查询词典 DSP

We study the substorm dipolarization occurring from 1730 to 1930 UT on Sep. 14, 2004 based on DSP/TC1, Cluster and Polar data, combined with the aurora and geosynchronous energetic particle measurements and ground-based magnetic field observations.

利用TC1、Cluster和Polar结合极光和同步高度及地磁的观测，研究了2004年9月14日1730~1930 UT时间段的亚暴偶极化过程。

Accomplishing system topological structure design, off-chip memory space was expanded, CAN bus and distributed control network was realized.

在系统拓扑结构设计的基础上，实现了DSP片外存储单元的扩展，实现了通过CAN总线与整车分布式控制网络的通讯。

This article describes the design of a PCI expansion card built around the TI's TMS320VC5402fixed-point DSP.

提出了一种TMS320VC5402DSP与PCI控制器PCI2040的接口设计方案，详细介绍了PCI2040与TMS320VC5402HPI接口的设计方法及其数据的传输原理。

In this paper, a specimen of the inverter system adopted a TMS320LF2407 DSP chip as its controller by using constant V/F control and space vector PWM technique is designed. Some key Problems are analyzed in theory and methods of them are put forward.

鉴于此，本文利用TMS320LF2407DSP作为控制芯片，采用恒压频比的控制方式和空间矢量调制策略研制了一台变频器的样机，并对一些关键的问题给予理论分析并提出实现的方法。

This paper mainly makes a study of how to use MATLAB link for CCS to develop a FIR filer algorithm.

本文主要研究采用MATLABLinkforCCS开发工具如何从MATLAB文件中直接生成DSP的可执行代码，如何从项层的系统仿真达到底层芯片算法的实现。

During the migrating and optimizing process of targeted platform, this paper starts with the analysis on complexity of H.264/AVC algorithms, carries on plenty of tests, uses a series of optimizing methods aiming at the special hardware resources of PWBSP-16 platform: optimizing modules including SAD Calculate, Integer Transform and Quantization in the instruction level by using FIRtree instruction set; optimizing it by improving coding process and enabling co-processor such as VLx、DMA in system level by the thinking of modules parallelism maximizing; putting forward the future optimizing mind in the level of algorithms.

在目标平台的移植优化过程中，本文从H.264/AVC编码算法的复杂度分析入手，进行了大量的测试分析，并针对PWBSP-16 DSP处理器特殊的硬件资源，采取了如下一系列的优化策略：在指令级方面，采用FIRtree指令集对SAD计算、整型变换、量化等主要耗时模块进行优化；在系统级方面，采用模块并行最大化的思想，通过改进编码流程，启用VLx、DMA等协处理器等方法进行优化；在算法级方面，提出后续的优化思路。

The program has various DSP effects, such as a 3-band equalizer, advanced looping and echo (with low and high-pass cutoff filters), automatic beat detection, flanger, gapper, normalizer and a spectrum analyzer on each channel.

软件有不同的数据信号处理实现，诸如均衡器，推进器和回声（带低和高通过的中止过滤）， flanger， gapper，规范器和一部范围分析器。

The implemention for multi-rate digital signal processing in FOG is discussed,and a method of multistage decimation filters is designed.

介绍了多采样率转换在光纤陀螺中的应用，通过分析并设计了多级抽取滤波器，并将此算法在DSP中实现。

DSP chips with their high frequence and low resource cost are used in many areas.

TI公司的DM642芯片是专门为图像视频处理应用设计的，是实现H.264编解码的理想平台。

The proposed method doesn't need hardware synchronization circuit and can perform the calculation of fundamental positive sequence component of the supply voltage in real time.

这种方法不需要硬件同步电路，能实时地计算电源电压中的基波正序分量。在以DSP为平台的样机上进行了交流调压的实验。

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！