Nowadays, noise control technology has become one of the core technologies in audio control. The most widely used technology in noise control technology is active noise reduction (ANR) method, which is a technique to reduce the unwanted sound by adding another sound that specifically designed to offset the unwanted sound.
Under circumstances of sudden audio interference, such as passing by subway or traffic crossroads, the ANR method may not completely eliminate the interference, instead, is more likely to generate new noise interference.
With the use of signal control and extraction technology, Maisonburg can effectively solve the problem caused in the complex environment.
