The study of ocean ambient noise and acoustic tomography has evolved into a powerful approach for remote sensing of oceanographic parameters. Ambient noise, generated by natural processes such as wind ...
Measuring phase noise with a spectrum analyzer. The primary advantage of dedicated phase-noise analyzers. The cross-correlation method. Using a spectrum analyzer is the oldest, most straightforward, ...
To reduce traffic noise in urban environments, pass-by noise measurements must meet strict regulations for vehicle noise certification. As of December 29, 2018, homologation and conformity by indoor ...