IT984278B - Perfezionamento nelle antenne paraboliche a polarizzazione incrociata - Google Patents

Perfezionamento nelle antenne paraboliche a polarizzazione incrociata

Info

Publication number
IT984278B
IT984278B IT4888073A IT4888073A IT984278B IT 984278 B IT984278 B IT 984278B IT 4888073 A IT4888073 A IT 4888073A IT 4888073 A IT4888073 A IT 4888073A IT 984278 B IT984278 B IT 984278B
Authority
IT
Italy
Prior art keywords
improvement
cross
parabolic antennas
polarized
polarized parabolic
Prior art date
Application number
IT4888073A
Other languages
English (en)
Original Assignee
Andrew Corp
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 Andrew Corp filed Critical Andrew Corp
Application granted granted Critical
Publication of IT984278B publication Critical patent/IT984278B/it

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
    • H01Q19/10—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 reflecting surfaces
    • H01Q19/12—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 reflecting surfaces wherein the surfaces are concave
    • H01Q19/13—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 reflecting surfaces wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
    • 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
IT4888073A 1972-03-24 1973-03-16 Perfezionamento nelle antenne paraboliche a polarizzazione incrociata IT984278B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23772772A 1972-03-24 1972-03-24

Publications (1)

Publication Number Publication Date
IT984278B true IT984278B (it) 1974-11-20

Family

ID=22894907

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4888073A IT984278B (it) 1972-03-24 1973-03-16 Perfezionamento nelle antenne paraboliche a polarizzazione incrociata

Country Status (3)

Country Link
CA (1) CA965852A (it)
GB (1) GB1394334A (it)
IT (1) IT984278B (it)

Also Published As

Publication number Publication date
CA965852A (en) 1975-04-08
AU5320673A (en) 1974-09-12
GB1394334A (en) 1975-05-14

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