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With the aid of research achievement of human auditory system, a new active noise control (ANC) algorithm considering the human auditory subjectivity was proposed in this paper. By using Gammatone filter bank to simulate filtering and frequency decomposition function of human ear, the real-time response of human ear to noise was computed. The error filter in filtered-Error least-mean-square (FELMS)...
The smart home based on the Internet-of-Things (IoT) and other technologies provides people a living environment with security, convenience, comfort, environmental protection and intelligence. One of the key issues for the smart home service system is how to process real-time data from IoT layer rapidly and supply an initiative service with precision, individuation and intelligence. This paper proposes...
The problem of concern here is the parameter estimation of chirp signals in the presence of additive noise. An improved cyclostationarity based algorithm is proposed to estimate the phase parameters. The novelty of the proposed algorithm lies in the iterative estimation of the second-order parameters. The main characteristics of the method include reduction in error propagation effect, increase in...
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