DE3583696D1 - Antennengruppe und radar mit geringer stoerungsempfindlichkeit. - Google Patents

Antennengruppe und radar mit geringer stoerungsempfindlichkeit.

Info

Publication number
DE3583696D1
DE3583696D1 DE8585400338T DE3583696T DE3583696D1 DE 3583696 D1 DE3583696 D1 DE 3583696D1 DE 8585400338 T DE8585400338 T DE 8585400338T DE 3583696 T DE3583696 T DE 3583696T DE 3583696 D1 DE3583696 D1 DE 3583696D1
Authority
DE
Germany
Prior art keywords
radar
sensitivity
low failure
aerial group
aerial
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
DE8585400338T
Other languages
English (en)
Inventor
Jean-Claude Durand
Roland Trigon
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 DE3583696D1 publication Critical patent/DE3583696D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • H01Q3/2611—Means for null steering; Adaptive interference nulling
    • H01Q3/2617—Array of identical elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • H01Q3/34—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
    • H01Q3/36—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters
DE8585400338T 1984-02-24 1985-02-22 Antennengruppe und radar mit geringer stoerungsempfindlichkeit. Expired - Fee Related DE3583696D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8402859A FR2560447B1 (fr) 1984-02-24 1984-02-24 Antenne reseau et radar de sensibilite reduite au brouillage

Publications (1)

Publication Number Publication Date
DE3583696D1 true DE3583696D1 (de) 1991-09-12

Family

ID=9301379

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585400338T Expired - Fee Related DE3583696D1 (de) 1984-02-24 1985-02-22 Antennengruppe und radar mit geringer stoerungsempfindlichkeit.

Country Status (3)

Country Link
EP (1) EP0160581B1 (de)
DE (1) DE3583696D1 (de)
FR (1) FR2560447B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0265401A (ja) * 1988-08-31 1990-03-06 Mitsubishi Electric Corp アンテナ制御用データ転送装置
US4924232A (en) * 1988-10-31 1990-05-08 Hughes Aircraft Company Method and system for reducing phase error in a phased array radar beam steering controller
JP2611519B2 (ja) * 1989-09-11 1997-05-21 日本電気株式会社 フェーズドアレイ空中線の性能補償装置
KR100468820B1 (ko) * 1997-08-04 2005-03-16 삼성전자주식회사 가중치기억장치를이용한적응위상배열안테나
FR2888672B1 (fr) * 2005-07-18 2011-05-27 Mat Equipement Antenne a angle d'inclinaison et conformation du lobe de rayonnement reglables

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680109A (en) * 1970-08-20 1972-07-25 Raytheon Co Phased array
US3697994A (en) * 1971-07-19 1972-10-10 Us Navy Automatic beam steering technique for cylindrical-array radar antennas
US3775769A (en) * 1971-10-04 1973-11-27 Raytheon Co Phased array system
US3925781A (en) * 1973-10-05 1975-12-09 Emerson Electric Co Digital modulation generator with cylindrical antenna array system
US4216475A (en) * 1978-06-22 1980-08-05 The United States Of America As Represented By The Secretary Of The Army Digital beam former
US4229739A (en) * 1978-11-29 1980-10-21 Westinghouse Electric Corp. Spread beam computational hardware for digital beam controllers
US4327417A (en) * 1980-06-06 1982-04-27 Martin Marietta Corporation Antenna scan pattern generator
FR2521354B1 (fr) * 1982-02-05 1988-04-08 Labo Cent Telecommunicat Antenne vhf monopulse a elimination de brouillage

Also Published As

Publication number Publication date
EP0160581B1 (de) 1991-08-07
FR2560447B1 (fr) 1988-04-08
EP0160581A1 (de) 1985-11-06
FR2560447A1 (fr) 1985-08-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee