摘要
鉴于对星载合成孔径雷达实施干扰的必要性、实施有源干扰的复杂性，人们越来越重视星载SAR的无源干扰研究。文章在借鉴传统箔条干扰技术的基础上，根据星载合成孔径雷达的工作特点，分析了星载合成孔径雷达的箔条走廊干扰方法。通过对该方法的描述，分析了箔条走廊干扰星载合成孔径雷达的干扰环境、时间特性和空间特性，还给出了在对抗多频段多极化合成孔径雷达的一些思路。文章的分析结果对于应用箔条走廊干扰星载SAR有一定意义。
Considering the necessity of jamming to the space-borne SAR and the complexity of active jamming, passive jamming to the space-borne SAR is becoming more and more concerned. Based on characters of space-borne SAR and the traditional chaff interfering technology, the chaff corridor in- terfering in the space-borne SAR is analyzed in this paper. The interfering requires and the property of gap and time are explained. Further, the Interfering idea to the multi-band POLSAR is proposed. This discussion is valuable to applying chaff corridor interfering in the space-borne SAR.
出处
《电子对抗》
2010年第1期22-25,共4页
Electronic Warfare
