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质心式干扰机理是进行红外对抗仿真的常用方法,但随着抗干扰技术的发展,这种方法已不适应采用抗干扰技术的新型红外导弹。通过对红外正交四元探测器抗干扰原理的分析,建立了基于时域特征分析的红外对抗仿真模型,并运用该模型对红外诱饵和红外导弹进行了对抗仿真。仿真结果验证了模型的实用性。
The centroid interference mechanism is a common method for infrared countermeasure simulation. However, with the development of anti-jamming technology, this method is not suitable for the new infrared missile with anti-jamming technology. Based on the analysis of anti-jamming principle of the infrared quadrature quad detector, an infrared countermeasure simulation model based on the time-domain feature analysis is established. The simulation of infrared bait and infrared missile is carried out by using the model. Simulation results verify the practicability of the model.