- Jul 2018
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europepmc.org europepmc.org
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On 2015 Jul 14, Marco Weiergräber commented:
A comment has been posted on Pubpeer on this publication in PLoS One. The authors use a transmitter out of its technical specifications, i.e. the transmitter bandwidth is 1-50Hz, the nominal sampling rate 250 Hz. Theoretically, frequency reconstruction is possible up to 125 Hz (see Nyquist-Shannon sampling limit). However, the authors analyze up to 500Hz. This is not possible and not correct.
This comment, imported by Hypothesis from PubMed Commons, is licensed under CC BY.
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- Feb 2018
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europepmc.org europepmc.org
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On 2015 Jul 14, Marco Weiergräber commented:
A comment has been posted on Pubpeer on this publication in PLoS One. The authors use a transmitter out of its technical specifications, i.e. the transmitter bandwidth is 1-50Hz, the nominal sampling rate 250 Hz. Theoretically, frequency reconstruction is possible up to 125 Hz (see Nyquist-Shannon sampling limit). However, the authors analyze up to 500Hz. This is not possible and not correct.
This comment, imported by Hypothesis from PubMed Commons, is licensed under CC BY.
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