合成孔径雷达图像及迷彩技术研究

Study on Synthetic Aperture Radar Map and Camouflage Pattern Painting Technique

从合成孔径雷达（SAR）成像的原理出发，围绕4种地物散射模式，给出了不同雷达波段对应的表面粗糙度范围。结合军事工程的SAR图像解译，提出了SAR图像的变形迷彩处理技术，重点研究了道路的反识别迷彩处理方法。对照国内外雷达后向散射系数σ^0的实验数据，提出了工程伪装新材料的技术要求，指出了开发该类材料的研制途径，研究结果为SAR图像伪装防护研究及军事工程伪装新材料研制提供了理论依据。

On the basis of SAR principle and in accordance with four kinds of scatter pattems, the values of surface roughness are calculated for different radar bands. Combining the explanation of military engineering SAR maps, the camouflage pattern painting technique is proposed, the method to counter identification of roads is especially investigated. Comparing with experimental data of σ^0 home and abroad, the technique demands of new engineering camouflage materials are proposed, the research route of this kind of material is pointed out. The results provide a theoretical basis for camouflage of SAR map and preparation of new military engineering camouflage materials.