MODELS AND ALGORITHMS OF VIBRATIONAL SIGNAL PROCESSING AND WIDEBAND MONITORING

We consider the main results of the research laboratory «digital signal processing» at the faculty of Computer Science and Technology of SPbETU «LETI» for the period 2012–2015. We provide the main results in the area of wideband monitoring, namely a multichannel modification of the one-dimensional weighted-overlap add algorithm for vector signal processing. We consider software-hardware implementation of the suggested algorithm. We introduce the main results in the area of vibrational signal processing with experimental research.

Authors: D. M. Klionskiy, M. S. Kupriyanov, N. I. Oreshko, D. I. Kaplun, A. M. Golubkov, V. V. Gulvanskiy, V. V. Geppener

Direction: Informatics and Computer Technologies

Keywords: Wideband monitoring, weighted overlap add algorithm, FPGA, CUDA, vibrational signal, harmonic wavelets, empirical mode decomposition, wavelet smoothing, Fourier periodogram

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