雷达抗有源压制式干扰的效果评估是电子靶场试验中的一个重要方面。作为雷达抗干扰效果评估的基础，抗干扰指标从根本上决定了评估工作的有效性和可靠性。首先文中，介绍了有源压制式干扰的作用特点，分析总结了抗压制式干扰的指标集；然后，通过理论计算与公式推导的方法，验证了抗压制式干扰指标间存在着等效一致性与可替代性的特点；最后，提出了以“可见度因子”和“自卫距离”两个指标来度量雷达整体抗压制式干扰效果的评估思路。

The evaluation of radar anti jamming effectiveness against active blanket inference is an important aspect of the comprehensive combat performance. As a basis on evaluation of radar anti jamming, indexes determine the validity and reliability of assessment methods. First the characteristics of the active blanket interference are introduced and the indexes set of anti jamming performance is analyzed. Second, theoretical calculation and formulas are given to verify that equivalence and substitutability exist in the anti interference indexes. Finally,a test method of radar anti jamming evaluation which uses “self defense distance” and “visibility factor” two indicators to measure the radar anti jamming performance is advanced.

TN974