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Amplitude spectrum of a signal of free oscillations of a zone with a defect of 20 mm radius of a cellular panel

Amplitude spectrum of a signal of free oscillations of a zone with a defect of 20 mm radius of a cellular panel

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It is proposed to apply the wavelet transform to localize in time the frequency components of the information signals in this article. The wavelet transform allows to fulfil time-frequency analysis of signals, which is very important for studying the structure of a composite material from the mode composition of free oscillations. The proposed appr...

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... Streaming data is transmitted between the nodes of the superimposed network along the routes selected by the underlying protocols [19,20]. Controlling the data transmission process will avoid congested areas in the network, increase the throughput and improve the reliability of the network as a whole [2,3,24,43,60,62]. Overlay networks rely on tree and multi-link structures [12,16,71]. ...
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... coefficients in Hartley bases and cosine functions. Similar results are characteristic in the case of the use of discrete Fourier transforms, Haar and discrete sine transforms [15,16]. The spectral alignment is performed by a signal that is obtained by averaging 500 realizations for each of the sample zones studied. ...
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