The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Accurate sub-entire-domain (ASED) and simplified sub-entire-domain (SSED) basis function methods are introduced and compared in this paper for radar cross section (RCS) computation of large-scale periodic structures. The detailed algorithms are presented and the number of unknowns, CPU time and precision of the two methods are discussed respectively. Numerical results are given to show the differences...
Paralleled Time-Domain Finite-Element Method (TDFEM) is developed based on OpenMP for 2-D electromagnetic scattering analysis in this paper. The matrix-vector multiplication in conjugate gradient (CG) solver is parallelized with OpenMP. As a result, the efficiency of TDFEM algorithm is accelerated dramatically with multi-processor PC. The bistatic radar cross sections (RCSs) of some typical 2-D objects...
Finite element method (FEM) is combined with volumetric plane-wave excitation method (VPWE) and total-and scattered-field decomposition(TSFD)technique is used to analyze some electromagnetic scattering of typical 3-D objects in this paper. The whole computational area is decomposed into total-field and scattered-field. And then, the incident wave is impressed in the whole total-field region. The detailed...
The electromagnetic mode scattering of large scale antenna array is approximated in this paper. The radiation pattern of the large array is simulated with HFSS software using array synthesizing function firstly, and then, the radar cross-section (RCS) is obtained by some simple formulations. It is efficient to analyze the mode scattering of large scale antenna array including some large scale phased...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.