DE3888411D1 - Aktivsonar mit kanalanpassung. - Google Patents

Aktivsonar mit kanalanpassung.

Info

Publication number
DE3888411D1
DE3888411D1 DE88901677T DE3888411T DE3888411D1 DE 3888411 D1 DE3888411 D1 DE 3888411D1 DE 88901677 T DE88901677 T DE 88901677T DE 3888411 T DE3888411 T DE 3888411T DE 3888411 D1 DE3888411 D1 DE 3888411D1
Authority
DE
Germany
Prior art keywords
soar
active
channel adjustment
adjustment
channel
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
DE88901677T
Other languages
English (en)
Other versions
DE3888411T2 (de
Inventor
Paul Feintuch
Francis Reed
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
Hughes Aircraft 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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Application granted granted Critical
Publication of DE3888411D1 publication Critical patent/DE3888411D1/de
Publication of DE3888411T2 publication Critical patent/DE3888411T2/de
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
    • 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
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/102—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics
    • 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
    • G01S7/52004—Means for monitoring or calibrating
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S367/00—Communications, electrical: acoustic wave systems and devices
    • Y10S367/901—Noise or unwanted signal reduction in nonseismic receiving system

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)
DE3888411T 1987-01-15 1988-01-14 Aktivsonar mit kanalanpassung. Expired - Fee Related DE3888411T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/003,529 US4933914A (en) 1987-01-15 1987-01-15 Channel adaptive active sonar
PCT/US1988/000082 WO1988005548A1 (en) 1987-01-15 1988-01-14 Channel adaptive active sonar

Publications (2)

Publication Number Publication Date
DE3888411D1 true DE3888411D1 (de) 1994-04-21
DE3888411T2 DE3888411T2 (de) 1994-10-06

Family

ID=21706294

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3888411T Expired - Fee Related DE3888411T2 (de) 1987-01-15 1988-01-14 Aktivsonar mit kanalanpassung.

Country Status (4)

Country Link
US (1) US4933914A (de)
EP (1) EP0299051B1 (de)
DE (1) DE3888411T2 (de)
WO (1) WO1988005548A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2041892T3 (es) * 1988-06-13 1993-12-01 Siemens Aktiengesellschaft Procedimiento para la supresion de perturbaciones rn mediciones ultrasonicas de la distancia.
US5212490A (en) * 1991-06-16 1993-05-18 Hydroacoustics, Inc. Echo ranging system for detecting velocity and range of targets using composite doppler invariant-like transmissions with suppression of false targets
FR2688108B1 (fr) * 1992-02-28 1994-12-23 Thomson Csf Procede de durcissement de transmissions, en particulier entre une station de commande et un transpondeur, et dispositif de mise en óoeuvre.
WO1995006262A1 (de) * 1993-08-26 1995-03-02 Topping Best Ltd. Verfahren zum erkennen von ultraschallerfassten objekten
US5760732A (en) * 1996-05-01 1998-06-02 Multispec Corporation Method and apparatus for enhanced resolution of range estimates in echo location for detection and imaging systems
US5808580A (en) * 1997-02-06 1998-09-15 Andrews, Jr.; Grealie A. Radar/sonar system concept for extended range-doppler coverage
JP2000509811A (ja) * 1996-05-08 2000-08-02 エイ ジュニア アンドルース，グリーリー ドップラ有効範囲の距離を延伸させるレーダ／ソナーシステムの概念
US6128249A (en) * 1997-10-14 2000-10-03 The United States Of America As Represented By The Secretary Of The Navy Method of operating a continuous wave sonar system
US6044336A (en) * 1998-07-13 2000-03-28 Multispec Corporation Method and apparatus for situationally adaptive processing in echo-location systems operating in non-Gaussian environments
US6721694B1 (en) * 1998-10-13 2004-04-13 Raytheon Company Method and system for representing the depths of the floors of the oceans
EP1708401B1 (de) * 1999-08-10 2010-05-19 Nanotron Technologies GmbH Übertragungsverfahren mit senderseitiger Frequenz- und Zeitspreizung
DE10357954B3 (de) * 2003-12-11 2005-05-04 Bundesrepublik Deutschland, vertreten durch das Bundesministerium der Verteidigung, dieses vertreten durch das Bundesamt für Wehrtechnik und Beschaffung Verfahren zur Nachhallunterdrückung in Aktiv-Sonar-Anlagen
US20110002191A1 (en) * 2006-12-07 2011-01-06 Alion Science & Technology Active sonar apparatuses and methods
US8068385B2 (en) * 2008-11-24 2011-11-29 Raytheon Company System and method for enhancing weak target signals for a sensor array
US8116169B2 (en) * 2009-05-13 2012-02-14 Raytheon Company Active sonar system and active sonar method using noise reduction techniques and advanced signal processing techniques
US8320216B2 (en) * 2009-12-01 2012-11-27 Raytheon Company Active sonar system and active sonar method using fuzzy logic
RU2543674C1 (ru) * 2013-11-15 2015-03-10 Открытое акционерное общество "Концерн "Океанприбор" Активный гидролокатор
RU2545326C1 (ru) * 2013-11-15 2015-03-27 Открытое акционерное общество "Концерн "Океанприбор" Активный гидролокатор
RU2545067C1 (ru) * 2013-11-18 2015-03-27 Открытое акционерное общество "Концерн "Океанприбор" Активный гидролокатор
CN112255590B (zh) * 2020-10-26 2024-03-01 中国电子科技集团公司第三研究所 基于模糊函数匹配的低空声源反演定位方法及装置
CN112764015B (zh) * 2020-11-24 2024-05-28 海鹰企业集团有限责任公司 一种可动态应答的声呐目标靶及其应答方法
CN115494486B (zh) * 2022-09-19 2024-10-18 中国科学院声学研究所 基于期望最大化的盲自适应声纳目标检测方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2629084A (en) * 1944-04-25 1953-02-17 Carl H Eckart Echo ranging system
US4204280A (en) * 1962-11-21 1980-05-20 The United States Of America As Represented By The Secretary Of The Navy Underwater signal discrimination system
US3614719A (en) * 1968-11-25 1971-10-19 United Aircraft Corp Adaptive pulse echo target identification system
US4047172A (en) * 1972-05-30 1977-09-06 General Electric Company Signal processor for pulse-echo system providing interference level compensation and feed-forward normalization
US3896411A (en) * 1974-02-19 1975-07-22 Westinghouse Electric Corp Reverberation condition adaptive sonar receiving system and method
GB1499328A (en) * 1974-08-06 1978-02-01 Decca Ltd Pulse radar apparatus
US4146871A (en) * 1975-02-28 1979-03-27 Mobil Oil Corporation Determination of reflectivity and water depth for firing marine sources as an inverse distortion operator
US4187488A (en) * 1978-03-20 1980-02-05 The United States Of America As Represented By The Secretary Of The Navy Reverberation backscatter measurement system
US4679048A (en) * 1985-04-25 1987-07-07 Grumman Aerospace Corporation Adaptive spread spectrum radar

Also Published As

Publication number Publication date
WO1988005548A1 (en) 1988-07-28
DE3888411T2 (de) 1994-10-06
US4933914A (en) 1990-06-12
EP0299051B1 (de) 1994-03-16
EP0299051A1 (de) 1989-01-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: RAYTHEON CO. (N.D.GES.D. STAATES DELAWARE), LEXING

8339 Ceased/non-payment of the annual fee