Summary

International Symposium on Antennas and Propagation

2011

Session Number:WeF2

Session:

Number:WeF2-3

Non-iterative electromagnetic imaging of perfectly conducting screens from limited range far-field data

Won-Kwang Park,  Dominique Lesselier,  

pp.-

Publication Date:2011/10/25

Online ISSN:2188-5079

DOI:10.34385/proc.53.WeF2-3

PDF download (324.9KB)

Summary:
We propose a non-iterative multi-frequency algorithm for the imaging of arbitrarily shaped perfectly conducting screens from limited range far-field data. Based on the factorization of the Multi-Static Response (MSR) matrix collected in the far-field at multiple frequencies in Transverse Magnetic (TM) mode, the imaging problem can be solved through the simple analysis of corresponding eigenvectors. Numerical examples illustrate how the proposed algorithm behaves.