Title :
Application of the Subspace-based Optimization Method in the framework of the Method of Moments: Transverse electric case
Author :
Pan, Li ; Chen, Xudong ; Yeo, Swee Ping
Author_Institution :
Dept. of Electr. & Comput. Eng., Nat. Univ. of Singapore, Singapore, Singapore
Abstract :
The application of the subspace-based optimization method (SOM) in the framework of the method of moments (MoM) is presented so as to reconstruct the relative-permittivity profiles of extended scatterers in transverse electric case. The results of numerical experiments confirm that the SOM is rapidly convergent, robust against noise, capable of reconstructing objects of complex shapes.
Keywords :
electromagnetic wave scattering; method of moments; optimisation; electromagnetic inverse scattering problem; method of moments; relative-permittivity profiles; subspace-based optimization method; transverse electric case; Application software; Electromagnetic scattering; Inverse problems; Moment methods; Neodymium; Noise robustness; Noise shaping; Optimization methods; Shape; Tellurium; Method of Moments; Transverse Electric; inverse scattering; subspace-based optimization method;
Conference_Titel :
Microwave Conference, 2009. APMC 2009. Asia Pacific
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-2801-4
Electronic_ISBN :
978-1-4244-2802-1
DOI :
10.1109/APMC.2009.5384340
