查询词典 dsp

This paper implements the arithmetic function of G.723.1 decoder by an embedded DSP software core.

本文通过专用嵌入式DSP软核实现了G.723.1语音解码器的算数运算功能。

High performance DSP and superior array signal processor algorithm make it possible to process the signal accurately and in time.The module satifies the requirement of system.

高性能的DSP芯片和优越的阵列信号处理算法保证信号能够得到及时准确的处理，满足了系统的需求。

The experiment system utilizes DSP as the key controller, and it is also composed of main circuit, control circuit, protect circuit and efficient system control program based on assemble language.

该实验平台以 DSP 作为核心控制器件，主要包括功率单元主电路，控制电路，保护电路及基于汇编语言的高效系统控制程序等。

The DSP program uses the C language as the main body, and uses the assemble language to program the core algorithm, improving the developing efficiency and run speed.

本文中的DSP程序以C语言为程序主体，以汇编语言编写核心算法，大大提高了开发效率和运行速度。

The study has focused on: 1 The research background and the current state of the power measurement were analyzed systematically, and then wavelet-based power measurement algorithm was certified feasible for astable signals; 2 We developed a new method of RMS and power measurement based on Dmeyer wavelet. After that three other wavelet measurement approaches were compared with Dmeyer wavelet-based measurement approach. Then the impact on measurement errors of amplitude frequency property and energy leakage of wavelet filter banks were deeply researched, and some measures were proposed to reduce it; 3 We developed a new strategy of power measurement algorithm based on lifting wavelet, which had calculation advantage compared with the first wavelet, so that it was more suitable for the realization of hardware; 4 The running system of wavelet-based power measurement algorithm based on DSP was proposed, and then it was realized on ICETEK-VC5416-A EVM board; 5 Existing problems and the further research direction of wavelet-based power sub-band measurement algorithm was discussed.

本文对基于小波变换的功率测量算法展开深入的分析研究，主要内容有：1）系统地分析了功率分解测量的研究背景、国内外的研究现状，并从能量守恒的角度验证了小波功率分频带测量算法在非平稳信号条件下的可行性；2）首次提出了Dmeyer小波变换有效值与功率的测量方法，进而通过对该方法与3种已经提出的小波测量方法的对比分析，深入研究了小波滤波器组的幅频特性和能量泄漏特性对测量误差的影响，并针对电网谐波的特点提出了减小影响的相关措施；3）首次提出了二代小波功率测量算法，对比一代小波功率分频带测量算法，它大大减少了算法实现的运算量及内存的需求量，从而更适合于硬件的实时实现；4）提出了小波功率分频带测量算法的DSP实现方案，并在ICETEK-VC5416-A EVM板上进行了实现；5）探讨了小波功率分频带测量算法目前仍存在的问题，并提出了进一步的研究方向。

The realization of an astronomical CCD image processing system based on DSP is introduced.

介绍了一个基于DSP的CCD天文图像处理系统的软硬件实现。

There are some information about the development of soft switch and welding machine. There are also introduce some methods about the athwart invert current and how to realize it. At last we introduced the structure of DSP and how to design the module by software.

在本论文中首先介绍了软开关技术和电焊机的一些发展，然后介绍了几种典型的逆变电路和实现逆变的方法，最后讲述了DSP的硬件结构和模块以及控制软件的设计方法了软件中的模块。

Then, two autofocus systems based on PC and DSP respectively have been designed and construct.

然后，本文用两种自动对焦系统——基于PC机的自动对焦系统和基于DSP的自动对焦系统——使数字成像自动对焦技术得以实现。

This module, with the DSP based monitoring of the flicker described in the backmost of the paper, buildup the parallel processing hardware-structure.

该模块与论文最后介绍的基于DSP的电压波动和闪变的监测在硬件上构成电能质量参数在线分析的并行处理结构。

DSP, band-pass filter design, and presents the concrete realization, and testing results.

DSP，带通滤波器设计，给出了具体实现，和测试结果。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！