SIAM Journal on Applied Mathematics, Vol. 62, No. 2 (Oct. - Dec., 2001), pp. 563-596 (34 pages) We present a mathematical framework for the active control of time-harmonic acoustic disturbances.

While energy-saving techniques are contributing to greener vehicles, they are also producing a noisier cabin experience. To reduce the noise, many automotive engineers are utilizing a vehicle’s audio ...

The most obvious way to get rid of ambient noise is to employ some form of passive or active noise cancellation (ANC). The type of ANC we’re familiar with today was coined in 1989 by Dr. Amar Bose ...

The latest whisper in noise control technology is the use of fast electronics, speakers and elaborate software that generate phase-shifted noise which intercepts and suppresses medium and low ...

One of the new pieces of hardware that Tesla installed in the refreshed Model S and Model X is a pair of active noise cancelling microphones embedded in the two front seats. They weren’t used until ...

Noise cancellation has become commonplace in modern cars, especially hybrids and vehicles with internal combustion engines that utilize unconventional firing sequences, but Hyundai is looking to ...