (1) NO783238L (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3035757A1 (de) * 1980-09-22 1986-05-15 Fried. Krupp Gmbh, 4300 Essen Verfahren und vorrichtung zum extrahieren von zielsignalen
DE3406343A1 (de) * 1984-02-22 1985-08-29 Messerschmitt-Bölkow-Blohm GmbH, 2800 Bremen Verfahren zur ortung von signalquellen mit stoersignalunterdrueckung
DE3727837A1 (de) * 1987-08-20 1989-03-02 Brunner Wolfgang Verfahren und vorrichtung zur fehlerverminderung bei der messung raeumlicher bewegung von messpunkten mittels ultraschallsignalen
JPH02266230A (ja) * 1989-04-07 1990-10-31 Yamatake Honeywell Co Ltd 振動数計測装置
DE4223652C2 (de) * 1992-07-17 1997-01-16 Plath Naut Elektron Tech Verfahren und Anordnung für die Auswertung von Peilsignalen

Also Published As

Publication number Publication date
JPS5463857A (en) 1979-05-23
GB2005879B (en) 1982-05-19
NO783238L (no) 1979-03-27
NL7809748A (nl) 1979-03-28
DE2841241A1 (de) 1979-04-05
GB2005879A (en) 1979-04-25

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