ES2050154T3 - Procesador para señales de sonar. - Google Patents

Procesador para señales de sonar.

Info

Publication number
ES2050154T3
ES2050154T3 ES88302624T ES88302624T ES2050154T3 ES 2050154 T3 ES2050154 T3 ES 2050154T3 ES 88302624 T ES88302624 T ES 88302624T ES 88302624 T ES88302624 T ES 88302624T ES 2050154 T3 ES2050154 T3 ES 2050154T3
Authority
ES
Spain
Prior art keywords
detection
processor
detection processor
processors
events
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
ES88302624T
Other languages
English (en)
Inventor
John T Kroenert
Robert B Delisle
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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Application granted granted Critical
Publication of ES2050154T3 publication Critical patent/ES2050154T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/42—Simultaneous measurement of distance and other co-ordinates
    • 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
    • G01S7/523—Details of pulse systems
    • G01S7/526—Receivers
    • G01S7/527—Extracting wanted echo signals
    • G01S7/5273—Extracting wanted echo signals using digital techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

RECEPTOR (10) PARA SISTEMAS SONAR ACTIVOS QUE COMPRENDE FUNDAMENTALMENTE DOS PROCESADORES DE DETECCION DIFERENTES (100, 200) QUE OPERAN SIMULTANEAMENTE CON LA SALIDA DE CADA PROCESADOR DE DETECCION (100, 200) ESTANDO COMBINADOS CON UN ORDENADOR (40) QUE UTILIZA UN ALGORITMO DE DETECCION COMPUTERIZADO. UN PROCESADOR DE DETECCION (100) INCLUYE UN CORRELADOR DE REPLICA SEGMENTADO (SRC) (14) Y EL OTRO PROCESADOR DE DETECCION (200) INCLUYE UN CORRELADOR DE COINCIDENCIA DE POLARIDAD (PCC) (15). CADA PROCESADOR DE DETECCION (100, 200) PROVEE AL ALGORITMO DE DETECCION COMPUTERIZADO ACTIVO UNA LISTA DE LOS RANGOS Y VALORES DE UN RELATIVAMENTE PEQUEÑO NUMERO DE EVENTOS DE DETECCION. EL ALGORITMO DEL ORDENADOR OPERA EN ESOS EVENTOS DESDE EL IMPULSO NORMAL Y EL IMPULSO PREVIO PARA CADA UNO DE LOS PROCESADORES (100, 200).
ES88302624T 1987-04-02 1988-03-24 Procesador para señales de sonar. Expired - Lifetime ES2050154T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/033,305 US4831602A (en) 1987-04-02 1987-04-02 Simultaneous coherent and incoherent processor for sonar signals

Publications (1)

Publication Number Publication Date
ES2050154T3 true ES2050154T3 (es) 1994-05-16

Family

ID=21869645

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88302624T Expired - Lifetime ES2050154T3 (es) 1987-04-02 1988-03-24 Procesador para señales de sonar.

Country Status (7)

Country Link
US (1) US4831602A (es)
EP (1) EP0285325B1 (es)
JP (1) JP2656295B2 (es)
KR (1) KR0135612B1 (es)
AU (1) AU601559B2 (es)
DE (1) DE3888377T2 (es)
ES (1) ES2050154T3 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4953145A (en) * 1988-09-30 1990-08-28 Honeywell Inc. Active phase quieting target highlight detector
US5077702A (en) * 1990-11-16 1991-12-31 General Electric Company Doppler consistent hyperbolic frequency modulation
US5212489A (en) * 1991-03-18 1993-05-18 Hydroacoustics Inc. Echo ranging system for detecting velocity of targets using composite doppler invariant transmissions
IL101077A (en) * 1991-03-18 1995-08-31 Hydroacoustic Inc A system for measuring distances using echoes
US5251185A (en) * 1992-10-15 1993-10-05 Raytheon Company Sonar signal processor and display
US5568411A (en) * 1994-07-25 1996-10-22 National Semiconductor Corporation Method and apparatus for using polarity-coincidence correlators in LMS adaptive filters
US5515055A (en) * 1995-04-03 1996-05-07 Hydroacoustics, Inc. System for processing returns from a target from transmissions containing repeated signals to detect the doppler velocity of the target
US20070159922A1 (en) * 2001-06-21 2007-07-12 Zimmerman Matthew J 3-D sonar system
US7289388B2 (en) * 2003-06-09 2007-10-30 Brown University Estimation of background noise and its effect on sonar range estimation
KR100682402B1 (ko) * 2004-08-10 2007-02-15 국방과학연구소 수중센서 어레이 시스템의 신호 검출장치 및 이것을이용한 신호 전달방법
US7266042B1 (en) 2006-03-31 2007-09-04 The United States Of America As Represented By The Secretary Of The Navy Multi-stage maximum likelihood target estimator
WO2007127271A2 (en) * 2006-04-24 2007-11-08 Farsounder, Inc. 3-d sonar system
WO2009090138A1 (de) * 2008-01-14 2009-07-23 Elmos Semiconductor Ag Verfahren zur unterscheidung zweier signale
JP5625771B2 (ja) * 2010-11-08 2014-11-19 日本電気株式会社 水中目標物検出装置、該検出装置に用いられる目標物検出方法及び目標物検出プログラム
US9053349B1 (en) * 2014-05-08 2015-06-09 Hrl Laboratories, Llc Digital correlator / FIR filter with tunable bit time using analog summation
US11211757B2 (en) 2018-10-04 2021-12-28 Cutsforth, Inc. System and method for monitoring the status of one or more components of an electrical machine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US31509A (en) * 1861-02-19 Photo-lttho
US3579180A (en) * 1965-08-06 1971-05-18 Hughes Aircraft Co Beam interpolating system
US3622963A (en) * 1969-01-29 1971-11-23 Honeywell Inc Control apparatus
US3723952A (en) * 1970-05-26 1973-03-27 Raytheon Co Apparatus for differentiating between side lobe and main lobe returns in depth sounding systems
US3681747A (en) * 1970-07-06 1972-08-01 Raytheon Co Sea bottom slope measuring apparatus
US3750152A (en) * 1972-04-17 1973-07-31 Gen Electric Pulse-echo phase discriminator using deltic processing
US4164036A (en) * 1977-12-07 1979-08-07 Honeywell Inc. Quadrature correlation phase reversal pulse detector
AU6129680A (en) * 1979-07-30 1981-03-03 Dorian Industries Pty. Ltd. Method and device for measuring distances
FR2465233B1 (fr) * 1979-09-10 1985-11-08 Plessey Overseas Appareil de determination de gisement a radar ultrasonore
GB2058351B (en) * 1979-09-10 1984-02-01 Plessey Co Ltd Sonar systems
JPS56100372A (en) * 1979-12-28 1981-08-12 Ibm Movinggtarget detector
US4404665A (en) * 1980-10-20 1983-09-13 Raytheon Company Sea bottom slope compensation apparatus

Also Published As

Publication number Publication date
JP2656295B2 (ja) 1997-09-24
DE3888377T2 (de) 1994-09-29
DE3888377D1 (de) 1994-04-21
EP0285325A2 (en) 1988-10-05
KR880012995A (ko) 1988-11-29
EP0285325B1 (en) 1994-03-16
US4831602A (en) 1989-05-16
AU601559B2 (en) 1990-09-13
EP0285325A3 (en) 1990-05-09
AU1336588A (en) 1988-10-06
JPS63261184A (ja) 1988-10-27
KR0135612B1 (ko) 1998-05-15

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