Multifrequency microwave imaging of a lossy dielectric cylinder in a lossy medium

1995 ◽  
Vol 10 (1) ◽  
pp. 26-31 ◽  
Author(s):  
Jung-Hye Kim ◽  
Jung-Woong Ra
Keyword(s):  
Microwave Imaging ◽  
Dielectric Cylinder ◽  
Lossy Medium ◽  
Lossy Dielectric

Microwave imaging for a dielectric cylinder

1994 ◽  
Vol 42 (8) ◽  
pp. 1572-1579 ◽  
Author(s):  
Huang-Tien Lin ◽  
Yean-Woei Kiang
Keyword(s):  
Microwave Imaging ◽  
Dielectric Cylinder

scholarly journals Assessing the Capabilities of a New Linear Inversion Method for Quantitative Microwave Imaging

2015 ◽  
Vol 2015 ◽  
pp. 1-9 ◽  
Author(s):  
Loreto Di Donato ◽  
Roberta Palmeri ◽  
Gino Sorbello ◽  
Tommaso Isernia ◽  
Lorenzo Crocco
Keyword(s):  
Numerical Analysis ◽  
Cross Section ◽  
Born Approximation ◽  
Circular Cross Section ◽  
Microwave Imaging ◽  
Inversion Method ◽  
Dielectric Cylinder ◽  
Quantitative Criterion ◽  
Linear Inversion ◽  
Imaging Approach

We investigate the imaging capabilities of a new linear microwave imaging approach, which allows to quantitative retrieve the complex permittivity distribution of unknown nonweak targets. To this end, we carry out a parametric numerical analysis for a canonical scatterer (a homogeneous dielectric cylinder with circular cross section) and derive a quantitative criterion to foresee the method’s applicability. The reliability of the criterion is then tested against noncanonical scatterers to show the effectiveness of the method in imaging nonweak targets and in outperforming the linearized inversion method based on the standard Born approximation.

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