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The performance of a loop-type ground radiation antenna was analysed based on its impedance level for an arbitrary location on the ground plane. At the corner of the ground plane, the open capacitor configuration (i.e. the PIFA type antenna) shows better performance, whereas the loop-type antenna with a capacitor and shorted inductor is a better choice at the middle of the ground plane. The optimum...
An LC-loaded folded monopole antenna including two meander-line inductors and an interdigitated capacitor was designed for a miniaturization of antenna. The operating frequency of the antenna was essentially determined by the resonant characteristics of the uniquely arranged distributed inductors and capacitor, not by the length of the radiator, so that the size of the antenna can be designed to be...
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