Zobrazeno 1 - 10
of 20
pro vyhledávání: '"T. J. Lawry"'
Publikováno v:
SEG Technical Program Expanded Abstracts 2018.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62cd31ba94d9bc6a0be8bd60189326ef
https://doi.org/10.1190/segam2018-2997347.1
https://doi.org/10.1190/segam2018-2997347.1
Publikováno v:
Journal of Sound and Vibration. 352:158-173
A method for modeling piezoelectric-based ultrasonic acoustic–electric power and data transmission channels is presented. These channels employ piezoelectric disk transducers to convey signals across a series of physical layers using ultrasonic wav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::689fc230fcd22b77115355a6fd9491f2
https://doi.org/10.1016/j.jsv.2015.04.031
https://doi.org/10.1016/j.jsv.2015.04.031
Autor:
Henry A. Scarton, Gary J. Saulnier, Kyle R. Wilt, David Shoudy, Jonathan Ashdown, T. J. Lawry, A. J. Gavens
Publikováno v:
IEEE transactions on ultrasonics, ferroelectrics, and frequency control. 60(3)
This paper presents a method for two-way ultrasonic communication and power delivery through thick metallic enclosures without physical penetration. Acoustic-electric channels are implemented using a pair of coaxially aligned piezoelectric transducer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::859d816851a6a54490bea9b4c5194285
https://pubmed.ncbi.nlm.nih.gov/23475924
https://pubmed.ncbi.nlm.nih.gov/23475924
Publikováno v:
IEEE transactions on ultrasonics, ferroelectrics, and frequency control. 59(11)
The linear propagation of electromagnetic and dilatational waves through a sandwiched plate piezoelectric transformer (SPPT)-based acoustic-electric transmission channel is modeled using the transfer matrix method with mixed domain two-port ABCD para
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50c46f7ded4b9ee724595e4316af9206
https://pubmed.ncbi.nlm.nih.gov/23192811
https://pubmed.ncbi.nlm.nih.gov/23192811
Publikováno v:
Volume 12: Vibration, Acoustics and Wave Propagation.
Throughout the last few years there has been a significant push to develop a means for the transmission of electrical power through solid metallic walls using ultrasonic means. The bulk of this effort has been focused on using two coaxially aligned p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7cb2782db0f7b91449ecf3bf88c2f57e
https://doi.org/10.1115/imece2012-89496
https://doi.org/10.1115/imece2012-89496
Publikováno v:
MILCOM
This paper presents methods to achieve high data transmission rates through metallic barriers using ultrasonic signalling techniques. Due to the frequency selective nature of acoustic-electric channels, orthogonal frequency division multiplexing (OFD
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ffc22183be4bd971de818319043e0d0
https://doi.org/10.1109/milcom.2012.6415837
https://doi.org/10.1109/milcom.2012.6415837
Autor:
S. Pascarelle, Kyle R. Wilt, Henry A. Scarton, T. J. Lawry, Jonathan Ashdown, J. D. Pinezich, Gary J. Saulnier
Publikováno v:
ICC
This paper explores the use of multiple communication channels to transmit data at high rates, without physical penetrations, through thick metallic barriers using ultrasound. Two parallel acoustic-electric channels are formed in close proximity util
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54e622fa0a080f5c4a354ccaafa33c9e
https://doi.org/10.1109/icc.2012.6364479
https://doi.org/10.1109/icc.2012.6364479
Autor:
S. Pascarelle, T. J. Lawry, Kyle R. Wilt, J. D. Pinezich, Henry A. Scarton, Gary J. Saulnier, Jonathan Ashdown
Publikováno v:
MILCOM
This paper presents a novel system capable of simultaneous high-power and high data-rate transmission through solid metal barriers using ultrasound. By co-axially aligning a pair of piezoelectric transducers on opposite sides of a metal wall and acou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1793923cfac439b5641936284851b2b2
https://doi.org/10.1109/milcom.2011.6127699
https://doi.org/10.1109/milcom.2011.6127699
Autor:
Jonathan Ashdown, Gary J. Saulnier, Sebastian Roa-Prada, Henry A. Scarton, Pankaj K. Das, A. J. Gavens, T. J. Lawry, Kyle R. Wilt
Publikováno v:
Energy Harvesting and Storage: Materials, Devices, and Applications II.
In many sensing applications that monitor extreme environmental conditions within sealed metallic vessels, penetrating vessel walls in order to feed through power and data cables is impractical, as this may compromise a vessels structural integrity a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e8587d1e5e85f99446805a024bbfb58
https://doi.org/10.1117/12.884014
https://doi.org/10.1117/12.884014
Autor:
J. D. Pinezich, Kyle R. Wilt, Gary J. Saulnier, Henry A. Scarton, T. J. Lawry, Pankaj K. Das, Sebastian Roa-Prada, Jonathan Ashdown
Publikováno v:
SPIE Proceedings.
In many commercial, industrial, and military applications, supplying power to electronics through a thick metallic barrier without compromising its structural integrity would provide tremendous advantages over many existing barrier-penetrating techni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bccc19c77b66d67f6063cec966f287e
https://doi.org/10.1117/12.852563
https://doi.org/10.1117/12.852563