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RISRoot Locus Analysis of the Adaptation Process in Active Noise Control for Repetitive Impulses
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The popular filteredx leastmean squares (FxLMS) algorithm has been widely adopted in active noise control (ANC) for relatively stationary disturbances. The convergence behavior of the FxLMS algorithm has been well understood ...
A Computationally Efficient Multichannel Active Road Noise Control System
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A multichannel active noise control (ANC) system has been developed for a vehicle application, which employs loudspeakers to reduce the lowfrequency road noise. Six accelerometers were attached to the vehicle structure to ...
Combined Feedforward–Feedback Active Control of Road Noise Inside a Vehicle Cabin
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Conventional active control of road noise inside a vehicle cabin generally uses a pure feedforward control system with the conventional filteredx least mean square (FXLMS) algorithm. While it can yield satisfactory noise ...