Work

A Novel Wavelet‐Base Algorithm for Reconstruction of the Time‐Domain Impulse Response From Band‐Limited Scattering Parameters With Applications

Year: 2025

Type: article

Abstract: ABSTRACT In this paper, we introduce a novel wavelet‐based algorithm for reconstructing time‐domain impulse responses from band‐limited scattering parameters (frequency‐domain data) with a particular focus on ship hull applications. We establish the algorithm and demonstrate its convergence, as well as its efficiency for a class of functions that can be expanded as exponential functions. We provide simulation results to validate our numerical results.

Source: International Journal of Circuit Theory and Applications

DOI: 10.1002/cta.4548

Authors: Shantia Yarahmadian, Maryam Rahmani, Michael S. Mazzola

Institutions: Mississippi State University, Goddard Space Flight Center, National Aeronautics and Space Administration, Louisiana State University

Language: English

Topic: Numerical methods in inverse problems

Subfield: Mathematical Physics

Field: Mathematics

Domain: Physical Sciences

Open Access status: bronze

Funder: Office of Naval Research

Awards: G8876996369, G999145274