FR2724029B1 - Procede de detection de signaux acoustiques provenant de torpilles - Google Patents

Procede de detection de signaux acoustiques provenant de torpilles

Info

Publication number
FR2724029B1
FR2724029B1 FR9203158A FR9203158A FR2724029B1 FR 2724029 B1 FR2724029 B1 FR 2724029B1 FR 9203158 A FR9203158 A FR 9203158A FR 9203158 A FR9203158 A FR 9203158A FR 2724029 B1 FR2724029 B1 FR 2724029B1
Authority
FR
France
Prior art keywords
torpedos
acoustic signals
detecting acoustic
detecting
signals
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
FR9203158A
Other languages
English (en)
Other versions
FR2724029A1 (fr
Inventor
Alain Lemer
Laurent Schwab
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR9203158A priority Critical patent/FR2724029B1/fr
Publication of FR2724029A1 publication Critical patent/FR2724029A1/fr
Application granted granted Critical
Publication of FR2724029B1 publication Critical patent/FR2724029B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/539—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • 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
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
FR9203158A 1992-03-17 1992-03-17 Procede de detection de signaux acoustiques provenant de torpilles Expired - Fee Related FR2724029B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9203158A FR2724029B1 (fr) 1992-03-17 1992-03-17 Procede de detection de signaux acoustiques provenant de torpilles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9203158A FR2724029B1 (fr) 1992-03-17 1992-03-17 Procede de detection de signaux acoustiques provenant de torpilles

Publications (2)

Publication Number Publication Date
FR2724029A1 FR2724029A1 (fr) 1996-03-01
FR2724029B1 true FR2724029B1 (fr) 1997-12-19

Family

ID=9427751

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9203158A Expired - Fee Related FR2724029B1 (fr) 1992-03-17 1992-03-17 Procede de detection de signaux acoustiques provenant de torpilles

Country Status (1)

Country Link
FR (1) FR2724029B1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10387298B2 (en) 2017-04-04 2019-08-20 Hailo Technologies Ltd Artificial neural network incorporating emphasis and focus techniques
US11221929B1 (en) 2020-09-29 2022-01-11 Hailo Technologies Ltd. Data stream fault detection mechanism in an artificial neural network processor
US11238334B2 (en) 2017-04-04 2022-02-01 Hailo Technologies Ltd. System and method of input alignment for efficient vector operations in an artificial neural network
US11237894B1 (en) 2020-09-29 2022-02-01 Hailo Technologies Ltd. Layer control unit instruction addressing safety mechanism in an artificial neural network processor
US11263077B1 (en) 2020-09-29 2022-03-01 Hailo Technologies Ltd. Neural network intermediate results safety mechanism in an artificial neural network processor
US11544545B2 (en) 2017-04-04 2023-01-03 Hailo Technologies Ltd. Structured activation based sparsity in an artificial neural network
US11551028B2 (en) 2017-04-04 2023-01-10 Hailo Technologies Ltd. Structured weight based sparsity in an artificial neural network
US11615297B2 (en) 2017-04-04 2023-03-28 Hailo Technologies Ltd. Structured weight based sparsity in an artificial neural network compiler
US11811421B2 (en) 2020-09-29 2023-11-07 Hailo Technologies Ltd. Weights safety mechanism in an artificial neural network processor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2751446B1 (fr) * 1996-07-19 1999-02-19 Point Rouge Dispositif d'analyse d'un signal acoustique en temps reel
WO2000077674A1 (fr) * 1999-06-10 2000-12-21 Koninklijke Philips Electronics N.V. Reconnaissance d'un signal utile dans un signal de mesure
DE10332886B3 (de) * 2003-07-19 2004-12-30 Atlas Elektronik Gmbh Verfahren zum Bestimmen von Zieldaten mit einer Aktiv-Sonaranlage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01277899A (ja) * 1988-04-30 1989-11-08 Oki Electric Ind Co Ltd 音声帯域内信号検出方式
US5559758A (en) * 1989-03-06 1996-09-24 Rockwell International Corporation Alerting process

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11354563B2 (en) 2017-04-04 2022-06-07 Hallo Technologies Ltd. Configurable and programmable sliding window based memory access in a neural network processor
US11551028B2 (en) 2017-04-04 2023-01-10 Hailo Technologies Ltd. Structured weight based sparsity in an artificial neural network
US10387298B2 (en) 2017-04-04 2019-08-20 Hailo Technologies Ltd Artificial neural network incorporating emphasis and focus techniques
US11238331B2 (en) 2017-04-04 2022-02-01 Hailo Technologies Ltd. System and method for augmenting an existing artificial neural network
US11461614B2 (en) 2017-04-04 2022-10-04 Hailo Technologies Ltd. Data driven quantization optimization of weights and input data in an artificial neural network
US11675693B2 (en) 2017-04-04 2023-06-13 Hailo Technologies Ltd. Neural network processor incorporating inter-device connectivity
US11615297B2 (en) 2017-04-04 2023-03-28 Hailo Technologies Ltd. Structured weight based sparsity in an artificial neural network compiler
US11461615B2 (en) 2017-04-04 2022-10-04 Hailo Technologies Ltd. System and method of memory access of multi-dimensional data
US11216717B2 (en) 2017-04-04 2022-01-04 Hailo Technologies Ltd. Neural network processor incorporating multi-level hierarchical aggregated computing and memory elements
US11238334B2 (en) 2017-04-04 2022-02-01 Hailo Technologies Ltd. System and method of input alignment for efficient vector operations in an artificial neural network
US11263512B2 (en) 2017-04-04 2022-03-01 Hailo Technologies Ltd. Neural network processor incorporating separate control and data fabric
US11514291B2 (en) 2017-04-04 2022-11-29 Hailo Technologies Ltd. Neural network processing element incorporating compute and local memory elements
US11544545B2 (en) 2017-04-04 2023-01-03 Hailo Technologies Ltd. Structured activation based sparsity in an artificial neural network
US11221929B1 (en) 2020-09-29 2022-01-11 Hailo Technologies Ltd. Data stream fault detection mechanism in an artificial neural network processor
US11263077B1 (en) 2020-09-29 2022-03-01 Hailo Technologies Ltd. Neural network intermediate results safety mechanism in an artificial neural network processor
US11237894B1 (en) 2020-09-29 2022-02-01 Hailo Technologies Ltd. Layer control unit instruction addressing safety mechanism in an artificial neural network processor
US11811421B2 (en) 2020-09-29 2023-11-07 Hailo Technologies Ltd. Weights safety mechanism in an artificial neural network processor

Also Published As

Publication number Publication date
FR2724029A1 (fr) 1996-03-01

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Effective date: 20111130