Title :
Multiple EM scattering calculation of complex radar targets
Author :
Qin, Yao ; Xu, Xiaojian
Author_Institution :
Sch. of Electron. & Inf. Eng., Beihang Univ., Beijing
Abstract :
The paper presents a new algorithm for multiple scattering calculations. By following Knott and Blejer´s study, we develop a recursive rapid algorithm for multiple scattering (RRAMS) based on area projection and physic optics (PO), combining with reentrant polygon clipping (RPC) method in the context of computer graphics. Some typical scattering computation results and IASR images are given. This modeling method shows the validation in comparing with the measure data
Keywords :
electromagnetic wave scattering; physical optics; radar tracking; EM scattering; IASR images; area projection; complex radar targets; multiple scattering; physic optics; recursive rapid algorithm for multiple scattering; reentrant polygon clipping method; Computer graphics; Electromagnetic diffraction; Electromagnetic scattering; Image analysis; Optical diffraction; Optical scattering; Physical optics; Radar scattering; Radar theory; Scattering parameters;
Conference_Titel :
Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2005. MAPE 2005. IEEE International Symposium on
Conference_Location :
Beijing
Print_ISBN :
0-7803-9128-4
DOI :
10.1109/MAPE.2005.1617901
