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High-Frequency Analysis on Scattering from Complex Conductive Targets in Half Space |
Li Xiao-feng,Xie Yong-jun,Chen Bo-tao,Fan Jun |
National Key Laboratory of Antennas and Microwave Technology, Xidian University, Xi’an 710071, China |
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Abstract The high-frequency method for solving the scattering from electrically large conductive targets in half space is presented in this paper. The High-frequency method is deduced by introducing the half-space Green’s function into the conventional method of physical optics, method of equivalent currents. Combined with the graphical-electromagnetic computing method and ray tracing technique that account for shadowing, multiple scattering in half space, one may calculate the radar cross-section of a conductive targets object in a half space. The numerical results show that this method is efficient and accurate.
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Received: 19 January 2009
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Corresponding Authors:
Li Xiao-feng
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