Microwave imaging by means of Lebesgue-space inversion: An overview

C Estatico, A Fedeli, M Pastorino, A Randazzo - Electronics, 2019 - mdpi.com
An overview of the recent advancements in the development of microwave imaging
procedures based on the exploitation of the regularization theory in Lebesgue spaces is …

Microwave imaging via distorted iterated virtual experiments

R Palmeri, MT Bevacqua, L Crocco… - … on Antennas and …, 2016 - ieeexplore.ieee.org
The linearity of the scattering phenomenon with respect to primary sources allows to
recombine a posteriori the available experiments and build, in a synthetic fashion, new …

Quantitative microwave imaging method in Lebesgue spaces with nonconstant exponents

C Estatico, A Fedeli, M Pastorino… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
An innovative nonlinear inverse scattering approach in variable exponent Lebesgue spaces
is proposed for microwave imaging purposes. The main objective of the approach is to …

Radiation diagnosis of PCBs and ICs using array probes and phaseless inverse source method with a joint regularization

L Wang, Y Zhong, L Chen, Z He… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this article, we present a new diagnostic technique for printed circuit boards (PCBs) and
integrated circuits (ICs). This technique consists of an array-probe scanning system and the …

[PDF][PDF] Non-iterative microwave imaging solutions for inverse problems using deep learning

TA Anjit, R Benny, P Cherian, P Mythili - Prog. Electromagn. Res. M, 2021 - academia.edu
This paper describes a U-net based Deep Learning (DL) approach in combination with
Subspace-Based Variational Born Iterative Method (SVBIM) to provide a solution for the …

Missing low-rank and sparse decomposition based on smoothed nuclear norm

M Azghani, A Esmaeili, K Behdin… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Recovering low-rank and sparse components from missing observations is an essential
problem in various fields. In this paper, we have proposed a method to address the missing …

2D off‐grid DOA estimation using joint sparsity

F Afkhaminia, M Azghani - IET Radar, Sonar & Navigation, 2019 - Wiley Online Library
Direction of arrival (DOA) estimation is an essential task in the array signal processing. In
this study, the authors attempt to address the off‐grid issue for the two‐dimensional (2D) …

Compressed Video Sensing Based on Deep Generative Adversarial Network

VA Nezhad, M Azghani, F Marvasti - Circuits, Systems, and Signal …, 2024 - Springer
This paper considers the deep-learning-aided compressed video sensing problem. To this
end, a deep generative adversarial network has been proposed to provide an approximation …

Distributed Adaptive Thresholding Graph Recursive Least Squares Algorithm

N Maleki, M Azghani, N Sadeghi - Circuits, Systems, and Signal …, 2024 - Springer
In this paper, we present a novel approach for the reconstruction of sparse graph signals
using a distributed adaptive thresholding recursive least squares algorithm. Our proposed …

Sparsity-based DOA estimation of 2-D rectangular array in the presence of gain and phase uncertainty

F Afkhaminia, M Azghani - Circuits, Systems, and Signal Processing, 2021 - Springer
Direction of arrival (DOA) estimation has paramount importance in array signal processing
tasks. A practical issue regarding DOA estimation is the uncertainty in gain/phase of some of …