Title :
A fast full-wave algorithm to generate low order electromagnetic scattering models
Author :
Klemas, Thomas J. ; Daniel, Luca ; White, Jacob K.
Author_Institution :
MIT, Cambridge, MA, USA
Abstract :
Segmentation by primary phase factors shows great promise as a tool to accelerate scattering applications. The results show that SPPF-FMOR-PFFT rapidly gencrates accurate full-wave reduced order models that can characterize the scattering from "electromagnetically large" targets over desired frequency ranges with a frequency dependent incident field mid output selection vector. For some of our examples, these results proved to be 10000 times better than previous methods.
Keywords :
electromagnetic wave scattering; fast Fourier transforms; reduced order systems; SPPF-FMOR-PFFT; electromagnetically large targets; full-wave algorithm; low order electromagnetic scattering models; primary phase factors; reduced order models; Approximation algorithms; Current density; Electromagnetic fields; Electromagnetic modeling; Electromagnetic scattering; Frequency dependence; Integral equations; Light scattering; Maxwell equations; Sparse matrices;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2005 IEEE
Print_ISBN :
0-7803-8883-6
DOI :
10.1109/APS.2005.1551755