Zobrazeno 1 - 10
of 29
pro vyhledávání: '"James E. Barger"'
Autor:
James E. Barger
Publikováno v:
The Journal of the Acoustical Society of America. 129:2557-2560
The SilverMedal is presented to individuals, without age limitation, for contributions to the advancement of science, engineering, or human welfare through the application of acoustic principles, or through research accomplishment in acoustics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc7f7b469f70fad926ed1621e1ebccd0
https://doi.org/10.1121/1.3588473
https://doi.org/10.1121/1.3588473
Autor:
James E. Barger
Publikováno v:
The Journal of the Acoustical Society of America. 141:3652-3652
Ira Dyer was one of the first hires by Leo Beranek for the fledgling company Bolt, Beranek and Newman (BBN). Ira in turn hired many of the now recognized pioneers in ocean, structural; and ocean acoustics and formed the BBN Applied Research Division.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0adc97bc3a12c7d14dca7e17bf77f97
https://doi.org/10.1121/1.4987901
https://doi.org/10.1121/1.4987901
Autor:
Jeffrey Mazurek, Scott E. Ritter, James E. Barger, Dave Schmitt, Marshall Brinn, David Price, Richard Mullen
Publikováno v:
SPIE Proceedings.
Boomerang is an acoustic system installed on military vehicles that is designed to detect relative shooter azimuth/range/elevation from incoming small arms fire. It performs passive acoustic detection and computer-based signal processing. Aural and v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5464a63349be3f716a16aee987f40a8
https://doi.org/10.1117/12.607616
https://doi.org/10.1117/12.607616
Autor:
M. L. Knack, Douglas C. Gilbert, Jeffrey Korn, Gregory L. Duckworth, R. J. Mullen, S. H. Carlson, James E. Barger
Publikováno v:
SPIE Proceedings.
BBN has developed flexible counter-sniper technology capable of shooter and bullet trajectory localization using fixed, vehicle-mounted, and/or body-worn microphone sensors. The proof of principle (POP) systems developed are accurate, low-cost, light
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11654cff25b3e7b89b0bf434a680534b
https://doi.org/10.1117/12.336972
https://doi.org/10.1117/12.336972
Publikováno v:
SPIE Proceedings.
BBN has developed, tested, and fielded pre-production versions of a versatile acoustics-based counter-sniper system. This system was developed by BBN for the DARPA Tactical Technology Office to provide a low cost and accurate sniper detection and loc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cafc746af40d2681b9029a73a2773551
https://doi.org/10.1117/12.266747
https://doi.org/10.1117/12.266747
Autor:
James E. Barger
Publikováno v:
The Journal of the Acoustical Society of America. 106:2185-2186
Source level (SL) is the first term in Bob Urick’s sonar equation, and it represents the root‐mean‐square pressure of sound radiated at the target, in decibels. The fundamental measure of source level is the signal‐energy level (SEL) represen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22088fb04c1811b0a6e2530d47ff6cfa
https://doi.org/10.1121/1.427406
https://doi.org/10.1121/1.427406
Autor:
James E. Barger
Publikováno v:
The Journal of the Acoustical Society of America. 110:2696-2696
Our honoree is well known for his, and David Feit’s, book on the interaction of sound with structures. In this work, equations representing both sound and structure are linearized. Results apply to most cases, even when sound pressures exceed safe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b50b8a9592c0877076577281e5a3783
https://doi.org/10.1121/1.4777272
https://doi.org/10.1121/1.4777272
Publikováno v:
The Journal of the Acoustical Society of America. 105:2552
A method and apparatus to cancel gear vibration and noise by imposing a canceling drive torque or force on a driven gear set. Sensors receive information and produce an error signal representative of the vibration and/or noise generated at meshing ge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6c2a67b7082cabf7259883a04c1ab97
https://doi.org/10.1121/1.426916
https://doi.org/10.1121/1.426916
Autor:
James E. Barger
Publikováno v:
The Journal of the Acoustical Society of America. 100:2577-2577
A new underwater transducer design technique is described that provides for ultrabroad‐bandwidth directive arrays that are lightweight and thin (for easy towing). An example of this new technique is a planar array that is 1 m high, 0.75 m wide, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef3a22bfb062456824f48da4d26985bf
https://doi.org/10.1121/1.417504
https://doi.org/10.1121/1.417504