Waveguide microwave imaging: neural network reconstruction of functional 2-D permittivity profiles

AV Brovko, EK Murphy… - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
A new microwave imaging technique is proposed for reconstruction of 2-D complex
permittivity profiles in dielectric samples located in a waveguide system. The spatial …

Applicability study of classical and contemporary models for effective complex permittivity of metal powders

EM Kiley, VV Yakovlev, K Ishizaki… - Journal of Microwave …, 2012 - Taylor & Francis
Microwave thermal processing of metal powders has recently been a topic of a substantial
interest; however, experimental data on the physical properties of mixtures involving metal …

Simultaneous reconstruction of permittivity and conductivity

AL Karchevsky - 2009 - degruyter.com
In this paper we introduce the generalization of the known technique of the gradient
construction based on the conjugate problem for the case when the unknown function is …

Permittivity reconstruction of layered dielectrics in a rectangular waveguide from the transmission coefficients at different frequencies

YG Smirnov, YV Shestopalov… - Inverse Problems and …, 2013 - Springer
Determination of electromagnetic parameters of dielectric bodies of complicated structure is
an urgent problem. However, as a rule, these parameters cannot be directly measured …

Computer modeling of microwave heating processes for food preservation

T Koutchma, V Yakovlev - Mathematical Modeling of Food …, 2010 - taylorfrancis.com
This chapter outlines the effects of microwaves (MWs) on biological characteristics of food
products that are critical in MW preservation of foods and reviews of the state-of-the-art in …

Solution to the Inverse Problem of Reconstructing Permittivity of an-Sectional Diaphragm in a Rectangular Waveguide

YG Smirnov, YV Shestopalov… - Algebra, Geometry and …, 2014 - Springer
We have developed a numerical-analytical method of solution to the inverse problem of
reconstructing permittivities of n-sectional diaphragms in a waveguide of rectangular cross …

[PDF][PDF] Reduced-dimensional coupled electromagnetic, thermal, and mechanical models of microwave sintering

EM Kiley - Worcester Polytechnic Institute, 2016 - digital.wpi.edu
In recent years, sintering of powdered materials in microwaves has emerged as a
manufacturing technique with many potential advantages over conventional sintering …

Solution of the inverse problem of subsurface electric exploration for horizontally stratified medium

AL Karchevsky, ZO Oralbekova… - Journal of Applied …, 2013 - Wiley Online Library
In this paper, we offer the generalization of the known technique of the construction of the
gradient of the residual functional based on the statement of the conjugate problem for the …

[图书][B] Temperature-and Time-Dependent Dielectric Measurements and Modelling on Curing of Polymer Composites

D Prastiyanto - 2016 - books.google.com
In this book a test set for dielectric measurements at 2.45 GHz during curing of polymer
composites is developed. Fast reconstruction is solved using a neural network algorithm …

[PDF][PDF] A Volume Singular Integral Equation Technique for Reconstruction of Complex Permittivity of a Body in a Rectangular Waveguide

YG Smirnov, YV Shestopalov… - Proceedings of The 26th …, 2010 - users.wpi.edu
The theoretical study outlined in this paper is motivated by the growing interest in microwave
imaging in closed microwave systems. We present an original approach to the inverse …