| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To properly determine deterioration of a TR limiter, in a radar. <P>SOLUTION: An acquisition means 40 acquires received electric power intensity information, corresponding to the main bank near a prescribed distance from an antenna. A comparison means 50 for comparing the acquired information with threshold information, corresponding to deterioration of the TR limiter 11, is provided, and the deterioration of the TR limiter 11 is determined, on the basis of the comparison result by the comparison means 50. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
