| 释义 |
frequency agility frequency agility[′frē·kwən·sē ə‚jil·əd·ē] (ordnance) The ability to shift the frequency of a radar transmitter rapidly and continually in order to avoid jamming by the enemy, to reduce mutual interference with friendly sources, to enhance echoes from targets, or to provide the required patterns of electronic countermeasures or electronic counter-countermeasures radiation. |