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1)  suppression time proportion of jamming
干扰压制时间比
2)  interference time
干扰时间
1.
The test results demonstrate that the super two generation night vision equipment can be effectively disturbed by the strong light,among which interference time is correlated with the lighting intense and its lasting time.
试验结果表明,强光对超二代微光夜视仪可以进行干扰,其干扰时间与强光发光强度与持续时间有关。
3)  barrage jamming
压制干扰
1.
Considering the principle of radar jamming and the theory of image disposal,a new evaluation method of barrage jamming effect on ISAR based on the concept of equivalent number of looks(ENL) is proposed,it evaluates the jamming effect through calculating the difference of two picture s ENL,This method can reflect clearly distortion degree of the jammed target during the whole jamming process.
综合考虑雷达干扰的原理和图像处理的理论,从等效视数的角度出发,提出了一种新的对ISAR压制干扰效果的评估方法,即采用干扰前后两幅图像的等效视数差来评估干扰效果,该方法能清楚地反映受干扰目标从临界干扰到严重干扰整个过程中目标图像的失真程度,仿真结果表明了该评估方法的正确性和有效性。
2.
Based on the concept of correlation coefficient, this paper introduces an evaluation method of barrage jamming effect on ISAR.
从二维相关系数的角度出发,提出了一种对ISAR压制干扰效果的评估方法。
3.
Basing on the concept of Euclid distance space, this paper introduces an evaluation technique of barrage jamming effect on SAR.
从欧几里德距离空间的概念出发 ,提出了一种对SAR压制干扰效果的评估方法。
4)  oppressive jamming
压制干扰
1.
Based on the quantitative study of the oppressive jamming process,the anti-jamming dynamic evaluation model of the radar networking system is discussed.
在对噪声压制干扰施放过程进行定量分析的基础上,讨论了雷达及其组网系统的抗压制噪声干扰效能动态定量评估模型,定义了雷达及其组网系统的残存可探测区面积、探测能力下降指数、责任区覆盖指数,建立了考虑责任区的组网系统抗干扰优化布站决策模型与算法。
5)  blanket jamming
压制干扰
1.
This kind of jamming not only could avoid the process of coherent radar for blanket jamming to improve the utility of jamming power,but also own better jamming effect than pure deception jamming.
这种干扰不仅消除了相参雷达对压制干扰的处理增益,以提高干扰功率利用率,同时又比纯欺骗干扰具有更好的干扰效果。
2.
The feasibility of blanket jamming against space-borne SAR is analyzed.
分析了对星载SAR实施压制式干扰的可行性,通过计算压制式干扰功率,得出能够采用相干脉冲主瓣干扰对星载SAR实施压制干扰的结论。
6)  noise jamming
压制干扰
1.
Research on assessment of noise jamming effect against SAR based on the moving windows detection capability;
基于滑窗检测的SAR压制干扰评估方法
2.
This paper discusses the technology about active jamming space-borne synthetic aperture radar(SAR),including noise jamming and deception jamming.
主要探讨了有源干扰星载SAR的技术措施———有源压制干扰和有源欺骗干扰。
补充资料:干扰
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性质:(一)在分析化学中,一般指试样中的伴生组分对被分析物质(或元素)测量值的影响。这种影响可造成分析结果的系统误差。(二)(1)一个染色丝的第一次交换对由同一个染色丝发生的第二次交换的概率所产生的影响的质量;正(负)干扰表示第一次交换降低(增加)了第二次交换的概率。(2)在病毒学上,指一种病毒在机体中或细胞内,非因免疫抗体的作用而能阻止另一种病毒在同一种机体中或细胞内增殖,引起病变、损害或死亡的现象。(3)仪器等外界因素对测定的影响。

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