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In this paper, we present a novel antenna for body centric communication at 2.45 GHz. Mounted 1 mm above a phantom model the antenna present an Omni directional radiation pattern. This antenna has an almost stable performance on radiation pattern and the S parameter on-body and free space. Also we looked about the multi optimum position to optimize the most preferable link budget antenna located on...
In this study, propagation prediction models based on ray tracing in coverage estimation for broadcasting systems are compared with respect to computation time and accuracy in the case of close building heights. Uniform Theory of Diffraction (UTD), Slope Diffraction (S-UTD) and Slope UTD with Convex Hull (S-UTD-CH) models are compared for computation time and propagation path loss. Moreover in this...
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