Lihao Yang

A Novel Approach for Feedforward Control of Noise in Ducts Using Simplified Multichannel Inverse Filters

A time-domain underdetermined multichannel inverse filtering technique is proposed for the feedforward active noise control (ANC) for ducts. In the commonly used filtered-x least-mean-square (FXLMS) algorithm, the feedforward control problem is formulated as an overdetermined inverse filtering probl…