Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Sandra L. Collier"'
Autor:
Max F. Denis, Sandra L. Collier, David A. Ligon, John M. Noble, W.C. Kirkpatrick Alberts, Leng K. Sim, Deryck D. James
Publikováno v:
Proceedings of Meetings on Acoustics.
Autor:
Florian Königstein, D. Keith Wilson, Vladimir E. Ostashev, Winfried Rickert, Marcus Christoph, Sandra L. Collier, Adrien Dagallier, Loïc Ehrhardt, Alexandre Stefanovic, Sylvain Cheinet, Matthias Cosnefroy, Thomas Wessling
Publikováno v:
The Journal of the Acoustical Society of America. 144:822-840
Propagating impulse sounds are sensitive to the varying near-surface atmosphere. This study reports on an experimental assessment of this sensitivity under well-controlled outdoor conditions. The experiment, conducted over a flat terrain, features 14
Autor:
David Ligon, Deryck D. James, Max Denis, W. C. K. Alberts, Sandra L. Collier, Leng K. Sim, John M. Noble
Publikováno v:
The Journal of the Acoustical Society of America. 148:2543-2543
In this work, Green's function retrieval and frequency-wavenumber methods are employed for multiple source localization in an outdoor environment. The Green's function retrieval methods are used to improve the signal-to-noise ratio of the beamforming
Autor:
Sandra L. Collier, W. C. Kirkpatrick Alberts, John M. Noble, David Ligon, Max Denis, Leng K. Sim, Deryck D. James, Christian G. Reiff
Publikováno v:
The Journal of the Acoustical Society of America. 144(5)
In this work, the application of the cross-correlation Green's function retrieval method for source localization and atmospheric acoustic tomography is presented. Open field experimental measurements of an acoustic source, with an impulsive waveform,
Autor:
Sandra L. Collier, John-Paul Abbott, Jiao Yu, John M. Noble, Carrick L. Talmadge, Richard Raspet, Jeremy Webster, Kirkpatrick, W. C. , Alberts
Publikováno v:
Infrasound Monitoring for Atmospheric Studies ISBN: 9783319751382
Wind noise is a significant problem for infrasound detection and localization systems. Pipe arrays are commonly used for suppressing wind noise by area averaging the relatively incoherent wind noise. The area averaging and physical construction of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e23fb875b09898467ef0c3a6f4a96edb
https://doi.org/10.1007/978-3-319-75140-5_3
https://doi.org/10.1007/978-3-319-75140-5_3
Autor:
Sandra L. Collier, Latasha I. Solomon, David A. Ligon, Max F. Denis, John M. Noble, W.C. Kirkpatrick Alberts, Leng K. Sim, Deryck D. James, Christian G. Reiff
Publikováno v:
Proceedings of Meetings on Acoustics.
Autor:
Sandra L. Collier, Deryck D. James, W. C. Kirkpatrick Alberts, Leng Sim, John M. Noble, David Ligon, Max Denis
Publikováno v:
The Journal of the Acoustical Society of America. 146:2755-2755
In this work, Green’s function retrieval and frequency-wavenumber methods are employed to enhance array plane-wave beamforming maps for acoustic source localization and range estimation in an outdoor environment. The crosscorrelation and multidimen
Autor:
Latasha Solomon, W. C. Kirkpatrick Alberts, Deryck D. James, Max Denis, David Ligon, John M. Noble, Sandra L. Collier, Leng Sim, Christian G. Reiff
Publikováno v:
The Journal of the Acoustical Society of America. 145:1662-1662
The horizontal acoustic particle velocity and acoustic pressure, concurrent with atmospheric data, were collected during a series of outdoor field tests. Here, we present the effects of a forested environment on acoustic vector sensing for broadband
Autor:
Christian G. Reiff, Max Denis, W. C. Kirkpatrick Alberts, David Ligon, John M. Noble, Deryck D. James, Sandra L. Collier, Leng Sim
Publikováno v:
The Journal of the Acoustical Society of America. 145:1662-1662
In this work, the localization of acoustic noise sources and scatterers in an outdoor environment using Green's function retrieval methods is presented. Of particular interest is the implementation of cross-correlation and multidimensional deconvolut
Publikováno v:
The Journal of the Acoustical Society of America. 140(1)
Cross-frequency coherence of acoustic signals in a turbulent atmosphere is an important consideration for source localization with acoustic sensor arrays and for remote sensing of the atmosphere with sodars and tomography techniques. This paper takes