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octave band

   Also found in: Acronyms 0.01 sec.
octave band
The frequency range between two frequencies whose ratio is exactly 2:1.
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So, from simple baseline surveys to full 1/3rd octave band analysis, all measurements can be performed quickly and easily through a simple, intuitive menu driven system.
Environmental noise in colour by Food Trade Review
The ISO standard goes on to define ground attenuation for each octave band utilizing a ground factor (G) for each region depending on how reflective or absorptive it is.
Propagation Modeling Parameters for Wind Power Projects by Kenneth Kaliski and Eddie Duncan / Sound and Vibration
Octave Band Center Frequency, Hz 63 125 250 500 1000 2000 6 20 14 9 5 2 1 8 18 12 7 3 1 0 10 16 11 6 2 1 0 12 14 9 5 2 1 0 16 12 7 3 1 0 0 20 10 6 2 1 0 0 24 9 5 2 1 0 0 28 8 4 1 0 0 0 32 7 3 1 0 0 0 36 6 3 1 0 0 0 48 5 2 1 0 0 0 72 3 1 0 0 0 0 Table 2.
Experimental investigation of reflection of airborne noise at duct ... by Michaud, Alexander P.; Cunefare, Kenneth A. / ASHRAE Transactions
 
 
 
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