CA2000674A1 - Desentrelaceuse hierarchique associative - Google Patents

Desentrelaceuse hierarchique associative

Info

Publication number
CA2000674A1
CA2000674A1 CA2000674A CA2000674A CA2000674A1 CA 2000674 A1 CA2000674 A1 CA 2000674A1 CA 2000674 A CA2000674 A CA 2000674A CA 2000674 A CA2000674 A CA 2000674A CA 2000674 A1 CA2000674 A1 CA 2000674A1
Authority
CA
Canada
Prior art keywords
deinterleaver
hypotheticals
groups
pulses
sources
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.)
Granted
Application number
CA2000674A
Other languages
English (en)
Other versions
CA2000674C (fr
Inventor
Mark W. Maier
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
Publication of CA2000674A1 publication Critical patent/CA2000674A1/fr
Application granted granted Critical
Publication of CA2000674C publication Critical patent/CA2000674C/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
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/021—Auxiliary means for detecting or identifying radar signals or the like, e.g. radar jamming signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Manipulation Of Pulses (AREA)
CA002000674A 1988-11-03 1989-10-13 Desentrelaceuse hierarchique associative Expired - Fee Related CA2000674C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/266,739 US4918455A (en) 1988-11-03 1988-11-03 Associative hierarchiacl deinterleaver
US266,739 1988-11-03

Publications (2)

Publication Number Publication Date
CA2000674A1 true CA2000674A1 (fr) 1990-05-03
CA2000674C CA2000674C (fr) 1994-11-08

Family

ID=23015813

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002000674A Expired - Fee Related CA2000674C (fr) 1988-11-03 1989-10-13 Desentrelaceuse hierarchique associative

Country Status (5)

Country Link
US (1) US4918455A (fr)
EP (1) EP0367273A3 (fr)
JP (1) JPH02181684A (fr)
AU (1) AU618418B2 (fr)
CA (1) CA2000674C (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5396250A (en) * 1992-12-03 1995-03-07 The United States Of America As Represented By The Secretary Of The Air Force Spectral estimation of radar time-of-arrival periodicities
US5285209A (en) * 1993-04-29 1994-02-08 The United States Of America As Represented By The Secretary Of The Air Force Angle-of-arrival measurement via spectral estimation of radar time-of-arrival periodicities
US5381150A (en) * 1993-05-07 1995-01-10 Trw Inc. Partial intercept LPI (low probability of intercept) reconnaissance system
US5583505A (en) * 1995-09-11 1996-12-10 Lockheed Martin Corporation Radar pulse detection and classification system
US6788243B2 (en) 2001-09-06 2004-09-07 Minister Of National Defence Of Her Majestry's Canadian Government The Secretary Of State For Defence Hidden Markov modeling for radar electronic warfare
US7133887B2 (en) * 2003-08-08 2006-11-07 Bae Systems Information And Electronics Systems Integration Inc Detection and identification of stable PRI patterns using multiple parallel hypothesis correlation algorithms
US7034738B1 (en) * 2003-12-05 2006-04-25 Itt Manufacturing Enterprises, Inc. Method of radar pattern recognition by sorting signals into data clusters
US6985102B1 (en) 2004-07-01 2006-01-10 Lockheed Martin Corporation Method and system for deinterleaving
US20080192864A1 (en) * 2005-10-24 2008-08-14 Mitsubishi Electric Information Technology Centre Europe B.V. Analysis of trains of pulses
US7397415B1 (en) * 2006-02-02 2008-07-08 Itt Manufacturing Enterprises, Inc. System and method for detecting and de-interleaving radar emitters
JP5027213B2 (ja) * 2006-06-30 2012-09-19 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 電子支援計測システムにおける方法、当該方法の使用および装置
US7843375B1 (en) * 2007-01-16 2010-11-30 Bae Systems Information And Electronic Systems Integration Inc. Method and apparatus for monitoring the RF environment to prevent airborne radar false alarms that initiate evasive maneuvers, reactionary displays or actions
US7830297B1 (en) * 2007-12-20 2010-11-09 Itt Manufacturing Enterprises, Inc. System and method for detecting and de-interleaving radar emitters using snapshots of varying lengths
US8587468B2 (en) 2011-05-03 2013-11-19 Src, Inc. Method, system and program product for deinterleaving and classifying arbitrary radar pulse patterns using non-determinsitic finite state automata
US9063210B2 (en) 2012-06-01 2015-06-23 Raytheon Company Method for de-interleaving received radar pulses using dynamically updated weights
FR3011338A1 (fr) * 2013-09-27 2015-04-03 Thales Sa Procede de desentrelacement non supervise par enrichissement n dimensions
US9229095B2 (en) * 2013-10-28 2016-01-05 Raytheon Company Adaptive dynamic cluster deinterleaving
FR3045161B1 (fr) * 2015-12-15 2018-01-12 Thales Procede de localisation de sources d'emission d'impulsions electromagnetiques
FR3075971B1 (fr) * 2017-12-27 2020-05-29 Avantix Procede de detection de radars et dispositif associe
US10802109B1 (en) * 2019-03-18 2020-10-13 Bae Systems Information And Electronic Systems Integration Inc Techniques for building pulse trains of emission sources
CN113075620B (zh) * 2021-03-25 2022-08-05 电子科技大学 一种基于多站时差网格聚类的信号分选方法
US20250138138A1 (en) * 2023-10-31 2025-05-01 The United States Of America, As Represented By The Secretary Of The Navy System and method for model-based radar signal deinterleaving using polysweep technique

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3922676A (en) * 1964-11-12 1975-11-25 Us Navy Signal sorting device
US3900850A (en) * 1969-03-24 1975-08-19 Westinghouse Electric Corp Digital pulse train tracker
US4217580A (en) * 1976-07-22 1980-08-12 Raytheon Company Electronic countermeasure system
US4146892A (en) * 1977-01-06 1979-03-27 Westinghouse Electric Corp. Adaptive radar threat detection and tracker verification system
US4209835A (en) * 1978-07-21 1980-06-24 Hughes Aircraft Company Pulse repetition interval autocorrelator system
US4393382A (en) * 1980-04-25 1983-07-12 The Boeing Company Direction finding and ranging system for locating scanning emitters
GB2170678B (en) * 1985-02-01 1988-10-19 Emi Ltd Receiving circuit
US4721958A (en) * 1985-10-23 1988-01-26 Trw Inc. Real-time pulse processor
JPS6350773A (ja) * 1986-08-20 1988-03-03 Mitsubishi Electric Corp 周波数アジリテイ信号混合波分析装置
JPS63127176A (ja) * 1986-11-15 1988-05-31 Mitsubishi Electric Corp レ−ダ目標検出装置

Also Published As

Publication number Publication date
AU618418B2 (en) 1991-12-19
CA2000674C (fr) 1994-11-08
EP0367273A3 (fr) 1991-05-29
EP0367273A2 (fr) 1990-05-09
US4918455A (en) 1990-04-17
JPH02181684A (ja) 1990-07-16
AU4384889A (en) 1990-05-10

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed