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A novel dual band coplanar waveguide (CPW)-fed printed monopole antenna with operating X and C band applications are presented. The antenna consists of square patch radiator with a pair of vertical slots. In order to generate dual band characteristics, these vertical slots are placed side by side near the radiating patch, additional resonances are excited and hence much wider bandwidth can be produced...
In this paper the authors have presented a planar metamaterial antenna using offset fed diamond shaped split rings (DSSR). The structure behaves as normal patch antenna when the split rings are excited at normal cuts on Y-axis whereas the same structure exhibits metamaterial characteristics when fed at offset cut at an angle ??=45??. In offset cut the excess inductance and capacitance due to microstrip...
In this paper, the authors will discuss different design of a multiband compact antenna for the integration into the new multi function mobile phones. The antenna is matched to operate at GSM 920 MHz, WI-Fi 2.4 Ghz and HiperLan 5.1 GHz standards with low SAR levels. Return loss coefficient and radiation pattern of this antenna are computed in free space as well as in the presence of head. The specific...
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