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Random noise radar target detection device

Info

Publication number
WO2001001166A3
WO2001001166A3 PCT/US2000/015568 US0015568W WO2001001166A3 WO 2001001166 A3 WO2001001166 A3 WO 2001001166A3 US 0015568 W US0015568 W US 0015568W WO 2001001166 A3 WO2001001166 A3 WO 2001001166A3
Authority
WO
Grant status
Application
Patent type
Prior art keywords
target
signal
object
radar
system
Prior art date
Application number
PCT/US2000/015568
Other languages
French (fr)
Other versions
WO2001001166A2 (en )
Inventor
Jimmie D Huff
Alexander Niechayev
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

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/36Means for anti-jamming, e.g. ECCM, i.e. electronic counter-counter measures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42CAMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C13/00Proximity fuzes; Fuzes for remote detonation
    • F42C13/04Proximity fuzes; Fuzes for remote detonation operated by radio waves
    • F42C13/042Proximity fuzes; Fuzes for remote detonation operated by radio waves based on distance determination by coded radar techniques
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06Systems determining position data of a target
    • G01S13/08Systems for measuring distance only
    • G01S13/32Systems for measuring distance only using transmission of continuous unmodulated waves, amplitude-, frequency- or phase-modulated waves
    • G01S13/34Systems for measuring distance only using transmission of continuous unmodulated waves, amplitude-, frequency- or phase-modulated waves using transmission of frequency-modulated waves and the received signal, or a signal derived therefrom, being heterodyned with a locally-generated signal related to the contemporaneous transmitted signal to give a beat-frequency signal
    • G01S13/346Systems for measuring distance only using transmission of continuous unmodulated waves, amplitude-, frequency- or phase-modulated waves using transmission of frequency-modulated waves and the received signal, or a signal derived therefrom, being heterodyned with a locally-generated signal related to the contemporaneous transmitted signal to give a beat-frequency signal using noise modulation

Abstract

A radar system (10) which transmits a random noise signal. The transmitted signal is embodied as an electromagnetic signal and is directed at an object or target. The object or target reflects at least a portion of the electromagnetic signal which is returned to the radar system. An image of the electromagnetic random noise signal is stored in memory (16) and compared with the returned modulated signal. Based on the correlation value, a determination is made regarding the object or target. In a particular implementation, the radar system is used in a target detection device (TDD) (10) in order to determine the distance from the target or object to the device and the relative velocity of the target or object and the device. When the target or object reaches a predetermined distance and also satisfies any other system requirements, the TDD (10) initiates a detonation signal which causes detonation of the missile or warhead.
PCT/US2000/015568 1999-06-07 2000-06-06 Random noise radar target detection device WO2001001166A3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US09/326,829 1999-06-07
US09326829 US6271786B1 (en) 1999-06-07 1999-06-07 Random noise radar target detection device

Publications (2)

Publication Number Publication Date
WO2001001166A2 true WO2001001166A2 (en) 2001-01-04
WO2001001166A3 true true WO2001001166A3 (en) 2001-07-19

Family

ID=23273893

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/015568 WO2001001166A3 (en) 1999-06-07 2000-06-06 Random noise radar target detection device

Country Status (2)

Country Link
US (2) US6271786B1 (en)
WO (1) WO2001001166A3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9443358B2 (en) 1995-06-07 2016-09-13 Automotive Vehicular Sciences LLC Vehicle software upgrade techniques
CN104054004B (en) * 2011-11-24 2017-04-19 黑拉许克联合股份有限公司 Means for determining at least one parameter associated with the two objects method

