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On the Convergence of the Eigencurrent Expansion Method Applied to Linear Embedding via Green's Operators (LEGO)
| Content Provider | Semantic Scholar |
|---|---|
| Author | Lancellotti, V. Hon, Bastiaan P. De Tijhuis, Anton G. |
| Copyright Year | 2010 |
| Abstract | The scattering from a large complex structure comprised of many objects may be efficiently tackled by embedding each object within a bounded domain (brick) which is described through a scattering operator. Upon electromagnetically combining the scattering operators we arrive at an equation which involves the total inverse scattering operator S-1 of the structure: We call this procedure linear embedding via Green's operators (LEGO). To solve the relevant equation we then employ the eigencurrent expansion method (EEM)-essentially the method of moments with a set of basis and test functions that are approximations to the eigenfunctions of S-1 (termed eigencurrents). We have investigated the convergence of the EEM applied to LEGO in cases when all the bricks are identical. Our findings lead us to formulate a simple and practical criterion for controlling the error of the computed solution a priori. |
| Starting Page | 3231 |
| Ending Page | 3238 |
| Page Count | 8 |
| File Format | PDF HTM / HTML |
| DOI | 10.1109/TAP.2010.2055804 |
| Volume Number | 58 |
| Alternate Webpage(s) | https://pure.tue.nl/ws/files/3094678/Metis243981.pdf |
| Alternate Webpage(s) | http://alexandria.tue.nl/openaccess/Metis243981.pdf |
| Alternate Webpage(s) | https://pure.tue.nl/ws/portalfiles/portal/3094678/Metis243981.pdf |
| Alternate Webpage(s) | https://doi.org/10.1109/TAP.2010.2055804 |
| Journal | IEEE Transactions on Antennas and Propagation |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
