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A miniaturized ultrawideband (UWB) microstrip-fed patch antenna on FR4 substrate is proposed. For miniaturization of UWB antenna resonating 3.1-10.6 is designed Ghz using fractal approach of the radiating edge. A miniaturization of active patch area and antenna volume is achieved up to 45.33% and 31.2% respectively. The proposed miniaturized UWB antenna with metamaterial loading and slotted ground...
In this paper, a novel design of square patch antenna with a switchable polarization sense. The propose structure is reconfigurable patch antenna with polarization states being switched among linear polarization (LP), left-hand circular polarization (LHCP) and right-hand circular polarizations (RHCP). This antenna structure has four L-shaped slots on the ground plane, and the Circular Polarization...
In this paper, a novel compact ultra wideband (UWB) frequency-band reconfigurable antenna with seven switchable states including an ultra wideband (UWB) state, three narrowband states, one dual-band state and one triple band state is presented. In ultra wide band (UWB) state, antenna yields an impedance bandwidth of 2.54 to 11.71 GHz with return loss S11
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