NO20085260L - Narremal for wanting a Doppler radar system - Google Patents

Narremal for wanting a Doppler radar system

Info

Publication number
NO20085260L
NO20085260L NO20085260A NO20085260A NO20085260L NO 20085260 L NO20085260 L NO 20085260L NO 20085260 A NO20085260 A NO 20085260A NO 20085260 A NO20085260 A NO 20085260A NO 20085260 L NO20085260 L NO 20085260L
Authority
NO
Norway
Prior art keywords
narremal
wanting
radar system
doppler radar
radar
Prior art date
Application number
NO20085260A
Other languages
Norwegian (no)
Inventor
Bjorn Jagerstom
Conny Carlsson
Original Assignee
Forsvarets Matrielverk
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 Forsvarets Matrielverk filed Critical Forsvarets Matrielverk
Publication of NO20085260L publication Critical patent/NO20085260L/en

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
    • G01S7/38—Jamming means, e.g. producing false echoes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/18—Reflecting surfaces; Equivalent structures comprising plurality of mutually inclined plane surfaces, e.g. corner reflector
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/18—Reflecting surfaces; Equivalent structures comprising plurality of mutually inclined plane surfaces, e.g. corner reflector
    • H01Q15/20—Collapsible reflectors

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

Oppfinnelsen relaterer til et avledningsmål for villedning av dopplerradarsystemer. Avledningsmålet innbefatter en hjørnereflektor hvor minst én av overflatene (1) er anordnet slik at den kan få en v arierende reflektivitet for radarstråler med en moduleringsfrekvens, som i den reflekterte strålen vil tilveiebringe dopplersidebånd med en utstrekning som er vanlig for radarapplikasjonen.The invention relates to a diversion objective for the conduction of Doppler radar systems. The diversion target includes a corner reflector where at least one of the surfaces (1) is arranged so as to obtain a varying reflectivity of radar beams having a modulation frequency, which in the reflected beam will provide Doppler sidebands of an extent common to the radar application.

NO20085260A 2006-05-19 2008-12-16 Narremal for wanting a Doppler radar system NO20085260L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2006/000589 WO2007136308A1 (en) 2006-05-19 2006-05-19 Decoy for deceiving doppler radar systems

Publications (1)

Publication Number Publication Date
NO20085260L true NO20085260L (en) 2009-02-18

Family

ID=38723548

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20085260A NO20085260L (en) 2006-05-19 2008-12-16 Narremal for wanting a Doppler radar system

Country Status (7)

Country Link
EP (1) EP2033012A1 (en)
AU (1) AU2006344025A1 (en)
BR (1) BRPI0621762A2 (en)
CA (1) CA2652984A1 (en)
IL (1) IL195322A0 (en)
NO (1) NO20085260L (en)
WO (1) WO2007136308A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE529844C2 (en) * 1996-03-20 2007-12-11 Foersvarets Materielverk Track targets for misleading radar systems, especially Doppler radar systems
FR2954517B1 (en) * 2009-12-23 2012-09-14 Thales Sa RADAR SIGNAL REPLY SYSTEM AND USE THEREOF, IN PARTICULAR TO TEST RADARS, ESPECIALLY OF MTI TYPE.
US10014587B1 (en) * 2011-12-08 2018-07-03 The United States Of America As Represented By The Secretary Of The Navy Retroreflecting chaff for laser defense
US10935991B2 (en) * 2018-06-08 2021-03-02 Aurora Flight Sciences Corporation System and method to reflect radar using aircraft

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308464A (en) * 1966-03-31 1967-03-07 Radiation Inc Modulated corner reflector
JPS5612106A (en) * 1979-07-11 1981-02-06 Morio Onoe Electric-reflectivity-variable radar reflector
FR2512280B1 (en) 1981-08-28 1985-10-31 Radant Etudes MICROWAVE SPACE SWITCHING PANEL AND METHOD FOR IMPLEMENTING SUCH A PANEL
FR2733091B1 (en) 1983-05-06 1997-05-23 Cmh Sarl ELECTRICALLY CONTROLLABLE MICROWAVE ANSWER AND ITS APPLICATIONS TO THE PRODUCTION OF ELECTROMAGNETIC LURES
GB2227368A (en) * 1989-01-24 1990-07-25 Marconi Gec Ltd Radar reflector
US6559790B1 (en) 1990-08-03 2003-05-06 The Boeing Company Broadband passive moving target simulator
SE529844C2 (en) * 1996-03-20 2007-12-11 Foersvarets Materielverk Track targets for misleading radar systems, especially Doppler radar systems
US5953159A (en) * 1997-02-21 1999-09-14 Pathfinder Technology Electromagnetic signaling reflector

Also Published As

Publication number Publication date
CA2652984A1 (en) 2007-11-29
AU2006344025A1 (en) 2007-11-29
BRPI0621762A2 (en) 2012-09-18
WO2007136308A1 (en) 2007-11-29
IL195322A0 (en) 2009-08-03
EP2033012A1 (en) 2009-03-11

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application