Koichi Asakura

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In development of inter-vehicles communication (IVC) systems, simulation technologies are very essential to verify the correctness of protocols. We focus on a model of radio wave propagation for IVC simulation systems and approximate the model. As a land mobile communication model, we adopt Kaji model. In our model, a distance between vehicles, a building(More)
Various origami works are published as origami drill books in which a sequence of folding operations with simple diagrams is described. However, the book readers often give up following the instruction of the book halfway because it is too difficult to understand a way to fold in accordance with the diagrams. Therefore, we have developed an operational(More)