重点雷达电子目标的快速靶向识别

发布时间：2018-03-26 09:34

本文选题：重点雷达电子目标　切入点：小样本脉冲序列　出处：《现代雷达》2017年11期

【摘要】：针对现有雷达对抗侦察系统对特定雷达电子目标识别针对性不强的问题,提出一种重点雷达电子目标快速靶向识别方法,并采用并行处理流程,对多目标同时进行处理。首先,利用雷达电子目标的先验信息完成小样本脉冲序列建模;其次,实现了基于小样本脉冲序列快速匹配出雷达电子目标的算法,该方法绕过传统雷达信号的分选环节,不仅对重点雷达信号的识别效果较好,而且处理速度得到有效的提高;最后,进行了计算机仿真验证。理论分析与仿真结果均表明:以快速靶向为目的识别算法,能够有效克服现有雷达辐射源识别方法针对性不强和处理流程僵化的缺陷。
[Abstract]:In order to solve the problem that the existing radar countermeasure reconnaissance system is not specific to the electronic target recognition of specific radar, a fast target recognition method for the electronic target of key radar is proposed, and the parallel processing flow is adopted to deal with the multiple targets simultaneously. Using the prior information of radar electronic target to complete the modeling of small sample pulse sequence. Secondly, the algorithm of fast matching radar electronic target based on small sample pulse sequence is realized, which bypasses the traditional radar signal sorting link. Not only the recognition effect of the key radar signal is better, but also the processing speed is improved effectively. Finally, the computer simulation is carried out. The theoretical analysis and simulation results show that the algorithm is aimed at fast target recognition. It can effectively overcome the shortcomings of existing radar emitter identification methods, such as weak pertinence and rigid processing process.
【作者单位】：国防科技大学电子对抗学院;解放军77627部队;
【基金】：国家预研基金资助项目(41101020207)
【分类号】：TN974

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