A New Algorithm for Howling Detection
نویسندگان
چکیده
In this paper, we propose a new algorithm for the detection of howling signal employing LMS adaptive notch filter and digital phase locked loop. The main advantages of the proposed algorithm are that it has very low computational complexity and has a short detection delay. Computer simulations are given to demonstrate the performance of this method.
منابع مشابه
Low-Complexity Howling Detection based on Statistical Analysis of Temporal Spectra
Howling is generated due to acoustic feedback circuit and is difficult to predict since it varies depending on the indoor environment. Furthermore, it is hard to distinguish between original and howling signals in real-time. In this paper, we propose a novel howling detection method based on statistical analysis of temporal power spectra. The proposed method is shown experimentally to be suitab...
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