Title :
Enhancing TSVD-distrubutional method by passive PEC grid
Author :
Cuccaro, Antonio ; Ruvio, G. ; Pierri, Rocco ; Solimene, Raffaele
Author_Institution :
Dipt. di Ing. Ind. e dell´Inf., DIII, Seconda Univ. di Napoli, Aversa, Italy
Abstract :
The problem of detecting and localizing “thin” metallic scatterers from electromagnetic scattered field measurements is addressed for a 2D scalar configuration and by the so-called distributional approach. The presence of a uniform grid of PEC (Perfect Electric Conductor) cylinders uniformly deployed around the scene under investigation is shown to enhance the achievabale resolution for aspect limited measurement configuration.
Keywords :
electromagnetic wave scattering; singular value decomposition; 2D scalar configuration; TSVD-distrubutional method; electromagnetic scattered field measurements; measurement configuration; passive PEC grid; perfect electric conductor cylinders; thin-metallic scatterers; Compressed sensing; Image reconstruction; Imaging; Inverse problems; Radar imaging; Scattering; Linear inverse scattering problem; inhomoneneous bacground medium; singular value decomposition (SVD);
Conference_Titel :
Antenna Measurements & Applications (CAMA), 2014 IEEE Conference on
Conference_Location :
Antibes Juan-les-Pins
DOI :
10.1109/CAMA.2014.7003457
