| 摘要 |
<p>PURPOSE:To optimize and enhance an accuracy of a process to automate the process by calculating an angular error between targets of each antenna based on an average value of a target position calculated from a radar observation value, and displaying squaring sum of the errors. CONSTITUTION:Three fixed targets of objects under test are generated on a boundary of ranges capable of transmitting antennas 1, 2, 3 at the time of testing matching of the antennas of a phased-array radar, and each two targets are observed from the antennas 1, 2, 3. Thus, target positions are calculated, and respectively output to average value calculators 10, 11, 12. The calculators 10, 11, 13 execute average value calculations of the observed target positions at each sample time. A calibration amount calculator 25 generates calibration data having finely chopped widths, and outputs it to a correction amount setter 26. A display unit 23 displays squaring sum of angular errors for the data varied at each small amount. An operator confirms the data in which the sum of the errors becomes minimum thereby to obtain an optimum set value.</p> |
