Coding of Probe Signals in the Tomography of Acoustic Nonlinear Parameters

E. A. Kotelnikov; R. V. Kryukov; V. A. Burov; K. V. Dmitriev; O. D. Rumyantseva

doi:10.3103/S1062873819010131

Coding of Probe Signals in the Tomography of Acoustic Nonlinear Parameters

Authors: Kotelnikov E.A.¹, Kryukov R.V.¹, Burov V.A.¹, Dmitriev K.V.¹, Rumyantseva O.D.¹
Affiliations:
1. Faculty of Physics, Moscow State University
Issue: Vol 83, No 1 (2019)
Pages: 64-69
Section: Article
URL: https://journal-vniispk.ru/1062-8738/article/view/187157
DOI: https://doi.org/10.3103/S1062873819010131
ID: 187157

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Abstract

Different ways of coding radiated signals that probe a tomographized object such as a liquid medium are compared in order to reconstruct the spatial distribution of acoustic nonlinear parameters using a small number of transducers. The results from reconstructing model nonlinear scatterers are discussed. The region of spatial frequencies available for reconstruction is analyzed.