FR1514663A - Antenne de radar consistant en une source linéaire dont la directivité, dans le plan perpendiculaire à l'axe, est obtenue par une structure diélectrique - Google Patents

Antenne de radar consistant en une source linéaire dont la directivité, dans le plan perpendiculaire à l'axe, est obtenue par une structure diélectrique

Info

Publication number
FR1514663A
FR1514663A FR98878A FR98878A FR1514663A FR 1514663 A FR1514663 A FR 1514663A FR 98878 A FR98878 A FR 98878A FR 98878 A FR98878 A FR 98878A FR 1514663 A FR1514663 A FR 1514663A
Authority
FR
France
Prior art keywords
axis
plane perpendicular
dielectric structure
radar antenna
source whose
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
FR98878A
Other languages
English (en)
Inventor
Benito Palumbo
Antonio Teofilato
Corrado Zaccagnini
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.)
Leonardo SpA
Original Assignee
Selenia Industrie Elettroniche Associate SpA
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 Selenia Industrie Elettroniche Associate SpA filed Critical Selenia Industrie Elettroniche Associate SpA
Application granted granted Critical
Publication of FR1514663A publication Critical patent/FR1514663A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/24—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave constituted by a dielectric or ferromagnetic rod or pipe
    • 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
FR98878A 1966-03-17 1967-03-15 Antenne de radar consistant en une source linéaire dont la directivité, dans le plan perpendiculaire à l'axe, est obtenue par une structure diélectrique Expired FR1514663A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT597866 1966-03-17

Publications (1)

Publication Number Publication Date
FR1514663A true FR1514663A (fr) 1968-02-23

Family

ID=11120822

Family Applications (1)

Application Number Title Priority Date Filing Date
FR98878A Expired FR1514663A (fr) 1966-03-17 1967-03-15 Antenne de radar consistant en une source linéaire dont la directivité, dans le plan perpendiculaire à l'axe, est obtenue par une structure diélectrique

Country Status (3)

Country Link
US (1) US3496568A (fr)
FR (1) FR1514663A (fr)
GB (1) GB1123125A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548466A1 (fr) * 1983-07-01 1985-01-04 Radiotechnique Compelec Dispositif d'emission-reception pour radar de detection de presence, et procede pour le realiser

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4334214A (en) * 1979-06-29 1982-06-08 Yagi Antenna Co., Ltd. Warning apparatus using microwaves
US4488157A (en) * 1982-02-22 1984-12-11 Tokyo Keiki Company Limited Slot array antenna assembly
GB2157082B (en) * 1984-02-16 1987-07-29 Tokyo Keiki Kk Slotted waveguide antenna assembly
GB2158650B (en) * 1984-03-14 1987-12-23 Tokyo Keiki Kk Slotted waveguide antenna assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2875439A (en) * 1956-01-26 1959-02-24 Sperry Rand Corp Center-fed annular scanning antenna
US3146449A (en) * 1961-12-29 1964-08-25 Bendix Corp Slot fed horn radiator with protective radome having polarization and resistance wires embedded therein
US3390393A (en) * 1964-09-17 1968-06-25 Bell Aerospace Corp Airfoil radar antenna

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548466A1 (fr) * 1983-07-01 1985-01-04 Radiotechnique Compelec Dispositif d'emission-reception pour radar de detection de presence, et procede pour le realiser
EP0131328A1 (fr) * 1983-07-01 1985-01-16 Rtc-Compelec Dispositif d'émission-réception pour radar de détection de présence, et procédé pour le réaliser

Also Published As

Publication number Publication date
US3496568A (en) 1970-02-17
GB1123125A (en) 1968-08-14

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Sengupta et al. Azimuth and elevation direction finder study: Third quarterly report; 1 March-31 May 1966; Report no. 3.