设计数字滤波器并利用传统的心电分析算法来标定心电波形的特征点。
Designing digital filter and demarcating the feature points of ECG wave with the traditional ECG analysis algorithm.
数字滤波器是语言、图象处理、模式识别以及谱分析中的基本运算的处理运算。
Digital filter is the basic arithmetic of language, picture processing, model recognition and spectrum analysis.
分析了电源电磁干扰产生的机理及电源滤波器的作用；
The function of power filter and the mechanism of electromagnetic interference is analyzed.
文中分析了系统平衡变换原理，讨论了系统的平衡方式、补偿电流检测与有源滤波器控制方法。
In this paper, the principle of balanced transformation is analyzed; the balance mode, detection of compensating currents and controlling method of the active filter are discussed.
本文根据极限环特性对单舍入量化器二阶数字滤波器的零输入稳定性进行了分析。
In this paper the zero-input stability of second-order digital filters with a rounding quantizer has been analyzed by the properties of limit cycles.
本文对目前各种压力滤波器进行了分析，指出它们存在的缺陷，并开发设计出一种新型串联囊式蓄能器。
This paper analyzes the existing various pressure filters, points out their shortcomings, and develops a new series connected bag accumulator.
有源带通滤波器以其良好的幅频特性，在信号的分析与测量中得到广泛应用。
Active band-pass filters are widely used in signal analysis and measuring because of its good amplitude-frequency property.
本文包括(1)伪互补滤波器的分析；(2)最优化设计方法；(3)计算结果举例。
This paper consists of (1) analysis of pseudo-Complementary filter, (2) optimization design method and (3) a design example.
介绍了自适应回声消除器的基本结构及各个功能模块，例如：变阶数自适应滤波器，语音状态检测器，延迟分析器和NL MS算法控制器。
The structure of AEC as well as its composing modules, are introduced such as the speech detector, the adaptive filter, the time delay estimator and the NLMS algorithm controller.
最后分析了模拟目标回波经脉压滤波器的处理结果。
Finally, the results of the simulated target echo signals passing through a compressed filter are analyzed.
本文简述了它的工作原理，并在前人分析的基础上提出了滤波器动态概率变换特性的概念。
In this paper, the basic principle of this DPLL and the concept of the dynamic probability transformation characteristic are proposed.
其中包括：激励信号的产生，信号的频谱分析，滤波器设计，PWM信号的产生等。
It includes: stimulus of signal, analysis of signal spectrum, design of filter and PWM signal.
根据FIR数字滤波器理论，分析比较实现fir滤波器的方法。
According to digital FIR filtering theory, analyze and compare the methods of designing FIR filter.
这种分析滤波器误差分布近似的方法就是勃脱华兹近似。
The method mentioned above is the Blltterworth approximate, which is applied to approximately analyze the filter error distributing.
这种影射所具有的特质能方便地对多速率边界识别滤波器进行有效分析和合成。
The mapping properties can be readily utilized to efficiently analyze and synthesize multirate edge detection filters.
在对混合电力滤波器的原理分析基础上，提出了检测交流侧谐波电流的控制方法。
A control method of AC side harmonic current detection, based on the keystone analyzing of the parallel hybrid power filter, has been put forward in the study.
所以环路滤波器的噪声分析非常重要。
分析了交流滤波器小组开关失灵保护的特点。
The characteristic of breaker failure protection for ac Filter (ACF) sub-bank is presented.
研究表明，最优低通差分滤波器是一种分析电能质量干扰信号的比较有效的工具。
It is indicated in the research results that OLPDF is an effective tool in the analysis of power quality disturbance signals.
为改善光学空间滤波的效果，分析说明了低通滤波器窗函数对光学空间滤波效果的影响。
To improve the effect of the optical spatial filtering, the effect of the window function on lowpass spatial filtering is analyzed.
着重讲述了FIR滤波器设计、谐波分析以及除法与开方运算的实现。
In detail, it specifies the design of FIR filter, computing harmonics theory and the implementation of division and evolution.
本文对这种滤波器的理论基础、分析方法、实现技术与应用做了系统介绍。
This paper systematically introduces the basic theory, analysis, implementation techniques and applications of these filters.
首先本文研究了横向自适应滤波器结构，分析了自适应滤波的几种常用算法(LMS,RLS和NLMS)的特点，应用范围等。
At first this paper studies the structure of the adaptive transversal filter, and analyzes the common adaptive filter algorithm (LMS, RLS and NLMS) 's characteristics and applied range, and so on.
详细分析了滤波器的群时延特性和色散特性，讨论了该滤波器的动态可调谐性质。
Group delay and dispersion characters are analyzed according to the above filter. In addition, the dynamic tunable feature is discussed.
介绍了采用数字方法实现雷达窄带多普勒滤波器组的基本原理，给出了硬件电路的设计方法，并对滤波器精度进行了分析。
This article introduces the basic principle of radar narrow band doppler filters, puts up the designing method of the hardware circuit and analyzes the filter accuracy.
对由无源滤波器和有源滤波器串联而成的混合型滤波器的性能进行了分析。
This paper presents the performance analysis of a hybrid filter composed of a passive and active filters connected in series.
根据标准有源带通滤波器原理，采用频域分析法，可得出有源带通滤波器的特征频率计算公式。
By applying frequency analysis method to a standard active band-pass filter circuit, a formula to calculate characteristic frequencies is offered.
本文介绍了用实时频谱分析法和滤波器法对人体心电信息作频谱分析。
Analysis of frequency spectrum of human ECG using method of real-time frequency spectrum analysis and filter method is presented.
描述了利用碘分子滤波器作为边缘滤波器的原理性实验系统，并介绍和分析了实验结果。
An experimental system is built up in which an iodine cell is used as the edge filter. The experimental results were analyzed in detail.
描述了利用碘分子滤波器作为边缘滤波器的原理性实验系统，并介绍和分析了实验结果。
An experimental system is built up in which an iodine cell is used as the edge filter. The experimental results were analyzed in detail.
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