| 摘要 |
<p>PURPOSE:To enable false aircraft information due to reflection from a structure to be suppressed automatically and at the same time man-hour to be reduced for rapidly coping with suppression. CONSTITUTION:A false aircraft information detection means 1 of a reflection information data creation device 30 detects presence of a false aircraft information from aircraft information which is output by a tracking processor 20 of an SSR radar device 10. Accordingly. a reflection information data registration/ updating means 2 creates a reflection information data for suppressing the false aircraft information, registers it at a reflection information data memory means 4, but corrects or updates data which is already registered when this reflection information data is already registered. Also, when an occurrence rate of the false aircraft information corresponding to the already registered reflection information data is reduced, a reflection information data deletion means 3 deletes this already registered reflection information data.</p> |
