DE3065980D1 - Device for reducing jamming signals with a rotating linear polarization and use thereof in a radar - Google Patents

Device for reducing jamming signals with a rotating linear polarization and use thereof in a radar

Info

Publication number
DE3065980D1
DE3065980D1 DE8080400588T DE3065980T DE3065980D1 DE 3065980 D1 DE3065980 D1 DE 3065980D1 DE 8080400588 T DE8080400588 T DE 8080400588T DE 3065980 T DE3065980 T DE 3065980T DE 3065980 D1 DE3065980 D1 DE 3065980D1
Authority
DE
Germany
Prior art keywords
radar
linear polarization
jamming signals
rotating linear
reducing jamming
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
Application number
DE8080400588T
Other languages
English (en)
Inventor
Francois Salvat
Jean Bouko
Foll Jean Le
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of DE3065980D1 publication Critical patent/DE3065980D1/de
Expired 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
    • G01S13/00—Systems 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
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/42—Simultaneous measurement of distance and other co-ordinates
    • G01S13/44—Monopulse radar, i.e. simultaneous lobing
    • G01S13/4409—HF sub-systems particularly adapted therefor, e.g. circuits for signal combination
    • 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
    • G01S7/024—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects
    • G01S7/025—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects involving the transmission of linearly polarised waves
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/18—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces
    • H01Q19/19—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface
    • H01Q19/195—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface wherein a reflecting surface acts also as a polarisation filter or a polarising device

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Aerials With Secondary Devices (AREA)
DE8080400588T 1979-06-13 1980-04-29 Device for reducing jamming signals with a rotating linear polarization and use thereof in a radar Expired DE3065980D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7915139A FR2458821A1 (fr) 1979-06-13 1979-06-13 Dispositif reducteur de brouillage en polarisation rectiligne tournante et radar comportant un tel dispositif

Publications (1)

Publication Number Publication Date
DE3065980D1 true DE3065980D1 (en) 1984-02-02

Family

ID=9226552

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080400588T Expired DE3065980D1 (en) 1979-06-13 1980-04-29 Device for reducing jamming signals with a rotating linear polarization and use thereof in a radar

Country Status (4)

Country Link
US (1) US4335387A (de)
EP (1) EP0021866B1 (de)
DE (1) DE3065980D1 (de)
FR (1) FR2458821A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4831384A (en) * 1988-05-31 1989-05-16 Tecom Industries Incorporated Polarization-sensitive receiver for microwave signals
DE3825878C1 (de) * 1988-07-29 1995-08-03 Siemens Ag Monopuls-Zielverfolgungsradaranordnung
US5311192A (en) * 1989-01-03 1994-05-10 Hughes Aircraft Company Polarization ECCM technique for radar systems
US6225964B1 (en) * 1999-06-09 2001-05-01 Hughes Electronics Corporation Dual gridded reflector antenna system
EP1244176B1 (de) * 2001-03-22 2006-06-21 Alcatel Doppeltreflektor-Antenne mit Ablenker
US6608607B2 (en) 2001-11-27 2003-08-19 Northrop Grumman Corporation High performance multi-band frequency selective reflector with equal beam coverage
RU2598402C1 (ru) * 2015-04-22 2016-09-27 Федеральное Государственное Унитарное Предприятие Ордена Трудового Красного Знамени Научно-Исследовательский Институт Радио (Фгуп Ниир) Бортовая многолучевая двухзеркальная антенна со смещенной фокальной осью

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736895A (en) * 1951-02-16 1956-02-28 Elliott Brothers London Ltd High frequency radio aerials
GB884313A (en) * 1959-08-10 1961-12-13 Gen Electric Co Ltd Improvements in or relating to passive aerials
US3161879A (en) * 1961-01-05 1964-12-15 Peter W Hannan Twistreflector
US3218643A (en) * 1961-03-01 1965-11-16 Peter W Hannan Double-reflector antenna with critical dimensioning to achieve minimum aperture blocking
FR1508062A (fr) * 1965-04-12 1968-01-05 Csf Antennes aplanétiques
FR1477571A (fr) * 1966-02-25 1967-04-21 Csf Perfectionnements aux antennes à dispositif de focalisation
GB1330175A (en) * 1970-08-04 1973-09-12 Elliott Brothers London Ltd Radio aerials
FR2153164B1 (de) * 1971-09-22 1976-10-29 Thomson Csf
US4220957A (en) * 1979-06-01 1980-09-02 General Electric Company Dual frequency horn antenna system

Also Published As

Publication number Publication date
FR2458821B1 (de) 1983-07-22
EP0021866B1 (de) 1983-12-28
FR2458821A1 (fr) 1981-01-02
EP0021866A1 (de) 1981-01-07
US4335387A (en) 1982-06-15

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee