Parametric array loudspeakers exploit nonlinear acoustic phenomena to generate highly directional audible sound beams from ultrasonic carriers. This technology relies on the self-demodulation of ...
The simultaneous acquisition and measurement of signals from a microphone array presents a variety of challenges to developers seeking to evaluate their designs, says Joe Begin. Today’s smart devices ...
The mini-me version of the Space Launch System (SLS) is now being put through its paces as part of the Scale Model Acoustic Test (SMAT) program. The heavily instrumented five percent scale model of ...
Meet the FOTRIC H7 Acoustic Camera—engineered with an unprecedented 345 microphones, the highest mic count of any acoustic camera worldwide. Designed to break through the limits of acoustic imaging, ...
Stadler Rail vehicles undergo acoustic testing using imc Test & Measurement data acquisition technology and GRAS measurement ...
A close-up of burstable bubble wrap, the material used to generate impulse sound waves for non-destructive testing. Non-destructive testing allows engineers to evaluate the integrity of structures ...
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