FR1316780A - Perfectionnements aux antennes pour radars - Google Patents

Perfectionnements aux antennes pour radars

Info

Publication number
FR1316780A
FR1316780A FR888811A FR888811A FR1316780A FR 1316780 A FR1316780 A FR 1316780A FR 888811 A FR888811 A FR 888811A FR 888811 A FR888811 A FR 888811A FR 1316780 A FR1316780 A FR 1316780A
Authority
FR
France
Prior art keywords
radar antenna
antenna improvements
radar
antenna
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
FR888811A
Other languages
English (en)
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co Ltd
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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Priority to FR888811A priority Critical patent/FR1316780A/fr
Application granted granted Critical
Publication of FR1316780A publication Critical patent/FR1316780A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/001—Crossed polarisation dual antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • H01Q17/001—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems for modifying the directional characteristic of an aerial
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
FR888811A 1962-02-22 1962-02-22 Perfectionnements aux antennes pour radars Expired FR1316780A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR888811A FR1316780A (fr) 1962-02-22 1962-02-22 Perfectionnements aux antennes pour radars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR888811A FR1316780A (fr) 1962-02-22 1962-02-22 Perfectionnements aux antennes pour radars

Publications (1)

Publication Number Publication Date
FR1316780A true FR1316780A (fr) 1963-02-01

Family

ID=8773231

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888811A Expired FR1316780A (fr) 1962-02-22 1962-02-22 Perfectionnements aux antennes pour radars

Country Status (1)

Country Link
FR (1) FR1316780A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2540763A1 (de) * 1974-09-13 1976-04-01 Thomson Csf Strahleranordnung fuer die gemeinsame antenne eines primaer/sekundaer- radars mit einem kontrollkanal
DE2828807A1 (de) * 1977-07-01 1979-01-18 Thomson Csf Anordnung zum loeschen der nebenkeulen einer antenne eines radarsystems

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2540763A1 (de) * 1974-09-13 1976-04-01 Thomson Csf Strahleranordnung fuer die gemeinsame antenne eines primaer/sekundaer- radars mit einem kontrollkanal
DE2828807A1 (de) * 1977-07-01 1979-01-18 Thomson Csf Anordnung zum loeschen der nebenkeulen einer antenne eines radarsystems

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