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ITU-T P.58 (06/2021)

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通话计时用人头和躯干模拟器

ITU-T P.58建议书规定了用于电话计时测量的人头和躯干模拟器（HATS）的电声特性。建议书对此类设备的声音产生和声音拾取特性进行了规定。在此建议书中描述的仿真耳支持窄带、宽带、超宽带及全频段应用。在此建议书中描述的仿真嘴支持窄带、宽带、超宽带及全频段应用。然而，应当指出，在超宽带频率范围内模拟人嘴的能力方面，仿真嘴的方向感仍属有限。

Citation:	https://handle.itu.int/11.1002/1000/14663
Series title:	P series: Telephone transmission quality, telephone installations, local line networks P.50-P.59: Objective measuring apparatus
Approval date:	2021-06-13
Approval process:	AAP
Status:	Superseded
Maintenance responsibility:	ITU-T Study Group 12
Further details:	Patent statement(s) Development history [2 related work items in progress]

EditionsRelated Supplement(s)Related technical papers and reports

Ed.	ITU-T Recommendation	Status	Summary	Table of Contents	Download
7	P.58 (03/2023)	In force	here	here	here
6	P.58 (06/2021)	Superseded	here	here	here
5	P.58 (02/2021)	Superseded	here	here	here
4	P.58 (05/2013)	Superseded	here	here	here
3	P.58 (12/2011)	Superseded	here	here	here
2.2	P.58 (1996) Err. 2 (07/2008)	Superseded	-	-	here
2.1	P.58 (1996) Err. 1 (01/2003)	Superseded	-	-	here
2	P.58 (08/1996)	Superseded	here	here	here
1	P.58 (03/1993)	Superseded	-	here	here


ITU-T Supplement	Title	Status	Summary	Table of contents	Download
P Suppl. 10 (11/1988)	Considerations relating to transmission characteristics for analogue handset telephones	In force	-	here	here
P Suppl. 16 (11/1988)	Guidelines for placement of microphones and loudspeakers in telephone conference rooms and for group audio terminals (GATs)	In force	-	here	here
P Suppl. 20 (03/1993)	Examples of measurements of handset receive-frequency responses: dependence on earcap leakage losses	In force	-	here	here
P Suppl. 23 (02/1998)	ITU-T coded-speech database	In force	here	here	here
P Suppl. 24 (10/2005)	Parameters describing the interaction with spoken dialogue systems	In force	here	here	here
P Suppl. 25 (01/2011)	Parameters describing the interaction with multimodal dialogue systems	In force	here	here	here
P Suppl. 26 (09/2017)	Scenarios for the subjective evaluation of audio and audiovisual multiparty telemeeting quality	In force	here	here	here
P Suppl. 28 (09/2020)	Considerations for the development of new QoS and QoE related objective models to be embedded in Recommendations prepared by ITU-T Study Group 12	In force	here	here	here

Title	Approved on	Download
Addition to Section 2.3 of the Handbook on Telephonometry	2000	here
Addition to Section 3 of the Handbook on Telephonometry	2000	here
Additions to the Handbook on Telephonometry	1999	here
Telephonometry	1992	here