Title :
Bistatic scattering from a PEMC (perfect electromagnetic conducting) sphere: surface integral equation approach
Author :
Sihvola, Ari ; Ylä-Oijala, Pasi ; Lindell, Ismo V.
Author_Institution :
Electromagn. Lab., Helsinki Univ. of Technol., Espoo, Finland
Abstract :
This presentation gives results of a project where a full-wave numerical code of the HUT Electromagnetics Laboratory is applied to the scattering problem involving the very new concept of PEMC material. PEMC is a generalization of PEC and PMC media. The bistatic scattering characteristics of small and resonating PEMC spheres are calculated numerically. The results show that PEMC spheres display strong cross-polarization in the backscattering direction. Also the radiation pattern rotates from that of PEC and PMC spheres.
Keywords :
electromagnetic wave scattering; integral equations; PEMC sphere; bistatic scattering; cross-polarization; full-wave numerical code; perfect electromagnetic conducting; radiation pattern; surface integral equation approach; Conducting materials; Electromagnetic fields; Electromagnetic scattering; Integral equations; Laboratories; Magnetic fields; Magnetic flux density; Magnetic materials; Maxwell equations; Permittivity;
Conference_Titel :
Wireless Communications and Applied Computational Electromagnetics, 2005. IEEE/ACES International Conference on
Print_ISBN :
0-7803-9068-7
DOI :
10.1109/WCACEM.2005.1469590
