SOJ对无线电指令制导系统性能的影响与对策研究

Study on Influence of SOJ Performance on Radio Command Guidance System and Countermeasures

无线电指令制导是世界上中低空近程地空导弹武器系统中采用最多的制导体制,SOJ是电子战主要的电子攻击方式之一。文中在分析SOJ对无线电指令制导导弹武器系统中各子系统影响的基础上,着重分析了SOJ对目标探测与指示雷达探测性能和制导雷达测角误差的影响,并以外军专用电子战飞机装备的战术干扰系统与低空近程地空导弹武器系统为例进行了定量研究,在此基础上提出了改进措施,为提高无线电指令制导系统的作战性能指明了方向。

The radio-command guidance system is the guidance system mostly-used in short range ground-to-air missile in the world. Standing-off jamming（SOJ） is one of the main electronic attack modes in electronic warfare. Based on the analysis of influence of SOJ on subsystems of radio-command guidance missile weapon system, the influences of SOJ on target detection, detection performance of indicating radar and angle measurement error of guidance radar were emphasized, and the quantitative research based on foreign military tactical jamming system and short range ground-to-air missile weapon system was conducted, and the improvement measures were proposed, and the direction of improving combat performance of radio command guidance system was given.