Permittivity Effects on Compact and Wideband Antennas

Research work on compact and wide band antennas with change in permittivity of the Substrate material. Total four types of models are chosen in this study like CPW fed compact antennas, serrated antennas, stacked patch antennas and Liquid crystal based antennas. The entire work moves around the improvement of bandwidth and efficiency of the antenna models with change in permittivity of the substrate.