These are a low-pass filter with cut frequency of m×B (Hz) and a band-pass filter at frequency f K −1, respectively.
The dynamic shadowing is modeled as a spectrally flat and band-limited noise with a cut off frequency equal to 3 Hz.
All EMG signals were high pass filtered with a cut off frequency of 20 Hz.
The GRF will be filtered using a fourth-order Butterworth filter at a cut off frequency of 100 Hz.
Pprox, Pett and flow through the endotracheal tube were low pass filtered using a Butterworth filter, with a cut off frequency of 2 Hz.
In our implementation, we used a bidirectional first-order Butterworth filter with time constant of 10 s (corresponding to a cut off frequency of 0.0159 Hz) (Boucsein, 2012).
Motion data were processed using Kintrak™ version 5.7* with a cut off frequency of 6Hz (4th order zero phase shift Butterworth filter).
that is, the amplitude of the oscillating part of the received power has a low-pass filter dependence on the modulation frequency, with a cut-off frequency coinciding with.
A third-order Butterworth zero-phase high-pass filter with a low-cut frequency of 1000 s was used to eliminate longer-period signals.
The low-frequency (LF) band of this filter bank, denoted by, consists of a low pass filter having a cut-off frequency around the fundamental frequency,, corresponding to the ITD spectral band.
