GB1123125A - A radar antenna consisting of a linear source the directivity of which in the place perpendicular to the line, is obtained by dielectric structure - Google Patents

A radar antenna consisting of a linear source the directivity of which in the place perpendicular to the line, is obtained by dielectric structure

Info

Publication number
GB1123125A
GB1123125A GB11905/67A GB1190567A GB1123125A GB 1123125 A GB1123125 A GB 1123125A GB 11905/67 A GB11905/67 A GB 11905/67A GB 1190567 A GB1190567 A GB 1190567A GB 1123125 A GB1123125 A GB 1123125A
Authority
GB
United Kingdom
Prior art keywords
directivity
waveguide
slots
linear source
line
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
GB11905/67A
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.)
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
Publication of GB1123125A publication Critical patent/GB1123125A/en
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

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
GB11905/67A 1966-03-17 1967-03-14 A radar antenna consisting of a linear source the directivity of which in the place perpendicular to the line, is obtained by dielectric structure Expired GB1123125A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1123125A true GB1123125A (en) 1968-08-14

Family

ID=11120822

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11905/67A Expired GB1123125A (en) 1966-03-17 1967-03-14 A radar antenna consisting of a linear source the directivity of which in the place perpendicular to the line, is obtained by dielectric structure

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
GB2157082A (en) * 1984-02-16 1985-10-16 Tokyo Keiki Kk Slotted waveguide antenna assembly

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
FR2548466B1 (fr) * 1983-07-01 1985-10-25 Radiotechnique Compelec Dispositif d'emission-reception pour radar de detection de presence, et procede pour le realiser
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2157082A (en) * 1984-02-16 1985-10-16 Tokyo Keiki Kk Slotted waveguide antenna assembly

Also Published As

Publication number Publication date
US3496568A (en) 1970-02-17
FR1514663A (fr) 1968-02-23

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