Frequency Dependency in UWB Channel Modelling
نویسندگان
چکیده
This paper presents a novel parametric Ultrawideband (UWB) channel model to characterize frequency dependency of small scale fading. The model is based on electromagnetic diffraction mechanism, which is a major factor of frequency dependent fading in UWB systems, geometric theory of diffraction, and scattering center analysis. The statistical distribution of model parameters can be easily estimated for any site specific measurements. The Intel channel measurements [14] are used to demonstrate the effectiveness and robustness of the novel model.
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تاریخ انتشار 2005