speech modulation
英 [spiːtʃ ˌmɒdjʊˈleɪʃən]
美 [spiːtʃ ˌmɑdʒəˈleɪʃən]
网络 语音调制; 语言调制
双语例句
- Speech Acquisition and Realization of FSK Modulation in DSP
语音采集及FSK调制的DSP实现 - The result indicates that this technique is very suitable for Chinese speech prosodic modulation.
非正式测听结果表明：该算法是一种很适合汉语语音的韵律调整的算法。 - Speech features extraction based on wavelet modulation scale
基于小波调制尺度的语音特征参数提取方法 - This paper introduces the way and programme of compressing a speech ADPCM code from 8 bit to 4 bit, by the technology of adaptive differential pulse modulation in speech waveform coding.
本文论述利用语音的波形编码技术中自适应差分脉码调制.将8位码的语音数据区缩成四位数据的方法和程序。 - Adaptive Differential Pulse Code Modulation ( ADPCM) is an effective algorithm of speech coding. It adopts the method of adaptive quantization and adaptive prediction to compress pulse code modulation ( PCM) signal.
自适应差分脉冲编码调制（ADPCM）采用自适应量化方法和自适应预测方法，对PCM（脉冲编码调制）语音信号进行再压缩，是一种有效的语音信号波形编码压缩方案。 - A Method for Noise Speech Recognition Based on Modulation Spectral Feature
一种基于调制谱特征的带噪语音识别方法 - Realization of a Speech Compression System Based on Logarithmic Pulse Code Modulation
基于对数脉冲编码调制的语音压缩系统实现 - The advanced Vocoder technology is used in interphone to implement the low-rate speech signal coding, of which the digital modulation and demodulation is performed with the help of wireless digital transceiver chip.
该对讲机采用先进的声码器技术实现了语音信号的低速率压缩编码、并依托无线数字收发芯片对编码数据进行数字调制、解调。 - The method of predicting speech intelligibility with speech transmission index ( STI) is discussed in this paper. The STI is derived from the modulation transfer function ( MTF) determined by the squared pulse response. Some problems of predicting speech intelligibility are also discussed in detail.
讨论了通过房间平方脉冲响应计算调制转移函数从而导出语言传输指数预测厅堂的语言清晰度的方法，并对该方法中存在的问题作了详细的探讨。 - Speech Recognition Based on Chaotic Modulation
语音信号的混沌调制识别 - Three kinds of speech encoding schemes, namely, Pulse Code Modulation, A law PCM and Continuous Variable Slope Delta Modulation, are discussed mainly.
主要讨论了三种语音编码方案，即线性脉冲编码调制（PCM，PulseCodeModulation）、A律PCM和连续可变斜率增量调制（CVSD，ContinuousVariableSlopeDeltaModulation）。 - This paper presents a novel speech recognition method based on the chaotic modulation with GTF feature. The experimental results show that this method has strong robustness for sudden noise interference and the defect of signal.
在语音信号GTF特征的基础上，提出一种基于混沌调制的语音识别新方法.实验结果表明，该方法对语音的缺损和突发性噪声干扰具有很强的容错能力。 - Based on the Mozer speech coding algorithm, this paper proposes a speech coding algorithm which combines waveform transform with adaptive differential pulse code modulation ( ADPCM) coding.
本文在Mozer语音编码算法基础上，提出一种利用波形变换与分段ADPCM相结合的语音编码算法。 - Speech Synthesis based on Pulse Width Modulation
基于脉宽调制的语音合成技术研究 - A new speech signal processing method based on delta modulation sequence
基于增量调制序列的语音处理新方法 - First a conversion of the speech signal prerecorded on a magnetic tape to amplitude transmittance of photographic film is accomplished with a cathode ray tube ( CRT) using density modulation method.
借助于阴极射线示波器，首先将录制在磁带上的语音信号用密度调制的方法转变为照相底片的振幅透射率的变化，从而实现信号由时域到空域的转变。 - IP Speech communication areas include many fields. In data link layer, IP Speech communication relative technologies include low code-rate speech coding, channel coding, channel estimation and equalization, modulation and demodulation, multi-user multiplex.
IP语音通信研究领域覆盖通信产业的各个方面，在数据链路层，和IP语音通信相关的技术包括低码率语音编码、信道编码、信道估计与均衡、调制／解调、多用户复用等。