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
Item Usage Stats
MetadataShow full item record
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.
KeywordsBoundary element method
Electromagnetic wave scattering
Adaptive cross approximation
Electromagnetic scattering problem
Monostatic radar cross sections
Multi-level fast multi-pole algorithm
Radar cross section