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角反射器表面粗糙度对单站RCS的影响

Keywords: 随机高斯面,角反射器,雷达散射截面,全波数值算法

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Abstract:

研究了角反射器表面粗糙度对其雷达散射截面的影响.角反射器的粗糙表面由随机高斯面模拟,散射计算采用全波数值算法完成.计算结果与实测数据吻合,对实验数据进行了解释,验证了计算模型.通过多组计算结果得出结论,随着粗糙面均方根高度的增加和相关长度的减小,角反射器的非主散射区雷达横截面(RCS)均值提高,到达一定数值后角反射器的主散射区RCS也将受到显著影响.研究结论对角反射器用于RCS标定具有重要应用意义.

References

[1]  张婷,张鹏飞,曾琪明.SAR定标中角反射器的研究[J].遥感信息,2010(3):38-42. Zhang Ting, Zhang Pengfei, Zeng Qiming. Study on corner reflectors in SAR calibration [J]. Remote Sensing Information, 2010(3):38-42. (in Chinese)
[2]  姜山,王国栋,王化深.三角形三面角反射器加工公差对其单站RCS影响研究[J].航空兵器,2006(4):24-27. Jiang Shan, Wang Guodong, Wang Huashen. Effects analysis of machining tolerance on monostatic RCS of triangular trihedral corner reflectors[J]. Aero Weaponry, 2006(4):24-27. (in Chinese)
[3]  黄培康,殷红成,许小剑.雷达目标特性[M].北京:电子工业出版社,2005:54-59. Huang Peikang, Yin Hongcheng, Xu Xiaojian. Radar target characteristics[M]. Beijing: Publishing House of Electronics Industry, 2005:54-59. (in Chinese)
[4]  张晓燕,盛新庆.介质粗糙面上目标后向散射的高效混合算法[J].北京理工大学学报,2010,30(4):460-463. Zhang Xiaoyan, Sheng Xinqing. Highly efficient hybrid method for computing the backscattering from objects above a dielectric rough surface[J]. Transactions of Beijing Institute of Technology, 2010,30(4):460-463. (in Chinese)
[5]  Tsang L, Kong J A, Ding K H. Scattering of electromagnetic waves[M]. New York, Wiley: Theories and Applications, 2002:407-416.
[6]  盛新庆.电磁波述论[M].北京:科学出版社,2007:96-109. Sheng Xinqing. Theory of electromagnetic wave[M]. Beijing: Science Press, 2007:96-109. (in Chinese)
[7]  郭立新,王蕊,吴振森.随机粗糙面散射的基本理论与方法[M].北京:科学出版社,2009:1-8. Guo Lixin, Wang Rui, Wu Zhensen. The basic theory and method of random rough surface scattering[M]. Beijing: Science Press, 2009:1-8. (in Chinese)
[8]  Sheng Xinqing, Jin Jianming, Song Jiming, et al. On the formulation of the hybrid finite-element boundary-integral methods for 3D scattering[J]. IEEE Trans Antennas Propagat, 1998,46:303-311.
[9]  Guo Kunyi, Sheng Xinqing. Simulation research on scattering characteristics by complex targets[J]. Systems Engineering and Electronics, 2007,18(4):658-691.

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