As a result, the unwanted noise is attenuated or completely eliminated. ![]() By generating an “anti-noise” signal that is equal in amplitude but opposite in phase to the incoming noise, these two sound waves effectively cancel each other out. The fundamental principle behind environmental noise cancellation is based on destructive interference, which occurs when two sound waves of opposite phases meet. It involves the use of sophisticated algorithms and audio processing techniques to counteract or cancel out the noise, thereby creating a more tranquil environment for individuals. Environmental noise cancellation, also known as active noise control (ANC), is a technology designed to reduce or eliminate unwanted sounds from our surroundings.
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