par Van Roy, Stéphane ;Oestges, Claude;Horlin, François ;De Doncker, Philippe
Référence (21-24 September, 2008: Calgary, Canada), Proc. of the 68th IEEE Vehicular Technology Conference, VTC-Fall
Publication Publié, 2008-09
Publication dans des actes
Résumé : Using wireless sensors worn on the body for pervasive monitoring is expected to become more and more common in the next years. The achievement of this application requires solving some challenges, especially in the power saving domain. In order to develop efficient power radio communications, an interesting investigation field is the multi-sensor MIMO (MS-MIMO) ultra-wideband (UWB) network. It is realistic to assume that each sensor carries one antenna, while the central device uses an antenna array. In this paper, a new analytical channel model for the diffracted waves mechanism is proposed. It is derived from the existing IEEE 802.15.4a standard channel model and innovates with space-time considerations.