Using ultra-wideband (UWB) wireless sensors placed on a person to continuously monitor health information is a promising new application. However, there are currently no detailed models describing the UWB radio channel around the human body making it difficult to design a suitable communication system. To address this problem, we have measured radio propagation around the body in a typical indoor environment and incorporated these results into a simple model. We then implemented this model on a computer and compared experimental data with the simulation results. This paper proposes a simple statistical channel model and a practical implementation useful for evaluating UWB body area communication systems.
['Andrew Fort', 'Julien Ryckaert', 'Claude Desset', 'P. De Doncker', 'Piet Wambacq', 'L. Van Biesen']
Ultra-wideband channel model for communication around the human body