11.35 difference limen for loudness. For an individual listener and a sound of specified frequency under specified conditions, the minimum change of sound pressure level and frequency that is just noticed as a change in loudness. Unit, decibel...
11.34 detection differential; recognition differential. For a specified aural detection system, that amount by which the signal level exceeds the noise level presented to the ear for a stated probability of detection. Unit, decibel (dB)....
11.34 detection differential; recognition differential. For a specified aural detection system, that amount by which the signal level exceeds the noise level presented to the ear for a stated probability of detection. Unit, decibel (dB)....
11.33 detection. In acoustics, determination of the presence of an acoustic...
11.32 auditory critical band. (a) Frequency band within which the loudness of a band of continuously distributed sound of constant sound pressure level is independent of its bandwidth. (b) Frequency band of sound, being a portion of a continuous-spectrum...
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