Impulse noise (acoustics)

Source: Wikipedia, the free encyclopedia.
(Redirected from
Impulse noise (audio)
)

Impulse noise is a category of (

gunfire, explosions, and synchronization issues in digital audio. High levels of such a noise (200+ decibels) may damage internal organs[citation needed], while 180 decibels
are enough to damage human ears.

An impulse noise filter can enhance the quality of noisy signals to achieve robustness in pattern recognition and adaptive control systems. A classic filter used to remove impulse noise is the median filter, at the expense of signal degradation. Thus it's quite common to get better performing impulse noise filters with model-based systems, which are programmed with the time and frequency properties of the noise to remove only impulse obliterated samples.[1]

See also

References

  1. ^ Siamack Ghadimi (2012), Impulsive noise effect in wireless relay communication, Wireless Sensor Network