In this paper, we present an acoustic imaging operator. This operator is based upon combining the material boundary conditions at an acoustic boundary and the radiation boundary conditions associated with one way wave propagation. Numerical examples, using the second-order imaging operator, are presented in order to demonstrate the applicability of this method to the detection of two-dimensional boundaries.
R. E. DuBroff et al., "Remote Detection of Acoustic Boundaries Using Radiation Imaging Operators," IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, Institute of Electrical and Electronics Engineers (IEEE), Jan 1995.
The definitive version is available at https://doi.org/10.1109/58.476545
Electrical and Computer Engineering
Keywords and Phrases
Acoustic Boundaries; Acoustic Imaging; Material Boundary Conditions; One Way Wave Propagation; Radiation Boundary Conditions; Radiation Imaging Operators; Remote Detection; Two-Dimensional Boundaries
International Standard Serial Number (ISSN)
Article - Journal
© 1995 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.