为了阻碍雷达截获系统对雷达信号的有效分选，电子攻击信号源的布站是一个关键。

To counteract radar signal interception system effectively and baffle the sort of radar signal, the key is collocation of EA emitters.

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脉冲重复间隔(PRI)分选算法是当前雷达对抗系统分选、识别截获信号的关键技术之一。

Sorting algorithm based on PRI is one of the key technologies to sort and recognize the intercept signal from the current radar countermeasure systems.

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信号脉内特征提取技术是雷达对抗系统分选、识别截获信号的关键技术。

Extracting of radar in-pulse characteristics is an important technology to sort and recognize intercept signal from the radar countermeasure systems.

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