Characteristics of UWB Bands Measurement, Human Effect, and Power Absorption

Abstract

This paper presents an evaluation of electromagnetic (EM) emission energy by using far-field environmental measurement. The ultra wide-band (UWB) radiator is used due to fit characteristics of new generation communication device. It is applied to approach specific anthropomorphic mannequin (SAM) in order to measure in terms of EM energy, radiation pattern, impedance, and specific absorption rate (SAR), respectively. Scattering and power absorption are also evaluated. Finally, the numerical method FDTD is used to compare experiment results. By using far-field to measure EM radiation energy may be acceptable and worktable.