 |
|
Standard
| SJ 20771-2000 MOS method of speech quality assessment for military communication systems (English Version) |
|
|
|
|
|
|
|
|
Detail of SJ 20771-2000
| Standard No. |
|
| English Name |
|
| Chinese Name |
|
| Chinese Classification |
|
| Professional Classification |
|
| ICS Classification |
|
| Issued by |
|
| Issued on |
|
| Implemented on |
|
| Status |
|
| Superseded by |
|
| Superseded on |
|
| Abolished on |
|
| Superseding |
|
| Language |
|
| File Format |
| Word Count |
| Price(USD) |
|
| Keywords |
|
Introduction of SJ 20771-2000
本规范规定了军用通信系统音质的平均意见分（Mean Opinion Score简称MOS）评价方法的测试语音材料、规程、技术条件及要求。
本规范适用于军用通信系统及网络中对研制、生产的语音编码器、语音终端（或设备）或语音系统进行音质主观评价，并定量给出被测系统用的MOS评定结果。
本标准也适用于通信系统及网络中对语音编码设备及语音系统进行评价。
Contents of SJ 20771-2000