NL8601403A - Werkwijze en inrichting voor het afscheiden van stoorsignalen. - Google Patents

Werkwijze en inrichting voor het afscheiden van stoorsignalen. Download PDF

Info

Publication number
NL8601403A
NL8601403A NL8601403A NL8601403A NL8601403A NL 8601403 A NL8601403 A NL 8601403A NL 8601403 A NL8601403 A NL 8601403A NL 8601403 A NL8601403 A NL 8601403A NL 8601403 A NL8601403 A NL 8601403A
Authority
NL
Netherlands
Prior art keywords
spectra
object sound
analyzer
spectrum
sound
Prior art date
Application number
NL8601403A
Other languages
English (en)
Dutch (nl)
Original Assignee
Krupp Gmbh
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 Krupp Gmbh filed Critical Krupp Gmbh
Publication of NL8601403A publication Critical patent/NL8601403A/nl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/80—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
    • G01S3/86—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves with means for eliminating undesired waves, e.g. disturbing noises

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
NL8601403A 1985-06-07 1986-05-30 Werkwijze en inrichting voor het afscheiden van stoorsignalen. NL8601403A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853520398 DE3520398A1 (de) 1985-06-07 1985-06-07 Verfahren und vorrichtung zum ausblenden von stoersignalen
DE3520398 1985-06-07

Publications (1)

Publication Number Publication Date
NL8601403A true NL8601403A (nl) 1987-01-02

Family

ID=6272654

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8601403A NL8601403A (nl) 1985-06-07 1986-05-30 Werkwijze en inrichting voor het afscheiden van stoorsignalen.

Country Status (3)

Country Link
DE (1) DE3520398A1 (enrdf_load_stackoverflow)
NL (1) NL8601403A (enrdf_load_stackoverflow)
SE (1) SE466772B (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3832678C2 (de) * 1988-09-27 2001-10-18 Stn Atlas Elektronik Gmbh Peilverfahren und Vorrichtung zu dessen Durchführung
DE3843034A1 (de) * 1988-12-21 1990-06-28 Messerschmitt Boelkow Blohm Mikrofonsystem zum bestimmen der richtung und position einer schallquelle
FR2647909B1 (fr) * 1989-06-02 1992-04-30 Thomson Csf Procede et dispositif de correction des signaux fournis par les hydrophones d'une antenne et antenne de sonar utilisant un tel dispositif
DE4432532A1 (de) * 1994-09-13 1996-03-14 Stn Atlas Elektronik Gmbh Verfahren zur Befreiung von Körperschallstörungen
DE19525877A1 (de) * 1995-07-15 1997-01-16 Stn Atlas Elektronik Gmbh Verfahren zur Unterdrückung von Körperschallstörungen
FR2772472B1 (fr) * 1997-12-17 2000-02-04 France Etat Procede et dispositif de detection acoustique en presence de source de bruit parasite a faible rapport signal sur bruit
DE102011118788B4 (de) 2011-11-17 2013-05-29 Atlas Elektronik Gmbh Verfahren und Vorrichtung zum akustischen Vermessen eines Gewässergrundes
DE102012000788B4 (de) * 2012-01-17 2013-10-10 Atlas Elektronik Gmbh Verfahren und Vorrichtung zum Verarbeiten von Wasserschallsignalen
DE102016119045A1 (de) 2016-10-07 2018-04-12 Geomar Helmholtz-Zentrum Für Ozeanforschung Kiel Kalibrierung und Reduktion von Abbildungsfehlern in Fächerecholotsystemen
CN106644043B (zh) * 2016-12-14 2019-08-23 中国船舶重工集团公司第七一0研究所 一种水雷模块化嵌入式圆柱共形声基阵
DE102020007696A1 (de) 2020-08-19 2022-02-24 Atlas Elektronik Gmbh Wasserschallempfänger

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2059507A1 (de) * 1970-12-03 1972-06-08 Krupp Gmbh Schaltanordnung zum Bedaempfen eines breitbandigen Grundstoerpegels und ihm ueberlagerter Stoersignale
DE2116573A1 (de) * 1971-04-05 1972-10-19 Tn Korperschallkompensierendes Mikrofon
US4283767A (en) * 1979-05-03 1981-08-11 Raytheon Company Multiple correlator reference processor
US4232381A (en) * 1979-06-08 1980-11-04 Northrop Corporation Noise cancellation using tracking filter
DE3017797A1 (de) * 1980-05-09 1981-11-12 Fried. Krupp Gmbh, 4300 Essen Verfahren zum bestimmen der einfallsrichtungen
FR2533100B1 (fr) * 1982-09-09 1986-06-27 Sintra Alcatel Sa Procede et dispositif d'attenuation de bruits parasites
DE3406343A1 (de) * 1984-02-22 1985-08-29 Messerschmitt-Bölkow-Blohm GmbH, 2800 Bremen Verfahren zur ortung von signalquellen mit stoersignalunterdrueckung

Also Published As

Publication number Publication date
SE466772B (sv) 1992-03-30
DE3520398A1 (de) 1986-12-11
DE3520398C2 (enrdf_load_stackoverflow) 1993-03-25
SE8602507D0 (sv) 1986-06-03
SE8602507L (sv) 1986-12-08

Similar Documents

Publication Publication Date Title
NL8601403A (nl) Werkwijze en inrichting voor het afscheiden van stoorsignalen.
US4333170A (en) Acoustical detection and tracking system
SE431280B (sv) Signalbehandlingsanordning for att alstra en brusreducerad utgangssignal av tva tillforda signaler
US4047172A (en) Signal processor for pulse-echo system providing interference level compensation and feed-forward normalization
US11709248B2 (en) Beamforming hardware accelerator for radar systems
US4549286A (en) Interference suppression unit for a sonar apparatus
EP0671610B1 (en) Apparatus for diagnosing sound source and vibration source
KR100361235B1 (ko) 신호소스특성화시스템
JPH0777569A (ja) 音響源検出装置
US4965585A (en) Device for moving-clutter elimination in a radar
JP4899031B2 (ja) 周期的線スペクトルのためのコードの高速コヒーレント処理
US3307190A (en) Directional filtering of summed arrays
US6654315B1 (en) Sonar display system and method
EP0355994B1 (en) Cross-correlation apparatus and methods
UA30234U (uk) Система ближнього гідроакустичного безперервного моніторингу підводної обстановки територіальних вод морських акваторій
US6999526B2 (en) Method for simple signal, tone and phase change detection
RU2373553C1 (ru) Способ обнаружения сигналов шумоизлучения морских объектов
JP6654106B2 (ja) 音波監視装置および航走体
JPH06201825A (ja) エコーレンジングシステム
EP0702245B1 (de) Verfahren zur Befreiung von Körperschallstörungen
SU1126911A1 (ru) Пеленгатор
Enochson Digital techniques in data analysis
Chen et al. Localization of a broadband source using a matched-mode procedure in the time-frequency domain
US3309652A (en) Underwater vibration detector
JPS59221683A (ja) レ−ダ装置

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: KRUPP AG. FRIED. -

BB A search report has been drawn up
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: ATLAS ELEKTRONIK GMBH

BC A request for examination has been filed
BV The patent application has lapsed