Fast solution of electromagnetic scattering problems with multiple excitations using the recompressed adaptive cross approximation
IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
Institute of Electrical and Electronics Engineers Inc.
745 - 746
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Please cite this item using this persistent URLhttp://hdl.handle.net/11693/27352
We present an algebraic compression technique to accelerate the computation of multiple monostatic radar cross sections of arbitrary 3-D geometries. The method uses adaptive cross approximation, followed by a recompression technique to reduce the CPU time and the memory consumption. Each scattering problem due to a single excitation is solved with the multilevel fast multipole algorithm. The numerical results demonstrate the efficiency and accuracy of the proposed method. © 2014 IEEE.
- Conference Paper 1521