Work item:
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P.58
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Subject/title:
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Head and torso simulator for telephonometry
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Status:
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Approved on 2011-12-14
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Approval process:
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AAP
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Type of work item:
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Recommendation
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Version:
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Rev.
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Equivalent number:
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-
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Timing:
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-
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Liaison:
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3GPP, ETSI
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Supporting members:
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-
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Summary:
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This Recommendation specifies the electroacoustical characteristics of Head and Torso Simulators (HATS) to be used for telephonometric measurements. Both the sound generation and sound pick-up characteristics of these devices are specified.
The proposed revision of Recommendation P.58 concerns new distortion and output linearity requirements for the Artificial Mouths of the HATS (as for Recommendation P.51) and describes the positioning on the HATS of the revised Type 3.2 and new Type 3.4 Artificial Ears.
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Comment:
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-
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Reference(s):
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Historic references:
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Contact(s):
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ITU-T A.5 justification(s): |
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First registration in the WP:
2009-03-13 18:02:04
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Last update:
2012-01-17 11:04:42
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