Evaluation of a 12 kbps speech codec for digital cellular radio

机译：评估数字蜂窝无线电的12 kbps语音编解码器

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A suitable metric to characterize subjective speech quality is the mean opinion score (MOS). For a given test condition, its subjective rating is obtained for every trail as a numeric value in the following manner: Unsatisfactory=1; Poor=2; Fair=3; Good=4; and Excellent=5. The arithmetic average of these ratings over all trails constitutes the MOS of the given test condition. The measurement of MOS and the subjective quality results obtained for a specific 12 kb/s subband coder are reported.

机译：适当的指标表征主观语音质量是平均意见分数（MOS）。对于给定的测试条件，以下列方式为数值获得其主观评级作为数值：unsadory = 1;差= 2;公平= 3;好= 4;和优秀= 5。这些额定值的算术平均值在所有路径上构成了给定的测试条件的MOS。报告了MOS的测量和针对特定的12kb / s子带编码器获得的主观质量结果。

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《IEEE Vehicular Technology Conference》|1988年||共6页
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Maxwell J.H.; Swaminathan K.; Institute of Electric and Electronic Engineer;
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中图分类自动化技术、计算机技术;
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1. SPEECH CODECS FOR DIGITAL CELLULAR RADIO SYSTEMS [J] . Rajiv Kumar Telecommunications . 1997,第5期

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3. Evaluation of early cellular influences of bone morphogenetic proteins 12 and 2 on equine superficial digital flexor tenocytes and bone marrowderived mesenchymal stem cells in vitro. [J] . Murray Shannon J., Santangelo Kelly S., Bertone Alicia L. American Journal of Veterinary Research . 2010,第1期

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4. Evaluation of a 12 kbps speech codec for digital cellular radio [C] . Maxwell, J.H., Swaminathan, . 1988

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7. A Multiband Excited Waveform-Interpolated 2.35-kbps Speech Codec for Bandlimited Channels [O] . F. C. A. Brooks, Lajos Hanzo, Senior Member 2000

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Evaluation of a 12 kbps speech codec for digital cellular radio

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