Junction identification using acoustic reflectometry

Adam Kestian, Agnieszka Roginska

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

Abstract

Acoustic reflectometry is a non-invasive, time-domain method of identifying the geometry of an acoustical space. A sound pulse is injected into a space and the resulting impulse response details particular changes of impedance. In the present study, acoustic reflectometry is utilized to identify scattering junctions of geometric spaces. Most notably, the four most common types of scattering junctions are identified: a cross-sectional increase, cross-sectional decrease, L-intersection, and T-intersection.

Original languageEnglish (US)
Title of host publicationAudio Engineering Society - 124th Audio Engineering Society Convention 2008
Pages1224-1229
Number of pages6
StatePublished - 2008
Event124th Audio Engineering Society Convention 2008 - Amsterdam, Netherlands
Duration: May 17 2008May 20 2008

Publication series

NameAudio Engineering Society - 124th Audio Engineering Society Convention 2008
Volume3

Other

Other124th Audio Engineering Society Convention 2008
CountryNetherlands
CityAmsterdam
Period5/17/085/20/08

ASJC Scopus subject areas

  • Modeling and Simulation
  • Acoustics and Ultrasonics

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  • Cite this

    Kestian, A., & Roginska, A. (2008). Junction identification using acoustic reflectometry. In Audio Engineering Society - 124th Audio Engineering Society Convention 2008 (pp. 1224-1229). (Audio Engineering Society - 124th Audio Engineering Society Convention 2008; Vol. 3).