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The article deals with the problem of developing a channel for recording phonocardiograms in electronic stethoscopes. The development of a channel for recording phonocardiograms for the further development of electronic stethoscopes is an actual task in the field of biomedical engineering for today. When registering phonocardiograms with an acoustic microphone (sensor) located on the patient's torso,...
Control over the state of the cardiovascular system is found in cardiac monitoring devices, namely in electrocardiography. When registering electrocardiograms with the help of electrodes located on the patients torso, the impact of electrical and physiological disturbances is unavoidable. In this article presents a new approach of adaptive processing of ECG signals, to eliminate electrical and physiological...
The results of noise-resistant speech signal processing, with the use of linear adaptive filters. To enhance the filtration efficiency, the filtration is proposed to use a cascade signal. This approach improves the noise resistance of the signal. A comparative analysis of the performance of the developed algorithm with known methods of filtration. The effectiveness of the proposed filter is demonstrated...
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