FR2416562A1 - Dispositif d'antenne radar a faisceau dissymetrique par rapport a son axe - Google Patents

Dispositif d'antenne radar a faisceau dissymetrique par rapport a son axe

Info

Publication number
FR2416562A1
FR2416562A1 FR7803127A FR7803127A FR2416562A1 FR 2416562 A1 FR2416562 A1 FR 2416562A1 FR 7803127 A FR7803127 A FR 7803127A FR 7803127 A FR7803127 A FR 7803127A FR 2416562 A1 FR2416562 A1 FR 2416562A1
Authority
FR
France
Prior art keywords
horn
polarisation
transmitted
radar antenna
orthogonal planes
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.)
Granted
Application number
FR7803127A
Other languages
English (en)
Other versions
FR2416562B1 (fr
Inventor
Bernard Brix
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
Dassault Electronique 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 Dassault Electronique SA filed Critical Dassault Electronique SA
Priority to FR7803127A priority Critical patent/FR2416562A1/fr
Publication of FR2416562A1 publication Critical patent/FR2416562A1/fr
Application granted granted Critical
Publication of FR2416562B1 publication Critical patent/FR2416562B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01Q19/06—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 refracting or diffracting devices, e.g. lens
    • H01Q19/08—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 refracting or diffracting devices, e.g. lens for modifying the radiation pattern of a radiating horn in which it is located
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H01Q13/025—Multimode horn antennas; Horns using higher mode of propagation
    • H01Q13/0258—Orthomode horns

Abstract

Dispositif d'antenne à cornet, pour l'émission d'un faisceau hertzien dissymétrique (ou pour la réception privilégiée à partir d'une zone). La configuration générale du conduit est propre à assurer la bonne transmission d'une polarisation, tandis que la garniture interne dudit conduit est propre à assurer la bonne transmission de la polarisation perpendiculaire à la première.
FR7803127A 1978-02-03 1978-02-03 Dispositif d'antenne radar a faisceau dissymetrique par rapport a son axe Granted FR2416562A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7803127A FR2416562A1 (fr) 1978-02-03 1978-02-03 Dispositif d'antenne radar a faisceau dissymetrique par rapport a son axe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7803127A FR2416562A1 (fr) 1978-02-03 1978-02-03 Dispositif d'antenne radar a faisceau dissymetrique par rapport a son axe

Publications (2)

Publication Number Publication Date
FR2416562A1 true FR2416562A1 (fr) 1979-08-31
FR2416562B1 FR2416562B1 (fr) 1980-09-05

Family

ID=9204213

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7803127A Granted FR2416562A1 (fr) 1978-02-03 1978-02-03 Dispositif d'antenne radar a faisceau dissymetrique par rapport a son axe

Country Status (1)

Country Link
FR (1) FR2416562A1 (fr)

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