DocumentCode
675870
Title
Fast broad-band angular response sweep using FEM in conjunction with compressed sensing technique
Author
Lu Huang ; Bi-Yi Wu ; Xin-Qing Sheng
Author_Institution
Sch. of Inf. Sci. & Technol., Beijing Inst. of Technol., Beijing, China
Volume
01
fYear
2013
fDate
23-25 Oct. 2013
Firstpage
318
Lastpage
321
Abstract
The Compressed Sensing (CS) technique is applied to the finite element method (FEM) for fast radar cross section (RCS) calculation over a wide incident angular band. Rather than point-by-point solving multiple right-hand vectors of each incident angle, the right-hand sides are first compressed and then recovered to find each incident angle response in CS procedure. The numerical example shows the proposed approach leads a magnitude decrease of computation time without losing accuracy.
Keywords
compressed sensing; finite element analysis; radar cross-sections; radar signal processing; CS technique; FEM; RCS calculation; compressed sensing technique; fast broadband angular response sweep; finite element method; multiple right-hand vector; radar cross section calculation; wide incident angular band; Finite element analysis; Metals;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas & Propagation (ISAP), 2013 Proceedings of the International Symposium on
Conference_Location
Nanjing
Print_ISBN
978-7-5641-4279-7
Type
conf
Filename
6717447
Link To Document