FR2404251A1 - Discriminateur de donnees adaptatif - Google Patents
Discriminateur de donnees adaptatifInfo
- 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- Withdrawn
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)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Holo Graphy (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Dc Digital Transmission (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (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.
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)
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 |
-
1978
- 1978-09-22 FR FR7827310A patent/FR2404251A1/fr not_active Withdrawn
- 1978-09-22 DE DE19782841241 patent/DE2841241A1/de not_active Withdrawn
- 1978-09-25 NO NO783238A patent/NO783238L/no unknown
- 1978-09-26 JP JP11752978A patent/JPS5463857A/ja active Pending
- 1978-09-26 NL NL7809748A patent/NL7809748A/xx not_active Application Discontinuation
- 1978-09-26 GB GB7838086A patent/GB2005879B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5463857A (en) | 1979-05-23 |
GB2005879B (en) | 1982-05-19 |
NL7809748A (nl) | 1979-03-28 |
GB2005879A (en) | 1979-04-25 |
NO783238L (no) | 1979-03-27 |
DE2841241A1 (de) | 1979-04-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2469075A1 (fr) | Appareil a filtre numerique pour traiter un signal numerique, notamment de television, et procede de mise en oeuvre de cette appareil | |
FR2404251A1 (fr) | Discriminateur de donnees adaptatif | |
US4328588A (en) | Synchronization system for digital data | |
CA2046242A1 (fr) | Dispositif d'echantillonnage de donnees et systeme de transmission numerique de donnees en resultant | |
FR2377063A1 (fr) | Additionneur binaire a prevision de retenue | |
US4743969A (en) | Correlator | |
USRE32945E (en) | Synchronization system for digital data | |
US5463566A (en) | Preprocessor for detection of punctiform sources in infrared scenarios | |
SU1129610A1 (ru) | Устройство дл извлечени квадратного корн из суммы квадратов двух чисел | |
SU930646A1 (ru) | Устройство дл приема и обработки коррелированных сигналов с импульсной модул цией в многоканальных системах | |
RU2040011C1 (ru) | Устройство для определения характеристик объектов по локационным измерениям | |
SU1656571A1 (ru) | Устройство дл адаптивного сжати информации | |
SU903893A1 (ru) | Цифровой коррелометр | |
SU951687A1 (ru) | Устройство селекции сигнальных импульсов от шумовых и импульсных помех | |
SU928363A1 (ru) | Устройство дл выполнени преобразовани Фурье | |
SU926612A1 (ru) | Устройство обработки сигналов дл количественной оценки рыбных скоплений | |
SU1645977A1 (ru) | Устройство дл определени энергии сигнала гауссовой формы | |
SU1739481A1 (ru) | Устройство дл предварительной фильтрации входных сигналов узкополосных цифровых фильтров | |
SU798906A1 (ru) | Устройство дл распознавани ОбРАзОВ | |
SU982011A1 (ru) | Устройство дл вычислени взаимокоррел ционной функции импульсной последовательности | |
SU769595A1 (ru) | Адаптивное телеметрическое устройство | |
SU1000972A1 (ru) | Цифрова многоканальна сейсмостанци | |
SU1277184A1 (ru) | Устройство дл коррекции уровн ограничени при воспроизведении двоичной последовательности с носител магнитной записи | |
SU762560A1 (ru) | Устройство обнаружения радиолокационных сигналов | |
SU1043819A1 (ru) | Экстремальный цифровой фильтр |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |