CVSD ( Continuous Variable Slope Delta Modulation ) voice coding enables operation at high bit - error rates.

连续可变斜率增量调制的语音编码可以在高误码率的情况下正常工作.

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The system can provide 30 or 60 delta modulation digital voice channels.

系统能提供30或60增量调制音频信道.

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A new implementation of the DFT based on delta modulation ( DM ) is proposed.

本文提出一种基于增量调制(DM) 序列的离散傅里叶变换 ( DFT) 结构,它不同于基于脉冲编码调制(PCM ) 的常规方法.

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A Dual - loop adaptive delta modulation system ( DLADM ) consisting of an inner loop and outer loop isdescribed.

本文叙述一种双环自适应增量调制 ( DLADM ) 系统.

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The work uses Adaptive Delta Modulation ( ADM ) to realize speech waveform coding and digital data compression.

采用波形自适应增量调制编码方法,研究并解决了语音信号的压缩与加密.

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