Radiation properties of 90° conical horns

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Radiation properties of 90° conical horns

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A combination of the method of moments and the geometrical theory of diffraction (g.t.d.) is used to predict the radiation properties of 90° semiangle conical horns possessing a number of annular slots in the flange. Computed and measured results show good agreement, and a set of theoretical curves is given for application of the horn as a feed.

Inspec keywords: antenna feeders; waveguide antennas

Other keywords: radiation properties; 90 degree conical horn

Subjects: Antenna accessories

References

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      • G.L. James . (1976) , Geometrical theory of diffraction for electromagnetic waves.
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      • B.A. Mishustin . Radiation from the aperture of a circular wave-guide with an infinite flange. Sov. Radiophys. , 852 - 858
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      • Thomas, B. MACA.: Private communication..
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      • G.A. Hockham . Investigation of a 90° corrugated horn. Electron. Lett. , 199 - 201
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      • C.M. Knop , H.J. Wiesenfarth . On the radiation from an openended corrugated pipe carrying the HE11 mode. IEEE, Trans. , 644 - 648
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