Summary. This paper is a summary of known exact methods for inferring the acoustical impedance of a horizontally layered medium from its reflection response to a vertical sound signal. It includes reviews of linear and nonlinear methods in the time and frequency domains.
No takes yet. Share an insight, caveat, or question.
R. G. Newton (1981) studied this question.
Synapse has enriched 3 closely related papers on similar clinical questions. Consider them for comparative context: