Identification of digital modulation schemes plays an important role in signal analysis.
数字调制方式的识别对于通信信号分析有着重要的作用。
In the field of signal analysis, the DFT (Discrete Fourier Transform) is a well known term.
在信号分析领域，DFT(离散傅立叶变换)是一个常见术语。
This paper described benchmark test noise signal analysis of PWR and gets some useful results.
本文介绍了压水堆噪声基准试验信号分析，并从中得出一些有用的结果。
And we get a satisfied result through comparing all kinds of vibration signal analysis methods.
然后对各种振动信号分析方法进行比较，得到满意的效果。
Small signal analysis and synthesis of a microwave amplifier with shunt feedback are described.
本文介绍了小信号微波反馈放大器的分析与综合。
Fault diagnosis includes data collection, signal analysis, feature extraction and decision making.
故障诊断包括信号采集、信号分析、特征提取、诊断决策等环节。
The signal analysis and process can be conveniently combined with the faults location by this method.
该方法能将测量信号的分析处理和故障的定位很好地结合起来。
The algorithm has been applied to heart sound signal analysis and some valuable results are obtained.
将这一方法应用于实际的心音分析，证明可提取反映生理过程的参数。
The effects of the M-D sampling strategy on signal analysis and processing are discussed in this paper.
本文讨论多维信号取样方式对信号分析和处理方法的影响。
Spectrum zoom technique and power cepstrum are two important aided methods in vibration signal analysis.
频谱细化技术和功率倒频谱是振动信号分析的两种重要辅助方法。
Then we adopt KLA signal analysis to shape our warning system and make an empirical study on Bank of China.
其后，运用KLA信号分析法，构建了银行脆弱性预警体系并进行了实证研究。
Wideband signal generators, measurement devices, methods of signal generation, and methods of signal analysis.
宽带信号产生器，测量装置，信号产生和分析方法。
Noise reduction in ECG signal is the foundation and precondition of the ECG signal analysis and distinguishing.
心电噪声抑制是心电信号分析、识别的基础和前提。
In the online detection and fault diagnosis for mechanical equipment, vibrating signal analysis is an important means.
在机械设备的在线检测和故障诊断中，振动信号分析是十分重要的手段。
Voice signal can be obtained by LPCCEP eigenvector, the eigenvector of the voice signal analysis has been widely used.
可以求出语音信号的LPC倒谱特征向量，该特征向量在语音信号分析中得到了广泛的应用。
Vibration signal analysis is widely used in the state monitoring and failure diagnosis of the gear and rolling bearing.
振动信号分析是进行齿轮箱状态监测与故障诊断的重要手段。
A new signal analysis method, the analysis of zero pass rate of the signal, is demonstrated and put forward in this paper.
该文提出一种新的信号分析方法，即信号的过零率分析法，并对其进行了论证。
Active band-pass filters are widely used in signal analysis and measuring because of its good amplitude-frequency property.
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。
This paper will use small signal analysis and split-step Fourier to solve the complex nonlinear Schrodinger equation (NLSE).
本文将结合分步傅里叶方法和小信号分析法来求解复杂的非线性薛定谔方程(NLSE)。
Based on the continuation algorithm, this paper investigates the dynamic voltage stability using small signal analysis method.
本文在延拓算法基础上利用小扰动分析法进行动态电压稳定性研究。
The instrument has a friendly interface, it can achieve signal generation, signal collection, signal analysis and mode analysis, etc.
虚拟仪器界面友好，实现了信号发生、信号采集、信号分析处理以及模态分析等功能。
The signal analysis methods based on the statistical theory of stochastic point processes for unit activity of neurons were described.
本文结合随机点过程的统计理论和数字信号分析原理探讨了几种神经元放电活动的信号分析方法。
Surface myoelectric signal analysis has been proved effective for assessing the electrical manifestations of localized muscle fatigue.
表面肌电信号分析是评价局部肌肉疲劳有效的工具。
Firstly, the comparison of numerical analysis results and the small signal analysis results is given based on the coupled mode equation.
首先从耦合模方程出发，比较了数值分析结果与小信号近似分析的结果。
At present, the most widely used fault signal analysis and processing method is Fourier analysis and Fourier corresponding FFT fast algorithm.
目前，应用最广泛的故障信号分析处理方法是傅立叶(Fourier)分析和相应的FFT快速算法。
The small signal analysis for high frequency modulation characteristics of specific wavelength laser diode with narrowband filter was presented.
采用窄带滤光片作为选频元件对精确波长激光器高频调制特性进行了小信号分析。
In order to meet the technical requirement nowaday, this paper represents how to perform stationary stochastic signal analysis with microcomputer.
为适应现代工程技术的需要，介绍了平稳随机信号分析在微型计算机上的实现和应用。
So the networked platform based on virtual instrumentation is deeply researched for the vibration measurement and signal analysis in gearbox system.
本文针对这些问题，以齿轮系统的振动信号为对象，研究了基于虚拟仪器的网络化测试平台。
In this paper a complete small signal analysis for semiconductor laser frequency chirping in the presence of optical fiber ring feedback is presented.
本文给出了在环形光纤外腔光反馈之下半导体激光器频偏特性的小信号分析理论。
Making use of the advantages of FBG210 interrogator in data acquisition, signal analysis, data storage and communication, FBG demodulation is realized.
利用FBG210解调仪在信号采集，分析，存储和传输等方面的优势，实现了光纤光栅解调。
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