no code implementations • 13 Oct 2021 • B. A. Wilson, P. D. Ledger, W. R. B. Lionheart
The MPT spectral signature can be determined from measurements of the induced voltage over a range frequencies in a metal signature for a hidden object.
no code implementations • 18 Dec 2020 • P. D. Ledger, B. A. Wilson, A. A. S. Amad, W. R. B. Lionheart
The magnetic polarizability tensor (MPT) offers an economical characterisation of metallic objects that can be computed for different threat and non-threat objects and has an established theoretical background, which shows that the induced voltage is a function of the hidden object's MPT coefficients.