4 citations · 6 across the 3 of their papers we have counts for
3 papers
physics.app-ph2022
Distorted Wave Extended Phaseless Rytov Iterative Method for Inverse Scattering Problems
Amartansh Dubey, Ross Murch
In this work we present a novel linear iterative solution to an electromagnetic inverse scattering problem with phaseless data for strongly scattering, lossy media. It is based on…
physics.app-ph2021★ 4 cited
Accurate Indoor Radio Frequency Imaging using a New Extended Rytov Approximation for Lossy Media
Amartansh Dubey, Samruddhi Deshmukh, Li Pan +2
Imaging objects with high relative permittivity and large electrical size remains a challenging problem in the field of inverse scattering. In this work we present a phaseless inve…
stat.ME2019★ 2 cited
Improved Covariance Matrix Estimator using Shrinkage Transformation and Random Matrix Theory
Samruddhi Deshmukh, Amartansh Dubey
One of the major challenges in multivariate analysis is the estimation of population covariance matrix from sample covariance matrix (SCM). Most recent covariance matrix estimators…