Acoustic imaging and source localization encompass a range of methods designed to reconstruct the spatial distribution of sound sources and their radiated fields. Central to these approaches is the ...

Lockheed Martin Corp., Mission Systems and Training, Manassas, Virginia, is being awarded a $29,209,925 modification to previously awarded contract (N00024-11-C-6294) for the development and ...

Parametric acoustic waves exploit the nonlinear interaction of high-frequency ultrasonic beams in a medium to produce low-frequency sound with exceptionally narrow beamwidths. By transmitting two ...

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Outpost® acoustic intelligence payloads, along with TransparenSea® processing software, to an international defense customer. The award represents one of the largest fielded deployments of unmanned ...

Microphone array solutions can be an effective technology to suppress stationary and non-stationary noise, depending upon the methods used. Using appropriate algorithms, individual microphone signals ...

April 4 (UPI) --Aerostructures Engineered Polymer Products has started the manufacture of the first hull-mounted acoustic array for Virginia-class U.S. Navy submarines. The Large Vertical Array, or ...

The Universal Acoustic Range and Processor (UARP) was developed to address the need for a reliable low cost method to provide harbor surveillance of surface and subsurface vessels. This turn-key ...