在实时信号分析中,离散小波变换在DSP上的有效应用受到了特别的关注。
An efficient implementation of the discrete form of the wavelet transform on digital signal processors (DSPs) is especially interesting for the analysis of real time signals.
本文采用计算机多线程技术实现了实时信号数据采集分析,开发出了一种基于高速数据采集和实时信号分析的结构实验分析系统。
The technique of multi-thread was adopted to realize real-time analysis of signal acquisition, and structure experimental analysis system was developed based on it.
冲击响应谱分析技术与实时信号分析技术的融合,先进的冲击试验实时控制系统技术也随之产生并迅速取代普通冲击试验分析方法与试验技术。
The amalgamation of SRS technique and real-time signal analysis technique gives birth to advanced shock test real-time control system and this system replaces quickly the common method and technique.
Buenaposada和LuisBaumela,已经发明了一个系统,它可以实时分析视频信号并推测出图片中显示的面庞所属的性别。
Buenaposada and Luis Baumela, have developed a system that analyses a video signal in real time and calculates the gender of the faces pictured in the images.
本系统使用内存拷贝技术对显示信号进行动态刷新,使仿真过程更接近侦察系统的信号实时分析。
The simulation process is similar to real time signal analysis of practical reconnaissance system by means of memory copy technique which refreshes display signals.
利用单片机的定时器可对信号进行实时测量分析,该方法智能、灵活、经济、实用。
Using the Timer of the Single-chip Processor can measure and analyse the real -time signals. This method is intellectual, flexible, economic and practical.
该算法具有多项式级的计算复杂度,已成功应用于移动式远程心电监护系统ECG信号的实时分析。
The method with computation complexity of polynomial order, has been successfully applied to the real-time analysis of signals in mobile ECG telemonitoring systems.
实现了槽信号的实时曲线和历史显示,历史报表查询,槽电阻频谱分析和神经网络故障诊断功能。
The program realized displaying real time curve and history curve of cell signals, querying history report, spectrum analysis of cell resistance and fault diagnosis for the cell state.
介绍了以VC为平台设计开发的一套基于切削力信号分析与处理的刀具磨损实时监测和补偿系统。
Using VC as a design platform, a real-time detecting and compensation system for tool wear based the analyzing and disposing for signals of cutting force is introduced.
分析了两级DBF收发全数字阵列雷达的结构特点,并针对此类雷达提出了一种实时信号处理机设计方案。
This paper analyses the structure of two-step DBF digital array radar and presents a design method of the realtime signal processing system.
此检测器能够实现对芯片毛细管电泳信号的实时处理与分析。
The microchip capillary electrophoresis signal can be processed in a manner of real time processing and analyzed by the detection system.
实验结果表明此处理器高速地实现了频谱分析功能,满足实时信号处理要求。
Result of the experiment proves that the processor implements the function of spectrum analysis at a high speed and satisfies the request of commonly real-time signal processing.
信号的实时测量分析是工业控制的一个重要而广泛涉厦的领域。
Signal Real-Time Measuring and Analysing is a important and popular applying in The Industrial Control.
文章分析了VGA信号实时转换系统的应用前景,给出了该系统硬件结构的基本框图。
This paper analyzes the application prospects of VGA signal real time conversion system, and gives the basic skeleton diagram of the system's hardware structure.
本文介绍一种实现傅立叶快速变换的8031单片系统,并给出该系统实时显示和分析超声多普勒血流信号声谱的一些结果。
Fudan University In this paper a 8031 single-chip system for FFT is described. Some results of real-time display and analysis of ultrasound Doppler flow sonography using this system are also given.
雷达告警机用于实时探测敌方雷达辐射信号,通过处理和分析,判断敌方目标威胁程度,向飞行员发出告警。
The radar alarm equipment is used for real-time detecting electromagnetic radiation of enemy radar. It confirms what is the dangerous target by analyzing signal and takes the alarm to pilot.
本文利用DF T滤波器组、ZFFT,提出了一种宽带信号的实时谱分析方法。
In this paper, by using DFT filter bank and ZFFT, we present an algorithm of spectrum analysis for the wide band signal.
在光通信以及各类实时信号处理,如相关、卷积、频谱分析、矩阵光计算等领域具有广泛的应用前景。
The devices will be widely used in optic communication and real time signal processing, such as correlation, convolution, spectrum analysis and optic vector calculation.
研究了实时控制正常和病理人体状态下复杂信号的处理和自动分析。
Methods of processing and the automatic analysis of complicated signals for the real-time control of human condition in normal and pathological states are considered.
该仪器能为多参量信号的实时数据采集显示、信息分析和处理提供良好的工作平台和方便的测试工具。
The instrument can provide favorable working platform and convenient testing tool for real-time acquiring and analyzing of multi-parameter signal.
小波分析有良好的时-频局部化性能,现被广泛应用于数字信号和图像处理等领域,但其在处理有限长信号时的实时性不太理想。
Wavelet analysis is widely used in digital signal and image fields because of its good time frequency localization feature, but it doesn't do well in timely processing of long signals.
一种硬件调试工具,能捕获实时电信号的许多逻辑电平(0或1),逻辑分析仪在调试硬件问题和复杂的处理外设交互时相当有用。
A hardware debugging tool that can be used to capture the logic levels (0 or 1) of dozens, or even hundreds, of electrical signals in real-time.
本系统采用了AT 91rm 9200作为主控芯片,并实时将采样信号传输到PC工作站,供PC工作站分析。
It USES AT91RM9200 as its main control chip, and transmits vibration signal to the PC work station which analyses the signal in real time.
文中介绍了基于数字滤波的低频随机信号实时功率谱分析仪的实现方法,并给出了实时算法的设计要点。
In this paper, a real time power spectrum analyzer of low frequency random signal based on digital filters is introduced, and a design method of real time arithmetic is given.
对被动优先、主动优先、实时优先以及与不同设施相结合的信号优先控制策略进行了综述分析。
Particularly, the paper analyzes the four types of prioritizing signal strategies: passive, active and adaptive, and combination with other facilities.
在材料低周疲劳过程中,由检测的应变信号,利用现代谱分析技术处理,得到材料疲劳过程的塑性变形并进行实时跟踪。
The modern signal analysis is used to measure the plastic strain in low cycle fatigue in this paper.
此外,还有实施EECP,实时监测心电、脉搏血氧等基本生理信号和采集8道其他模拟信号和数据存盘分析等功能。
In addition - the apparatus has the function of performing EECP, monitoring ECG and pulse oxygen saturation - and other acquiring 8-analog signals channels data and analyzing the stored data offline.
该系统能对输入信号的频谱进行分析,实时输出连续波频谱或脉冲波的时域频域信息,并已测试成功。
The system which is test successfully can analysis the frequency spectrum of input signal and export spectrum of the continuous wave or the information in the frequency-time of the pulse.
研究了高速旋转叶片振动实时监测系统,叶端定时传感器、传感器脉冲信号采集电路和叶片振动信号的实时分析和处理。
The real time measuring system of high speed rotating blade vibration, tip timing sensor, pulse signal sampling system and analysis processing of blade vibration signal are researched.
为解决控制系统中角度位置信号实时测量、分析手段缺乏的问题,设计基于USB技术的便携式角度位置数据采集仪。
A portable Angle position data acquisition device based USB technique is designed in order to implement real-time measure and solve the lack of analytical method in angel position control system.
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