复杂电磁环境下的雷达反干扰技术

现代战争中雷达面对的作战对象和所处的战场环境具有了更大的挑战,其中,雷达反干扰(ECCM)技术已成为业界的一大热点。文中针对现代战场设定与复杂电磁环境之间的对应关系给出了量化等级定义,分析了临近空间等新型目标空间变化、电磁特征和自身运动规律特点,综合分析现阶段雷达和干扰双方的优势与缺点,提出了雷达反干扰的有效措施和切实解决方法,展望了未来雷达和对抗双方的体制及技术发展的趋势。

Radar ECCM Technology in the Complex Electromagnetic Environment

In modern wars, the opposed objects and battlefield environments bring more challenges to the radar. Thus, radar electronic counter-countermeasure (ECCM) technology is becoming highly attractive. It is difficult to describe the relationship between the settings of battle field and complexities of electromagnetic environment. Due to it, the quantization levels of them are given in this paper. Moreover, the space diversity, electromagnetic feature and motion laws of near space objects are analyzed. Furthermore, the effective measures and solving methods are proposed based on synthesizing the advantages and disadvantages of both radar and jamming. Finally, the developing trend of technology between radar and ECCM is prospected.