Except real "active noise suppression" does not work nearly as well as the one in the story did.
Additional electrical noise suppression has been added so as not to interfere with the sensitive electronics the police use.
The cabin's overall appeal is bolstered by impressive noise suppression.
The higher the db rating, the better the noise suppression.
They specialize in noise suppression for cellular phones to improve voice clarity.
Many conventional hearing aids now do a modicum of noise suppression.
Current state of the art in noise suppression, for laser radiation using squeezed light, amounts to 12.7 dB.
A handsome cabin and great noise suppression add to this big Ram's overall refinement.
Further noise suppression through the use of a triple-layer sealing system in the doors has also been employed.
However, research into noise suppression is ongoing, and may help make this system viable.