Graph-based regularization Robust Reconstruction of Electromagnetic Field Strength via Proximal-Splitting algorithms

• Published in: IEEE transactions on antennas and propagation p. 1
• Main Authors: Zhao, Yinan, Li, Ran, Liu, Zhaoting, Hou, Muyu, Xu, Xiaorong
• Format: Journal Article
• Language: English
• Published: IEEE 2025
• Subjects: convex and non-convex optimization; Convex functions; Electromagnetic-field; Image reconstruction; Mathematical models; minimax-concave penalty; Noise measurement; Optimization; Position measurement; Problem-solving; reconstruction; total variation; Transmission line matrix methods; Vectors

Assessing electromagnetic field strength (EMFS) is crucial for security, biomedicine, geophysics, and diverse industries. This paper focuses on EMFS sensing and presents efficient technical methods for predicting or reconstructing the two-dimensional distribution of EMFS in a region of interest from...