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- A scheme of digital automatic gain control (AGC) for speech signal processor is presented in this paper. "Fast attenuation/slow release" algorithm and hardware based on AD7520 as digitally controlled audio attenuator are described in detail. 本文提出了一种用于语音信号处理器的数字式自动增益控制(AGC)方案,着重介绍了衰减量“快速增大/缓慢减小”的控制器算法和采用AD7520作为数控音频信号衰减器的硬件结构。
- speech signal processor 语音信号处理机
- In this paper, the implementation of bi-channel G.726 speech codec on fixed-point digital signal processor (DSP) is introduced. 文中介绍双通道G.;726语音编解码器在定点数字信号处理器(DSP)上的实现。
- The signal processor is a core circuit of a frequencyhopping fuze. 信号处理器是跳频引信的一个核心电路。
- Yinmarkerf development kit for the analysis and recognition of speech signal. 隐马尔科夫工具开发包,用于语音信号的分析和识别。
- Nowadays the VAD is a hot spot in the speech signal processing field. 本论文研究复杂强背景噪声下的语音信号检测问题。
- A 32 Bit Programmable Signal Processor for a Multiprocessor System Environment. 用于多处理器系统的32位可编程信号处理机
- MTI filter with multi-stage based on DSP(Digital Signal Processor) is derived. 针对多个或杂波功率谱具有多谱峰的气象杂波,导出了基于DSP实现的多级杂波抑制滤波器技术。
- Firstly calculate the absolution of the source speech signal, then analyze the absoluted signal in the dyadic wavelet domain. 首先对原始语音信号取绝对值,然后对其进行小波变换,认为8阶小波变换绝对值的极大值点对应于原始语音的音素分段点。
- In this paper, a design of pseudo-code CW Rendezvous and Docking (RVD) radar signal processor is presented. 摘要介绍了某伪码连续波交会对接雷达信号处理机设计。
- Tests indicate that the signal processor can meet the requirements of Rendezvous and Docking. 实验表明,该信号处理机可以满足空间航天器交会对接的要求。
- Almost all of the basic algorithm code in speech signal processing. Welcome to download. 详细说明:语音信号处理中的所有基本的算法的代码,很全的。欢迎大家下载使用
- According to the formant frequency of speech signal, the striations are existed in their spectrograms. 在办公室的环境里,存在冷气或电风扇运转的背景环境噪音;
- Dereverberation of speech signal is applied to many areas including communication and speech recognition. 摘要语音信号去混响技术在通信、语言识别等方面有重要应用。
- Some vendors shipped prestandard products that used programmable digital signal processor chips to implement their modem algorithms. 有些厂商交付了标准前的产品,它们采用可编程的数字信号处理器芯片,来实现Modem算法。
- All traditional methods for speech detection need sensors nearby the human body to detect the speech signal. 传统的语音检测方法均需要通过人体附近的传感器来检测语音信号。
- The paper introduced the design and development of signal processor of radar/radar-jamming experiment system based on DSP and CPLD. 主要介绍基于DSP与CPLD的雷达/雷达干扰实验系统信号处理机的设计与研制。
- Whereupon speech signals are adapted as if come from the training set. 在语音识别领域,与说话人无关(SI)的识别方法需要大量的训练数据。
- The open CNC system consists of an upper PC and a lower DSP (Digital Signal Processor). 整个数控系统由上位PC机和下位DSP(Digital Signal Processor)模板两部分组成。
- In this paper, we present how to reconstruct original speech signal from Correlogram of auditory model. 摘要研究如何从听觉模型的自相关谱中恢复出原始的声音信号。