Coherence factor-based polarimetric diffraction tomography for 3-D inverse scattering with a sparse planar array

M Wang, S Sun, D Dai, Y Zhang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
A sparse planar array often suffers from the strong grating-lobes that deteriorate inversion
performance due to spatial undersampling. In this article, a diffraction tomography (DT) …

Enhanced One-Bit SAR Imaging Method Using Two-Level Structured Sparsity to Mitigate Adverse Effects of Sign Flips

S Ge, N Jiang, D Feng, S Song, J Wang… - … on Geoscience and …, 2024 - ieeexplore.ieee.org
One-bit synthetic aperture radar (SAR) imaging technology has garnered significant
attention due to its ability to substantially reduce system complexity and data storage …

Cross-Correlated Subspace-Based Optimization Method for Solving Electromagnetic Inverse Scattering Problems

M Wang, S Sun, D Dai, Y Zhang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In this article, we have improved the quantitative inversion performance of the cross-
correlated contrast source inversion (CC-CSI) method by incorporating the subspace …

PUP-Net: A twofold physical model embedded 3-d u-net with polarization fusion for solving inverse scattering problems with a sparse planar array

M Wang, S Sun, Y Zhang, D Dai… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In this article, a twofold physical model (PM) embedded 3-D U-Net with polarization fusion
(PF), referred to as PUP-Net, is proposed for solving 3-D inverse scattering problems (ISPs) …

[HTML][HTML] Two-Step Contrast Source Learning Method for Electromagnetic Inverse Scattering Problems

A Si, M Wang, F Fang, D Dai - Sensors, 2024 - mdpi.com
This article is devoted to solving full-wave electromagnetic inverse scattering problems (EM-
ISPs), which determine the geometrical and physical properties of scatterers from the …

An Enhanced Subspace-based Optimization Method with the Cross-correlated Term

M Wang, S Sun, D Dai, Y Zhang - 2024 IEEE MTT-S …, 2024 - ieeexplore.ieee.org
In this paper, we proposed the cross-correlated subspace-based optimization method (CC-
SOM) to solve inverse scattering problems. CC-SOM combines the concept of subspace …