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UWB is a short range (up to 10 m) wireless communication technology which provides high throughput with low transmission and high reliability. We developed a PHY prototype conformed to ECMA-368, one of UWB standards, and a network simulator for evaluating MAC throughput of ECMA-368. In this paper, we propose an evaluation method considering the characteristic of PHY, the channel model and the propagation...
In these days, elderly population is increasing in Japan. Demands on rehabilitation works might be larger as the old increase. In the authors' laboratory, the virtual walk system has been designed and implemented. The system is intended to aid rehabilitation works with the virtual reality technology. Using commercially-supplied products, the proposed system is easy to be introduced to home with low...
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