Research Article
Efficient and Memory Saving Method Based on Pseudoskeleton Approximation for Analysis of Finite Periodic Structures
Figure 3
Radar cross sections (V-V polarization) of the sphere array with 0.5 m gap computed by FEKO, MLFMA, and periodic PSA. The incident plane wave angles satisfy ° and °. The scattering angles work with varies from 0° to 360° and °.