ITU-T P.501 ANNEX B-2004
演讲文档和噪音结果

(Pre-Published) Speech Files and Noise Sequences Annex B: SERIES P: TELEPHONE TRANSMISSION QUALITY, TELEPHONE INSTALLATIONS, LOCAL LINE NETWORKS Objective measuring apparatus


 

 

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标准号
ITU-T P.501 ANNEX B-2004
发布日期
2004年05月01日
实施日期
废止日期
中国标准分类号
M72
发布单位
IX-ITU
适用范围
The signals provided on the CD-ROM attached to this Annex are recorded at various locations by different parties who kindly provided the sequences. All sequences are stored as *.wave files, no calibration for the individual signals is provided. For signal




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