A. S. Rybakov. Sampling and Estimating the Waveform of Analog Signals Based on Precision Event Timing. Automatic Control and Computer Sciences, 53(2), 107–115 pp. 2019.
Bibtex citāts:
Bibtex citāts:
@article{5563_2019,
author = {A. S. Rybakov},
title = {Sampling and Estimating the Waveform of Analog Signals Based on Precision Event Timing},
journal = {Automatic Control and Computer Sciences},
volume = {53},
issue = {2},
pages = {107–115},
year = {2019}
}
author = {A. S. Rybakov},
title = {Sampling and Estimating the Waveform of Analog Signals Based on Precision Event Timing},
journal = {Automatic Control and Computer Sciences},
volume = {53},
issue = {2},
pages = {107–115},
year = {2019}
}
Anotācija: In this paper, we investigate specific features of compressed sensing methods when estimating the waveform of arbitrary analog signals based on zero-crossings of a signal summed with a periodic oscillation. An algorithm for estimating the waveform of an analog signal with the adaptation of the basis matrix to its spectrum is proposed. To solve the problem of off-grid frequencies, we employ an iterative method for finding the maxima of the spectral peaks between the nodes of a DFT frequency grid. © 2019, Allerton Press, Inc.