P. Cobo
Active Noise Control (ANC) systems use the information provided by reference and error sensors to drive a controller to generate a secondary sound field through some actuators, so that the secondary sound field interferes with the primary noise field to, hopefully, attenuate it.
The fundamentals of such systems, as well as some applications, can be found in the following book:
https://editorial.csic.es/publicaciones/libros/4299/978-84-00-07687-0/c…
