中图分类号：TN95
文献标识码：A
DOI：10.16157/j.issn.0258-7998.200502
中文引用格式：项正山，黄全，唐龙. 对相控阵雷达自适应旁瓣对消干扰技术研究[J].电子技术应用，2020，46(12)：144-150.
英文引用格式：Xiang Zhengshan，Huang Quan，Tang Long. Research on adaptive sidelobe cancellation technology of AESA[J]. Application of Electronic Technique，2020，46(12)：144-150.

Research on adaptive sidelobe cancellation technology of AESA

Abstract：Adaptive sidelobe cancellation radar systems can effectively resist active jamming from the sidelobe direction. Based on the analysis of the operating principle of AESA adaptive sidelobe cancellation, on the base of auxiliary antenna configuration design, the cancellation performance of the adaptive sidelobe cancellation radar system was simulated systematically and comprehensively in view of the change of jamming source relative to radar angle and the difference of radar antenna pattern. The simulation results show that when multiple single polarization jamming sources and single polarization jamming source is used for jamming the adaptive sidelobe cancellation radar system respectively, the blinking jamming and polarization jamming are not ideal. Therefore, jamming combination of blinking jamming with multiple jamming sources and polarization jamming is advised as the sidelobe jamming strategy against adaptive sidelobe cancellation radar systems.

Key words :adaptive sidelobe cancellation；sidelobe jamming；polarization jamming；blinking jamming