A NEW METHOD FOR RCS PREDICTION OF COMPLEX OBJECTSCURVED SURFACE PIXEL METHOD

Ang Haisong; Shu Yongze; Zhou Jianjiang; Zhang Tiebing; Peng Yun

Volume 23 Issue 10

Oct. 2001

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Ang Haisong, Shu Yongze, Zhou Jianjiang, Zhang Tiebing, Peng Yun . A NEW METHOD FOR RCS PREDICTION OF COMPLEX OBJECTSCURVED SURFACE PIXEL METHOD[J]. Journal of Electronics & Information Technology, 2001, 23(10): 962-969.

Citation:

Ang Haisong, Shu Yongze, Zhou Jianjiang, Zhang Tiebing, Peng Yun . A NEW METHOD FOR RCS PREDICTION OF COMPLEX OBJECTSCURVED SURFACE PIXEL METHOD[J]. Journal of Electronics & Information Technology, 2001, 23(10): 962-969.

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A NEW METHOD FOR RCS PREDICTION OF COMPLEX OBJECTSCURVED SURFACE PIXEL METHOD

Received Date: 1999-03-23
Rev Recd Date: 1999-11-09
Publish Date: 2001-10-19

Abstract

Abstract

A new method for computing high-frequency RCS of objects with complex configuration, called. Curved Surface Pixel (CSP) method, is presented in this paper. The distinction between CSP method and GRECO method is described. Several different approaches of the pixel methods are analyzed. Many computation examples for spheroid, ellipsoid, cone, missile mode and aircraft mode show that the CSP method has advanced computation accuracy.

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References

J.M. Rius, M. Ferrando, L. Jofre, GRECO, Graphical electromagnetic computing for RCS prediction in real time, IEEE Trans., on AP, 1993, AP-35(2), 7-17.[2]J.M. Rius, M. Vall-llossenrae, A. Cardama, GRECO, Graphical processing method for highfrequency RCS prediction, Ann. Telecommun, 1995, 50(5-6), 551-116.[3]A. Michaeli, Equivalent edge currents for arbitrary aspects of observations, IEEE Trans., on AP,1984, AP-32(3), 252-258.[4]J. Perez, M. F. Catrdra, RCS of electrically large targets modeled with NURBS surfaces, Electron. Lett., 1992, 28(12), 1119-1121.[5]李柱贞,吕婴,向家武,雷达散射截面常用计算法,目标特性研究编辑部,1981,第六章.

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