ZA758053B - Radio antenna - Google Patents

Radio antenna

Info

Publication number
ZA758053B
ZA758053B ZA00758053A ZA758053A ZA758053B ZA 758053 B ZA758053 B ZA 758053B ZA 00758053 A ZA00758053 A ZA 00758053A ZA 758053 A ZA758053 A ZA 758053A ZA 758053 B ZA758053 B ZA 758053B
Authority
ZA
South Africa
Prior art keywords
radio antenna
antenna
radio
Prior art date
Application number
ZA00758053A
Inventor
P Newman
R Nicholson
Original Assignee
Plessey Handel Investment Ag
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 Plessey Handel Investment Ag filed Critical Plessey Handel Investment Ag
Publication of ZA758053B publication Critical patent/ZA758053B/en

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
    • H01Q19/09—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 wherein the primary active element is coated with or embedded in a dielectric or magnetic material
ZA00758053A 1975-01-28 1975-12-30 Radio antenna ZA758053B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB356875A GB1472968A (en) 1975-01-28 1975-01-28 Radio antenna incorporating low-loss high relative permittiv ity dielectric material

Publications (1)

Publication Number Publication Date
ZA758053B true ZA758053B (en) 1976-12-29

Family

ID=9760792

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00758053A ZA758053B (en) 1975-01-28 1975-12-30 Radio antenna

Country Status (2)

Country Link
GB (1) GB1472968A (en)
ZA (1) ZA758053B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4443055B4 (en) * 1994-12-05 2011-07-21 VEGA Grieshaber KG, 77709 Antenna device for a level-measuring radar device

Also Published As

Publication number Publication date
GB1472968A (en) 1977-05-11

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