Fan noise canceller
Fan noise canceller
Fast adapting control system and method
Feedback acoustic energy dissipating device with compensator
Feedback cancellation with low frequency input
Feedback method of noise control having multiple inputs and outp
First draft-switching controller for personal ANR system
Fluidic element noise and vibration control constructs and metho
Frequency domain adaptive control system
Frequency selective active adaptive control system
Frequency-focused actuators for active vibrational energy contro