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Substrate integrated waveguides (SIWs) have been preferred over conventional micro-strip and coplanar transmission lines owing to their minimal conductor losses especially at millimeter-wave frequencies. These have been extensively used in different active and passive circuits (M. Bozzi, A. Georgiadis, IET, 5, 909–920, 2011). Different configurations of SIW-based filters have also been presented,...
Based on the principle of discone antenna a new UWB monocone antenna is presented. Instead of using traditional cone geometry as a radiator for discone, planar vertical strips of aluminum are used as an antenna radiator. This results in wide impedance characteristic and miniaturization of antenna. The simulated model has broadband impedance bandwidth 20:1 lform 550MHz to 20 GHz with Omni directional...
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