Slobodan M Jovic

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Resveratrol (trans-3,5,4'-trihydroxystilbene) is a phytoalexin produced by grapevines in response to fungal infection, particularly to Botrytis cinerea. It has been shown that it possess various biological effects such as prevention of cardiovascular diseases and anti-inflammatory and anticancerogenic properties. Red wines are a primary source of(More)
A concept for further size reduction of a previously reported compact aperture coupled and cavity-backed hybrid Dielectric Resonator Antenna (hDRA) is presented. The concept proposes use of a back plane made of a high impedance artificial surface to replace the antenna back cavity, which adds about 24 mm to the antenna height. The artificial surface back(More)
In this paper, we introduce a unique representation of patch antennas surface currents using the antenna current Green's function (ACGF) combined with the singularity expansion method (SEM). The spectral response of the antenna is generated by relating the ACGF to SEM. The main objective here is a development of a combination technique of these two methods(More)
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