【作者】 邹建彬； 高凯； 张尔扬；

【Author】 ZOU Jian-bin GAO Kai ZHANG Er-yang (School of Electronic Science and Technology,NUDT,Changsha,410073,China)

【机构】 国防科学技术大学电子科学与工程学院；

【摘要】 相参诱偏技术相对目前广泛采用的非相参诱偏技术,可将反辐射导弹(ARM)诱偏至辐射源区域外,具有很强的实用价值,但其实现瓶颈在于多点源诱偏相位差的控制。论文建立两点源反辐射导弹诱偏模型,分析相参诱偏辐射源相位差与辐射源功率比之间的关系;分析跟踪雷达的测距、测角精度,以及俯仰角、辐射源间距对相位差误差的影响,并通过仿真,给出了相参干扰工程化、实用化对雷达测角精度与辐射源间距要求。更多还原

【Abstract】 Coherent decoy technology can induce anti-radiation missile outside the area of radiations compared with the noncoherent decoy technology widely used now,so it has great importance in practicality,but the choke point of utility is the control of phase difference of radiations.The model of two radiations decoying ARM built in this paper,the relationship between phase difference and power ratio of two coherent radiations is analyzed.The effect that tracking radar range,angle measuring accuracy, elevation-angle and interval between radiations bring to the phase difference error is discussed.The requirement of angle measuring accuracy and interval between radiations are presented for the utility of coherent decoy through lots of simulation.更多还原