RT Journal Article ID 0de036d16bce3d9f A1 Penkin, Yu. M. A1 Klimovich, R. I. T1 Radiation Characteristics of a Slot Antenna in a Hemispherical Bulge above a Perfectly Conducting Screen JF Telecommunications and Radio Engineering JO TRE YR 2004 FD 2005-10-10 VO 61 IS 2-6 SP 285 OP 291 AB Using Green's function approach, the radiation field of a circular slot in a hemispherical bulge extending above a plane infinite screen, both perfectly conducting, have been determined in the case of axially symmetric excitation. The conductivity and the directivity of the radiation are numerically studied with respect to changing geometrical parameters of the slot antenna. PB Begell House LK https://www.dl.begellhouse.com/journals/0632a9d54950b268,51ed66f435ca9ff2,0de036d16bce3d9f.html