Psophometric weighting

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Psophometric weighting refers to noise weighting as used especially in measuring noise on telecommunications circuits. Key standards are ITU-T 0.41 and C-message weighting as shown here.

[edit] See also

• Audio quality measurement
• Noise measurement
• Headroom
• Rumble measurement
• ITU-R 468 noise weighting
• A-weighting
• Weighting filter
• Equal-loudness contour
• Fletcher-Munson curves