针对传统的PRI分选算法难以有效的对重点雷达信号进行快速识别的问题,提出基于典型PRI序列的重点雷达信号快速靶向识别方法。该方法绕过常规PRI算法的分选流程,基于靶向识别的目的,针对性较强,可以对多目标同时进行快速处理。通过仿真,验证了该算法能够有效提取PRI变化复杂的雷达信号,对信号的处理效果明显优于PRI搜索法和改进的PRI变换法。文中的算法符合实际需求,具有一定的实际应用价值。

It is difficult for the traditional PRI sorting algorithm to identify the key radar signals effectively. A fast target recognition method of radar signal based on the typical PRI typical sequence is proposed. This method bypasses the sorting process of conventional PRI algorithm. Based on the goal of target recognition, it can be used to deal with multiple targets simultaneously. The simulation results show that the algorithm can effectively extract the complex radar signal of PRI, and the processing effect of the algorithm is better than the PRI search method and the improved PRI transform method. The algorithm of this paper is in accordance with the actual needs and has certain practical application value.