Pink noise or {frac|1|``f``} noise (sometimes also called flicker noise) is a signal or process with a frequency spectrum such that the power spectral density (energy or power per Hz) is inversely proportional to the frequency of the signal. In pink noise, each octave (halving/doubling in frequency) carries an equal amount of noise power. The ...
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http://en.wikipedia.org/wiki/Pink_noise
Electronically generated sound that has equal energy in each 1/1 octave band, and 1/3 octave band. It is often used as the source signal for the design/tuning of a conventional masking sound system using loudspeakers installed within a ceiling plenum, when the ceiling tile has low high-frequency TL or the plenum is shallow. Pink noise is always p.....
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http://www.armstrong.com/commceilingsna/article22542.html
(from the article `sound`) Another type of noise, called pink noise, is a spectrum of frequencies that decrease in intensity at a rate of three decibels per octave. Pink noise ... Pink noise contains all frequencies of the audible spectrum but with an intensity that decreases with increases in frequency at a rate of three ... [2 rela...
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http://www.britannica.com/eb/a-z/p/70
random noise having a continuous spectrum and such that the power spectral density is proportional to the reciprocal of the frequency in the frequency band considered
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noise whose power spectral density is inversely proportional to frequency
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A random noise used in measurements, as it has the same amount of energy in each octave.
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Noise which has equal energy per octave or portion of an octave.
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White noise that has been adjusted so that an equal amount of each signal can be heard.
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A sound signal that has an equal amount of energy per octave or fraction of an octave. (Sound)
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http://www.filmland.com/glossary/Dictionary.html#A
Pink noise refers to a specific measure of spectral density, or power distribution, in wave frequency. The amplitude of pink noise drops at a specific rate in each octave
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A random-like signal in which power is proportional to the inverse of frequency. At twice the frequency, we would expect half the power, which is a 3dB decrease. This is a frequency-response slope of -3dB / octave, or -10dB/decade. As opposed to white noise, which has the same level at all frequencies, pink noise has more low-frequency or 'red' com...
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https://www.encyclo.co.uk/local/20687
Pink noise is a random noise source characterized by a flat amplitude response per octave band of fr
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https://www.encyclo.co.uk/local/22369
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