| 摘要 |
<p>PURPOSE:To remove interference from other radars dynamically by providing a controlling measures of antenna driving which keeps width of pulses within a specified range. CONSTITUTION:A pulse shaped signal of which time width is a time interval between rise times of a detection signal 9 of interference direction and an interference detection signal 3, is output as a signal 11 of interference direction difference, by a detection measures 10 of interference direction difference. When the signal 11 of interference direction difference outputs the maximum and the minimum values, a beam of a radar antenna 14 directs to an interference source. A controlling measures 12 of antenna driving controls rotating speed of a driving motor 13 so that a value of pulse time width of the interference direction difference signal 11 may stay within a predetermined range between the aforementioned maximum and minimum values.</p> |
