| 摘要 |
The position of a movable object is determined by a signal being transmitted by each of a number of antennas arranged in a spatially distributed manner of a fixed object to the movable object. In the movable object, on the one hand signal transit times are measured, and on the other hand the direction from which the signals are received are determined. From the two, the exact position of the object is determined with geometrical aids. |
