Target-tracking systems rely on algorithms that plot the movement, speed and position of threats, while filtering background noise that obscures this data or produces false alarms. Algorithms have ...

Noise-canceling headphones automatically identify background sounds and cancel them out for much-needed peace and quiet. However, typical noise-canceling fails to distinguish between unwanted ...

Active noise cancellation (ANC) is a system or technique of applying an anti-noise waveform, which closely matches the shape and frequency of the offending noise waveform, at an angle of precisely 180 ...