Title :
Diffraction coefficients at edges in artificially soft and hard surfaces
Author :
Maci, Stefano ; Tiberio, R. ; Toccafondi, A.
Author_Institution :
Dept. of Electr. Eng., Florence Univ.
fDate :
2/3/1994 12:00:00 AM
Abstract :
In this Letter, both uniform GTD and incremental diffraction coefficients at edge discontinuities in artificially soft and hard surfaces are obtained from the exact solution of the relevant canonical wedge configuration. Numerical results are presented for a dipole on the axis of an artificially soft disk
Keywords :
antenna radiation patterns; antenna theory; dipole antennas; electromagnetic wave diffraction; artificially hard surfaces; artificially soft surfaces; canonical wedge configuration; diffraction coefficients; dipole; edge discontinuities; incremental type; uniform GTD type;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19940167