Sentences with phrase «high frequency noise by»

if we remove high frequency noise by 6 month smoothing, essentially leaving seasonal or longer differences but removing short term (e.g.monthly) noise, the SNR rises to 5.1.

For 2012, the use of new body sealing techniques including improved weatherstripping design, and additional expanding foam pillar separators, help reduce high frequency noise by 3 dB within the TL's interior.

Not exact matches

With all the high frequency data available these days, like weekly economic data, and market pricing by the second, it can sometimes be good to tune the noise levels down and take a look at some longer term trends to help keep things in perspective.

He says his team excluded most sources of noise, which would have corrupted the entanglement process, by forcing laser and atoms to interact only at a high frequency.

High winds raise the background noise level, seismic surveys» intense pulses are unique and easily identifiable, and marine vessels are clearly identified by low - frequency rumbles.

Many «hummers» believe the noise is caused by low frequency resonance along high pressure gas pipes, caused by the turbines that pump the gas.

Another idea is to «shape» any background noise by taking it from the middle frequency bands, to which the ear is most sensitive, and redistributing it in higher or lower bands where human hearing is less acute.

Optimal filtering involves removing noise elements that have different frequencies from the signal, and this can be done by setting limits at both high and low frequencies (De Luca et al. 2010).

The motor mounts for the electric motor include a pair of dual insulators that have been developed to minimize vibration where the mount connects to the chassis by cutting off high - frequency noise produced by the electric motor.

targets; reducing road noise and improving high - frequency noise in the engine when accelerating to a more linear engine sound by fine tuning NVH.

To create a true world - class compact - size sedan, Hyundai Motor's engineers were set two clear targets; reducing road noise and improving high - frequency noise in the engine when accelerating to a more linear engine sound by fine tuning NVH.

Our narrative - making powers are too often confounded by an endless shriek of high - frequency news noise.

Your primitive idea that noise is a predominantly high - frequency phenomenon is contradicted by all known noise models; low - pass filtering removes signal and noise components idiscriminately.

Nevertheless, the simplistic notion that climate variations consist of an analytic trend plus multidecadal periodic cycles hidden by higher - frequency «weather noise» remains endemic among those who feature themselves as «climate scientists.»

But two of the features are accentuated only by two short - term periods of what could be «high frequency «noise»» which is apparently explainable by «Hypothesis I» — i.e. a short term period when some of the «natural» cooling or warming influences converge.

This is eight times higher than the ambient night - time noise level of a rural area, and it also does not account for the impact of low frequency noise emitted by the spinning blades.

It does this by reducing the noise usually heard in the high - frequency range, so you can enjoy clear, sharp sound.