1993 年 17 巻 61 号 p. 37-39
Recently, there is a demand to detect the position of a vehicle for applying to car navigation system. We proposed a position detection system using broadcasting signals which are available in urban area. Determination of position is done by finding the direction of broadcasting signal. As the result, we find it is possible to determine the position of the care by finding MF radio broadcasting signal in Fukuoka area.