Sentences with phrase «from high frequency noise»

Not exact matches

The US embassy also handed out high - frequency recorders so diplomats could record the noises, and relocated some of them from homes where the sounds or vibrations had been felt repeatedly.

Digital acoustical cry analyses captures qualities like frequency, energy, and signal - to - noise ratio and show that a pain cry has a different pattern from other cries (it's high - pitched, loud, and sudden, with some breath - holding).

Remarkably, however, it was only within the final second that the signal reached high enough frequencies and high enough amplitudes for LIGO to detect it, above the general background noise from other non-cosmic sources.

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.

But LIGO did not register the gravitational waves coming from them until 9:50:45 Coordinated Universal Time on 14 September, when the wave's frequency rose above some 30 cycles per second (hertz)-- corresponding to 15 full black - hole orbits per second — and was finally high enough for the detectors to distinguish it from background noise.

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).

Improved stiffness and low mass give the structure a high natural frequency to give good vibration performance and insulate the cabin from the road, reducing driving noise.

High - end features available on the M include Blind Spot Intervention (which can automatically steer the car away from danger), Active Noise Control (which cancels out low - frequency engine noise), Forest Air climate control (which uses pulsated air and fragrances to help relax passengers) and Dynamic Cornering Assistance (which uses subtle individual brake control to reduce steering effort during tight manoeuvNoise Control (which cancels out low - frequency engine noise), Forest Air climate control (which uses pulsated air and fragrances to help relax passengers) and Dynamic Cornering Assistance (which uses subtle individual brake control to reduce steering effort during tight manoeuvnoise), Forest Air climate control (which uses pulsated air and fragrances to help relax passengers) and Dynamic Cornering Assistance (which uses subtle individual brake control to reduce steering effort during tight manoeuvres).

These techniques can range from spraying your dog with water while it is barking, to using noise producing devices such as «Dog Stop» or «Barker Breaker,» which emit loud or high frequency sounds that interrupt and deter barking.

The globe emanates a low - frequency sound that can be heard from the surrounding streets and the High Line Park — provided there's not too much competing noise from the cars and trucks in the streets.

I would think this should eliminate the high - frequency noise that is quite noticeable from the graphs and should therefore be very accurate for every data point.

Again, you haven't seemed to have described why getting rid of high frequency noise (and high frequency signal) is appropriate to remove the noise of weather from climate.

Fine when your tape noise is mostly high frequency, but even annual is, from a climate point of view) is high frequency.

«Picton, Ontario, November 16, 2010 — High levels of low frequency noise (LFN) are produced and can be measured at wind turbine developments according to Richard James INCE, acoustics specialist from Michigan.

Researchers are working on high - frequency noise generators that would be audible to bats and drive them away from wind turbines, ultraviolet lights to illuminate towers and repel bats, and behavioral studies that would help the industry fine - tune when it should feather turbines.

Something like this seems to have happened on the high - frequency side of the SOL band, perhaps some ENSO noise from DEC (decadal band) getting into the TSI band.

The internal structure eliminates high frequency noise interference from the digital circuitry, while shielded power supplies and a large power transformer resist the radiation of noise and vibration.

High - frequencies still leak through a little, but this wasn't any worse than what we've experienced from comparable noise - cancelling headphones.