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6720920B2 (en) 1997-10-22 2004-04-13 Intelligent Technologies International Inc. Method and arrangement for communicating between vehicles
US6271786B1 (en) * 1999-06-07 2001-08-07 Raytheon Company Random noise radar target detection device
DE10219135B4 (en) * 2002-04-29 2004-03-04 Infineon Technologies Ag Apparatus and method for generating a random number
US6714286B1 (en) 2002-12-06 2004-03-30 Itt Manufacturing Enterprises, Inc. Agile pseudo-noise coded ranging ladar
US7035040B2 (en) * 2003-05-16 2006-04-25 Imation Corp. Sequenced time-based servo techniques
US6952317B2 (en) * 2003-06-17 2005-10-04 Imation Corp. Amplitude-based servo patterns for magnetic media
US7038871B2 (en) * 2003-11-10 2006-05-02 Imation Corp. Multi-band servo patterns with inherent track ID
US7038872B2 (en) * 2003-11-10 2006-05-02 Imation Corp. Servo patterns with inherent track ID
US7142381B2 (en) * 2003-11-10 2006-11-28 Imation Corp. Servo writing devices for creating servo patterns with inherent track ID
US7095583B2 (en) * 2004-06-02 2006-08-22 Imation Corp. Dual mode servo pattern
JP4615904B2 (en) * 2004-06-14 2011-01-19 富士通株式会社 Radar device
US7199958B2 (en) * 2004-08-25 2007-04-03 Imation Corp. Servo head with varying write gap width
US7417582B2 (en) * 2004-10-22 2008-08-26 Time Domain Corporation System and method for triggering an explosive device
US7656341B2 (en) * 2005-02-09 2010-02-02 Bryan Anthony Reeves Noise augmented radar system
US7466510B2 (en) * 2005-06-03 2008-12-16 Imation Corp. Distributed servo patterns for data storage media
US7379254B2 (en) * 2005-06-29 2008-05-27 Imation Corp. Mixed frequency amplitude-based servo pattern
US20070085727A1 (en) * 2005-10-19 2007-04-19 Honeywell International Inc. Methods and systems for leakage cancellation in radar equipped munitions
EP1777545A1 (en) * 2005-10-24 2007-04-25 Mitsubishi Electric Information Technology Centre Europe B.V. Object detection
WO2008007964A1 (en) * 2006-07-13 2008-01-17 Telefonaktiebolaget Lm Ericsson (Publ) A method and radar system for coherent detection of moving objects
US7436622B2 (en) * 2006-07-31 2008-10-14 Imation Corp. Concurrent servo and data track writing
US8699615B2 (en) 2010-06-01 2014-04-15 Ultra Electronics Tcs Inc. Simultaneous communications jamming and enabling on a same frequency band
US8600055B2 (en) * 2010-12-17 2013-12-03 Raytheon Company Method and system using stealth noise modulation
US8248297B1 (en) * 2011-04-11 2012-08-21 Advanced Testing Technologies, Inc. Phase noise measurement system and method
EP2772773A1 (en) 2013-02-28 2014-09-03 MBDA ITALIA S.p.A. Radar proximity fuse and processing method of an echo radar signal for the acquisition of distance information between a target and a Doppler radar
CN103217670B (en) * 2013-03-29 2015-01-21 电子科技大学 Outer radiation source weak signal detection method based on PCA (principal component analysis)
CN105652249A (en) * 2016-01-06 2016-06-08 河海大学 Target detection method in interference environment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614782A (en) * 1958-09-16 1971-10-19 Us Navy Noise-modulated fuze system
US3719944A (en) * 1957-03-11 1973-03-06 Us Navy Absolute range fuze system using limiting or agc
US3906493A (en) * 1959-03-27 1975-09-16 Us Navy Autocorrelation type spectral comparison fuze system
US4220952A (en) * 1956-02-17 1980-09-02 The United States Of America As Represented By The Secretary Of The Navy Random FM autocorrelation fuze system
EP0247981A2 (en) * 1986-04-09 1987-12-02 Norsk Forsvarsteknologi A/S Arrangement in a proximity fuse

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2259820B (en) * 1985-05-20 1993-08-25 Gec Avionics A noise radar
US6121915A (en) * 1997-12-03 2000-09-19 Raytheon Company Random noise automotive radar system
US6271786B1 (en) * 1999-06-07 2001-08-07 Raytheon Company Random noise radar target detection device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4220952A (en) * 1956-02-17 1980-09-02 The United States Of America As Represented By The Secretary Of The Navy Random FM autocorrelation fuze system
US3719944A (en) * 1957-03-11 1973-03-06 Us Navy Absolute range fuze system using limiting or agc
US3614782A (en) * 1958-09-16 1971-10-19 Us Navy Noise-modulated fuze system
US3906493A (en) * 1959-03-27 1975-09-16 Us Navy Autocorrelation type spectral comparison fuze system
EP0247981A2 (en) * 1986-04-09 1987-12-02 Norsk Forsvarsteknologi A/S Arrangement in a proximity fuse

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9443358B2 (en) 1995-06-07 2016-09-13 Automotive Vehicular Sciences LLC Vehicle software upgrade techniques
CN104054004B (en) * 2011-11-24 2017-04-19 黑拉许克联合股份有限公司 Means for determining at least one parameter associated with the two objects method

Also Published As

Publication number Publication date Type
US6271786B1 (en) 2001-08-07 grant
US20010024170A1 (en) 2001-09-27 application
WO2001001166A2 (en) 2001-01-04 application
US6392585B2 (en) 2002-05-21 grant

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