Impulse noise definition

Impulse noise means brief excursions of sound pressure which significantly exceed the ambient environmental sound pressure. The duration of a single impulse is less than one second.
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Impulse noise means sound of short duration (generally less than one second) with an abrupt onset and rapid decay.
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Impulse noise means a single noise or 60 or less noises per minute.
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Examples of Impulse noise in a sentence

  • Impulse noise is typi- cally measured by counting the num- ber of occurrences beyond a particular noise reference threshold in a given time interval.

  • Impulse noise is a measure of the presence of unusually large noise ex- cursions of short duration that are be- yond the normal background noise lev- els on a facility.

  • Impulse noise is a color analogue of salt-and-pepper noise and can be caused by bit errors.

  • Impulse noise near boundary of Khosala School (7m from track) and main building (25 m from track) was also monitored.

  • Impulse noise has different spectral characteristics, which invades spectral power densities as the frequency increases.

  • Impulse noise is a spike (a signal with high energy in a very short time) that comes from power lines, lightning, and so on.

  • Noise measure- ments shall comply with the following:Maximum—23 dBrnC0 Average—18 dBrnC0 or Less3KHz Flat—Less than 35 dBrnO as an Objec- tive(10) Impulse noise.

  • Impulse noise means a noise of short duration, usually less than one second, with an abrupt onset and rapid decay.

  • For nonloaded sub- scriber loops, the measurement shall be made from the CO to the station pro- tector of the NID at the customer’s ac- cess location.(2) Impulse noise is a measure of the presence of unusually large noise ex- cursions of short duration that are be- yond the normal background noise lev- els on a facility.

  • Steve Goley (Mechanical Engineering, University of Cincinnati, Cincinnati, OH 45221-0072, steve.goley@gmail.com), and Jay Kim (Mechanical Engineering, University of Cincinnati, OH 45221-0072) Impulse noise criteria currently being in use, such as MIL-STD 1474D, Pfander, Smoorenburg and LAeq8hr, employ respectively a different noise metric to estimate the exposure risk to military noises.


More Definitions of Impulse noise

Impulse noise means a noise with an "on" cycle of ten percent (10%) or less and a maximum continuous duration of two (2) seconds. Example: A gunshot.
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Impulse noise means a noise of short duration, usually less than one second, and of high intensity, with an abrupt onset and rapid decay.
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Impulse noise means noise consisting of a single pressure peak, or a sequence of such peaks, or a single burst with multiple pressure peaks, or a sequence of such bursts.
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Impulse noise means sounds with
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Impulse noise. Means noise of short duration (generally less than one second), especially of high intensity, abrupt onset and rapid decay, and often rapidly changing spectral composition.
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Related to Impulse noise

  • Impulsive sound means either a single pressure peak or a single burst (multiple pressure peaks) that has a duration of less than one second.

  • Noise means two times the root mean square of ten standard deviations, each calculated from the zero responses measured at a constant frequency which is a multiple of 1,0 Hz during a period of 30 seconds.

  • Backpressure means a pressure (caused by a pump, elevated tank or piping, boiler, or other means) on the consumer's side of the service connection that is greater than the pressure provided by the public water system and which may cause backflow.

  • noise nuisance means an unwanted sound, in an affected area, which is annoying, troublesome, or disagreeable to a person:

  • Odor means that property of an air contaminant that affects the sense of smell.

  • SFTR means Regulation (EU) 2015/2365 of the European Parliament and of the Council of 25 November 2015 on transparency of securities financing transactions and of reuse and amending Regulation (EU) No 648/2012;

  • Gasohol means a blended fuel composed of gasoline and fuel grade ethanol.

  • Pressure means the total load or force per unit area acting on a surface.

  • Inclement Weather means any weather condition that delays the scheduled arrival or departure of a Common Carrier.

  • High global warming potential hydrofluorocarbons means any hydrofluorocarbons in a particular end use for which EPA’s Significant New Alternatives Policy (SNAP) program has identified other acceptable alternatives that have lower global warming potential. The SNAP list of alternatives is found at 40 CFR part 82, subpart G, with supplemental tables of alternatives available at (http://www.epa.gov/snap/ ).

  • Alcoholism means a disease, characterized by a dependency

  • Smoke means the gases, particles, or vapors released into the air as a result of combustion, electrical ignition or vaporization, when the apparent or usual purpose of the combustion, electrical ignition or vaporization is human inhalation of the byproducts, except when the combusting or vaporizing of materials contains no tobacco or nicotine and the purpose of the inhalation is solely olfactory, such as, for example, smoke from incense. The term "smoke" includes, but is not limited to, tobacco smoke, electronic cigarette vapors, and cannabis smoke.

  • explosive actuated fastening device means a tool that is activated by an explosive charge and that is used for driving bolts, nails and similar objects for the purpose of providing fixing;

  • Electrostatic spray means a method of applying a spray coating in which opposite electric charges are applied to the substrate and the coating. The coating is attracted to the substrate by the electrostatic potential between them.

  • Sediment means solid material, mineral or organic, that is in suspension, is being transported, or has been moved from its site of origin by air, water or gravity as a product of erosion.

  • Emission means a release of air contaminants into the ambient air.

  • Sensor means any measurement device that is not part of the vehicle itself but installed to determine parameters other than the concentration of gaseous and particle pollutants and the exhaust mass flow.

  • NACE means National Association of Corrosion Engineers

  • Valve means a device used to control the flow of water in the irrigation system.

  • Air contaminant source means any and all sources of emission of air contaminants whether privately or publicly owned or operated (Section 19-2-102(2)).

  • odour nuisance means a continuous or repeated odour, smell or aroma, in an affected area, which is offensive, obnoxious, troublesome, annoying, unpleasant or disagreeable to a person:

  • Airborne radioactivity area means a room, enclosure, or area in which airborne radioactive materials, composed wholly or partly of licensed material, exist in concentrations:

  • Natural radioactivity means radioactivity of naturally occurring nuclides.

  • Barrier means Barrier Level x R (initial).

  • Compaction means the increase in soil bulk density.

  • Engine degreaser means a cleaning product designed to remove grease, grime, oil and other contaminants from the external surfaces of engines and other mechanical parts.