A team of researchers in the Army’s research lab has developed and tested networked acoustic sensors that detect airframe damage on composite UH-60 Black Hawk helicopters. The Army has been studying ...

The US Air Force is preparing to conduct a four-month military utility assessment of an acoustic sniper-detection system integrated with an unmanned air vehicle (UAV) in convoy support and base ...

Current extrinsic fiber acoustic sensors face two primary challenges. The first lies in the time-varying initial phase of the interference signal, which arises from environmental vibrations, ...

Company Provided Design-Build Services In Support of Largest, Highest Powered Spacecraft Test Capability To Date Science Applications International Corporation (SAIC) [NYSE: SAI] has completed design ...

Sound waves can measure viscosity on the fly. Though viscosity is the degree to which a fluid resists flow, it is more specifically a measure of a fluid's molecular friction. It can be a useful ...

A KAIST research team led by Professor Keon Jae Lee from the Department of Material Science and Engineering has developed a machine learning-based acoustic sensor for speaker recognition. Acoustic ...

Elsys AG has released the AE-Amp broadband preamplifier for AE sensors from a range of manufacturers. The two-channel AE-Amp offers four different gain levels from 0dB to 60dB, which can be set either ...

Data Translation released the DT9837C data acquisition module, featuring four 24-bit A/D inputs and specifically designed for audio testing and acoustic measurement applications. For easy portability, ...