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Hybridizing physical optics with MLFMA for efficient scattering computations of three-dimensional complex targets
The multilevel fast multipole algorithm (MLFMA) provides accurate and efficient solutions of electromagnetic scattering problems involving large and complicated structures. On the other hand, whenever applicable, accelerations ...
Memory-efficient multilevel physical optics algorithm for fast computation of scattering from three-dimensional complex targets
Multilevel physical optics (MLPO) algorithm provides a speed-up for computing the physical-optics integral over complex bodies for a range of aspect angles and frequencies. On the other hand, when computation of the RCS ...