Sentence examples for relevant frequency band from inspiring English sources

The comparison of the vibration levels in open- and closed-loop showed a global reduction of 5 7 dB in the acoustically relevant frequency band containing the second and third structural resonance of the windshield system.

A series of experiments have been performed to extract the feature, which is the correlation between the relevant frequency band(s) of vibration with the change of the amplitude and the surface quality.

The spectrogram was produced at a frequency resolution of 488 Hz and a time resolution of 1 ms. A lower cut-off frequency of 20 kHz was used to reduce background noise outside the relevant frequency band.

The spectrogram was produced at a frequency resolution of 488 Hz and a time resolution of 1 ms. A lower cut-off frequency of 15 kHz was used to reduce background noise outside the relevant frequency band to 0 dB.

The relevant frequency band was determined in two ways: (1) broad from 30 Hz to 50 Hz [35], and (2) custom, in which the frequency range for each subject was adjusted to that displayed by the 40-Hz transient response to the readily audible deviants, if available, or if not to 35 Hz to 45 Hz.

A lower cut-off frequency of 15 kHz was used to reduce background noise outside the relevant frequency band to 0 dB.

(A), (B): scenario 1; (C), (D): scenario 2. A similar test was carried out for the Algorithm 2, varying the threshold of the relevance of the frequency axis and selecting the most relevant frequency bands.

Select the most relevant frequency bands  .

The study addresses two techniques that provided a similar performance: the first one is based on the selection of a set of the most relevant time frequency points, whereas the second one selects the most relevant frequency bands.

ii) The second consists on evaluating the relevance of the time-varying spectral components of the t f representation, and then selecting the most relevant frequency bands to appraise a t f based feature matrix, which will be further reduced using a two dimensional (2 D) matrix-based approach.

It appears both devices had a common frequency band: relevant comparison was then possible for scattering angles inferior to 56°, upper angles corresponding to image interpolation occurring in the calculation from the OCT image and a priori not representative of the real structure of the sample.