| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a display control method, capable of displaying plural radarscopes by arbitrarily selecting display coordinate axes by a small hardware quantity in a radar device, having an electron beam scanning antenna. SOLUTION: A display signal holder for holding three-dimensional radar signal information, and a coordinate axis control circuit are provided to arbitrarily select display coordinate axes to display plural radarscopes. A size comparison circuit is added to prevent a target video captured once by a radar signal processing part from being re-displayed, by remaining up to the electron beam scanning time of the same position. An afterglow time control circuit is also added to arbitrarily control the afterglow time or the display luminance.</p> |
