Join us at TNW Conference 2022 for insights into the future of tech →

All Articles for

White Noise

In signal processing, white noise is a random signal with a flat (constant) power spectral density. in other words, a signal that contains equal power within any frequency band with a fixed width. the term is used, with this or similar meanings, in many scientific and technical disciplines, including physics, acoustic engineering, telecommunications, statistical forecasting, and many more.