基于目标威胁评估的组网雷达干扰的功率分配

发布时间：2018-09-09 17:02

【摘要】：随着电子战中雷达网的"四抗"能力不断提升,干扰机的功率如何进行分配将成为战机突防的关键。针对此问题,提出了基于目标威胁评估的协同电子干扰的功率分配方法。建立了一种组网雷达的威胁评估模型,该模型通过规范化的基本方法,计算出雷达各属性对应的威胁评估值,得到雷达威胁评估值规范化矩阵。通过计算其与理想解的距离得到相对贴近度,进而计算出各成员综合威胁程度。根据其威胁程度的比重,在干扰功率有限的前提下,进行较为合理的分配。最后经过仿真验证,证明了该方法的可行性。结果表明:选取合适的组网雷达待评估属性,利用该方法可以得到干扰功率分配的初步规划,对该领域的后续研究具有一定的参考价值。
[Abstract]:With the improvement of the "four resistance" capability of radar network in electronic warfare, how to distribute the power of jamming aircraft will become the key of fighter penetration. To solve this problem, a power allocation method for cooperative electronic interference based on target threat assessment is proposed. In this paper, a threat assessment model of netted radar is established. Through the basic normalization method, the threat evaluation values corresponding to each attribute of radar are calculated, and the normalized matrix of radar threat assessment values is obtained. The relative closeness degree is obtained by calculating the distance between the solution and the ideal solution, and then the comprehensive threat degree of each member is calculated. According to the proportion of threat degree, reasonable allocation is carried out under the premise of limited interference power. Finally, the feasibility of the method is proved by simulation. The results show that the preliminary planning of jamming power allocation can be obtained by selecting suitable attributes of netted radar to be evaluated, and it has certain reference value for further research in this field.
【作者单位】：空军工程大学航空航天工程学院;
【基金】：航空科学基金(20145596025)
【分类号】：TN974

【相似文献】