| 摘要 |
<p>PURPOSE:To improve searching and tracking data rates by altering a search scanning system to a horizontal scanning, and employing a variable search data rate different according to an angle of attack. CONSTITUTION:A program editor 900 edits beam scanning specifications at each angle-of-attack beam scanning stage, and calculates a scanning time. Further, the editor 900 edits tracking beam scanning specifications, and calculates a scanning time. A data rate setter 910 sets number of times of scanning a search beam at each angle of attack, and sets total number of the tracking beams. A beam scanning scheduler 920 edits a time assignment of the beam scanning, and calculates a scanning time. A beam scanning program and the assignment are stored in a memory 830 and written in a time management table 840. A beam control computer 810 sets a scanning schedule for horizontally scanning the search beam at each angle of attack according to the program stored in the memory 830, receives tracking information of a target to be input from a tracking computer 700, and sets the scanning schedule of the tracking beam.</p> |
