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A NEW METHOD FOR RCS PREDICTION OF COMPLEX OBJECTS——CURVED SURFACE PIXEL METHOD |
Ang Haisong; Shu Yongze; Zhou Jianjiang; Zhang Tiebing; Peng Yun |
Nanjing University of Aeronautics and Astronautics Nanjing 210016 China |
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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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Received: 23 March 1999
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