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voice signal processing system 语音处理系统
Multiplier is the key in the Digital Signal Processing System. 乘法器是数字信号处理系统中的关键。
The linear predictive coding technology (LPC) is a kind of important voice signal processing technology.It is widely used in the fields of estimating voice signal parameters. 摘要线性预测编码(LPC)技术是一种重要的语音信号处理技术，广泛地应用在估计基本的语音参数等方面。
The DSP system design with VC5409 based on the signal processing algorithms to realize in new signal processing system. 给出了新型信号处理机的信号处理方案,并针对系统数据处理量大的特点,选用了TI的TMS320VC5409型DSP作为硬件系统的主要处理芯片实现数字信号处理。结合所要实现信号处理算法,介绍了基于VC5409的DSP系统设计。
A real-time radar signal processing system is described, which is based mainly on three pieces of DSP chip ADSP_TS101. 摘要介绍了一种以3种ADSP_TS101芯片为核心设计的雷达信号处理系统。
In the paper, the main works are exploiting a set of signal processing system for shallow multi-beam swath bathymeter. 本文的主要研究任务是为浅水多波束条带测深仪开发一套信号处理系统。
Abstract：Multi-channel synchronal sampling system plays an important role in array signal processing system. 摘要：多通道同步采集系统是阵列信号处理系统中的重要环节。
A phase-modified algorithm(by means of STFT) for real-time realization of altering voice speed based on ADSP2188M is introduced. The result is a satisfaction fulfilling the need of high-quality time-scaling voice signal processing. 介绍了利用短时傅里叶分析,从频域的角度,采用相位调整法来对语音信号进行变速的实时处理,并用DSP芯片ADSP2188M进行了仿真,其结果较令人满意,基本达到了变速不变调、音质高保真的效果。
A digital signal processing system of vor- tex flowmeter was developed using TMS320LF2407A that has abundant peripherals on chip. 本文选用片上资源丰富的TMS320LF2407A DSP芯片作为处理器,研制相应的数字信号处理系统。
Finally we proposed a typical PD weather radar digital signal processing system realization project including the software and hardware implementation. 最后，本文提出了脉冲多普勒气象雷达信号处理系统的一种具体软硬件实现方案。
The system contains three parts, including auto-collimating optical system, PSD signal processing unit and data processing system. 系统包括自准直光学系统、PSD信号处理单元和数据处理系统三部分。
In this paper,application of FIR filter and FFT proce ssing technology in radar digital signal processing system is introduced. 介绍了数字信号处理FIR滤波器和FFT处理技术在地面侦察雷达中的应用。
In order to meet the needs of velocity of real-time signal processing, a multi-DSP parallel processing system based on FPGA is proposed. 摘要为了满足实时信号处理对处理速度的需求，提出了一种基于FPGA的多DSP并行处理系统。
This paper designs a welding arc information testing and processing system,which can deal with data acquisition,signal processing and real-time display in Visual C++. 采用Visual C++开发了一套信号采集、信号处理、实时显示的焊接电信号测试分析软件。
Fiber optic gyroscope (FOD) is a new type of rotation sensor, which appeared abroad in 70's.In this paper, the signal processing system of FOG is studied and designed. 光纤陀螺是七十年代在国外出现的一种新型的角速度传感器，本论文研究和设计了光纤陀螺信号检测系统。
In a MTD radar signal processing system,a MTD filter based on Chebyshev uniform approximation is designed,and its hardware implementing method is discussed. 在某MTD雷达信号处理系统中,采用切比雪夫一致逼近法设计MTD滤波器,讨论其硬件实现方法。
The nonlinearity error of the dual-frequency laser interferometer with two longitudinal modes and special subsequent electrical signal processing system was studied. 对具有特殊后续电信号处理系统的双纵模双频激光干涉仪的非线性误差进行了研究。
Abstract： The discrete wavelet transform (DWT) has been applied to signal processing systems. 摘要：离散小波变换已广泛应用于信号处理中。
This system could modulate the voice signal effectively. 可以对语音信号进行有效的调制。
The transverse filter is the common filter structure used in digital signal processing system, the adaptive algorithm for filter tap coefficient calculation contains steepest gradient algorithm, LMS algorithm and RLS algorithm. 横向滤波器是数字信号处理中常用的滤波器结构,求解横向滤波器抽头系数的自适应算法主要有最陡梯度(Steepest Gradient)算法、最小均方(LMS)算法、递归最小均方(RLS)算法,前者只具有理论分析意义,后两种是实用的算法。