Title :
Introduction of the Incident Wave in 2D-MRTD Scattering Scheme
Author :
Gao, Qiangye ; Zhou, Jianjiang ; Cao, Qunsheng
Author_Institution :
Coll. of Inf. Sci. & Technol., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, China
Abstract :
A new method of applying total-field/scattered-field (TF/SF) technique is proposed to introduce an incident plane wave in two-dimensional multiresolution time-domain (2D-MRTD) scattering scheme based on Daubechies´ compactly supported wavelet. To verify the feasibility of this method, the scattering data of the near fields and radar cross section (RCS) of a two-dimensional conducting cylinder are presented. It is shown that the incident wave has been imported successfully to the total computational region and the results of the RCS obtained by the MRTD method agree well with the analytical Mie-series solution.
Keywords :
conducting bodies; electromagnetic fields; electromagnetic wave scattering; radar cross-sections; wavelet transforms; 2D conducting cylinder; 2D multiresolution time-domain scattering scheme; 2D-MRTD scattering scheme; Daubechies compactly supported wavelet; analytical Mie-series solution; incident plane wave; near fields; radar cross section; scattering data; total-field/scattered-field technique; Electromagnetic scattering; Finite difference methods; Information science; Lattices; Maxwell equations; Mie scattering; Radar scattering; Sampling methods; Spatial resolution; Time domain analysis;
Conference_Titel :
Information Science and Engineering (ICISE), 2009 1st International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-4909-5
DOI :
10.1109/ICISE.2009.693
