| 摘要 |
<p>PURPOSE: To improve responsiveness than before, while stability against external disturbance is secured, relating to a detection target analyzing device which analyzes and indicates the course and speed of a detection target based on the information about the detection target, for example, a ship detected by a detector such as a radar. CONSTITUTION: A motion variation amount calculation part D which calculates motion variation amountΔfor a detection target base on both measured data from a signal measuring part A and estimated data from a motion estimating part B, and a smoothness setting part E1 which compares the motion variation amountΔfrom the motion variation amount calculation partΔwith a specified threshold valueΔsh1 and switches smoothness at the motion estimating part B depending upon whether the motion variation amountΔexceeds the threshold valueΔsh1 or not, are provided.</p> |
