Modeling volume power spectra for collections of spheres in a finite container

Adam C. Luchies, Michael L. Oelze

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

When modeling the volume power spectrum for a collection of randomly positioned scatterers in an impedance map, the assumption is usually made that the incoherent component of the spectrum is much larger than the coherent component. With this assumption, scattering form-factor models such as the Gaussian, fluid-filled sphere, etc. can be fitted to the impedance map volume power spectrum for the purpose of estimating parameters such as the scatterer size. The accuracy of the assumption concerning incoherent and coherent component spectrum magnitudes was studied using simulated collections of spheres in a finite container.

Original languageEnglish (US)
Title of host publication2013 IEEE International Ultrasonics Symposium, IUS 2013
Pages413-416
Number of pages4
DOIs
StatePublished - Dec 1 2013
Event2013 IEEE International Ultrasonics Symposium, IUS 2013 - Prague, Czech Republic
Duration: Jul 21 2013Jul 25 2013

Publication series

NameIEEE International Ultrasonics Symposium, IUS
ISSN (Print)1948-5719
ISSN (Electronic)1948-5727

Other

Other2013 IEEE International Ultrasonics Symposium, IUS 2013
CountryCzech Republic
CityPrague
Period7/21/137/25/13

ASJC Scopus subject areas

  • Acoustics and Ultrasonics

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  • Cite this

    Luchies, A. C., & Oelze, M. L. (2013). Modeling volume power spectra for collections of spheres in a finite container. In 2013 IEEE International Ultrasonics Symposium, IUS 2013 (pp. 413-416). [6725209] (IEEE International Ultrasonics Symposium, IUS). https://doi.org/10.1109/ULTSYM.2013.0107