Our patented algorithms ‘SONAH’ and ‘ESM’ allow accurate measurement with relatively small arrays without encountering edge effects. Acoustic holography also allows results to be calculated closer to and further away from the source, and the capability of the system can be augmented with an automatic positioning system, transient and quasi-stationary calculations and sound quality metrics. Wideband holography extends the use of holography far beyond the usual frequency range limit.
A basic PULSE acoustic holography system comprises measurement and post-processing software, a planar sliced wheel array of 18 microphones and LAN-XI data acquisition hardware including the frame, modules and front panels. The system is ideal for mapping noise from engines, vehicle components, appliances, power tools, etc., and for sub-source sound power contribution analysis.
BK Connect Array Analysis enables real-time noise source location and mapping using a microphone array. Point-and-shoot measuring results and video recordings provide detailed analysis using beamforming and holography technology.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.