| 话音通信中的背景噪声传输性能测试方法与结果分析 |
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| 引用本文： | 卢玉平,孙悦. 话音通信中的背景噪声传输性能测试方法与结果分析[J]. 现代电信科技, 2011, 0(12): 27-30 |
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| 作者姓名： | 卢玉平 孙悦 |
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| 作者单位： | 工业和信息化部电信研究院泰尔实验室有线终端部; |
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| 摘 要： | 本文介绍了背景噪声传输的定义,它的几个参数包括D值、近端背景噪声传输质量和远端背景噪声传输质量,还介绍了这些参数的测试方法和判别标准。分析了四种典型的测试样例,详细叙述了这些典型样例的形成原因、带来的用户感受,并对结果不理想的测试样例给出了的解决建议。
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| 关 键 词： | 背景噪声传输 测试方法 典型性分析 |
Test Methods and Results Analysis of Background Noise Transmission Ability during Voice Communication |
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| Lu Yuping Sun Yue. Test Methods and Results Analysis of Background Noise Transmission Ability during Voice Communication[J]. Modern Science & Technology of Telecommunications, 2011, 0(12): 27-30 |
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| Authors: | Lu Yuping Sun Yue |
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| Affiliation: | Lu Yuping Sun Yue |
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| Abstract: | This paper describes the definition of Background Noise Transmission,including several parameters,D value,Quality of Background Noise Transmission(with Near End Speech),Quality of Background Noise Transmission(with Far End Speech).It also describes the test methods and analysis of test results.For the four typical test samples,it details its causes,user experiences,and gives the recommendations to the examples which results are not satisfactory. |
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| Keywords: | background noise transmission test methods typical sample analysis |
| 本文献已被 CNKI 维普 等数据库收录！ |
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