A new approach to extract weak periodic signal from strong noise is proposed to pick up some weak signals in the fault diagnosis of mechanical equipment.
为提取机械设备故障诊断中的某些微弱信号，给出一种新的提取强背景噪声中微弱周期信号的方法。
A demodulation approach of IJF-OQPSK signal for the burst communication system is presented in this paper.
提出了一种用于时分多址突发通信系统中的IJF - OQPS K调制信号解调方法。
By exploring the phase information among symbols of the Direct Sequence Spread Spectrum (DS-SS) signal, a novel de-noising approach, used in low signal noise ratio environment, is presented.
利用DS -SS信号符号间相位信息，提出了一种可工作于低信噪比下的直接序列扩谱(DS - SS)信号噪声抑制方法。
A new hybrid approach to solve the time delay estimation of Gaussian signal in the presence of unknown non-Gaussian spatially correlated noise has been proposed.
介绍了高阶统计量与互相关运算相混合的方法，在对非高斯相关噪声中，高斯信号进行时延估计中的应用。
Many users have commented that maybe it there should be a return value to signal this condition instead of an exception. However this is the wrong approach in this case.
诸多用户说它应当回来一个信号而不是一个反常。但是在这种情形下这是一个差错的方法。
We present a chaos based signal detection approach, analyze the influence of noise to the system status in the chaos detection process.
给出了混沌检测的方法，分析了混沌检测中噪声对系统状态的影响。
A novel approach for diagnosing signal parametric faults of linear analog circuits is presented in this paper.
提出一种检测线性模拟电路参数单故障的新方法。
A new approach to detect rotor bar breaking fault online is presented in this paper The Hilbert transform of stator current is firstly calculated and signal is constructed.
提出了一种基于希尔伯特变换与数字滤波的笼型异步电动机转子断条在线检测方法。
A new approach which exploits the distribution properties of speech signal for vector quantization of speech signal is proposed in the paper.
本文提出了一种利用语音信号分布特性的矢量量化方法。
The approach is to use short-time analysis to extract the characteristics of time-varying amplitude, frequency and phase in a digital modulation signal, and applies them for simple identification.
该方法用短时分析提取数字调制信号在幅度、频率和相位随时间变化的特征，并利用这些特征对各种数字调制信号进行识别。
A channel model based approach used in providing location positioning may compare receive signal strength measurements to a database of signal strengths created using a wireless channel model.
用于定位的基于信道模型的方法则比较接收信号强度测量值和根据无线信道模型创建的信号强度数据库。
A channel model based approach used in providing location positioning may compare receive signal strength measurements to a database of signal strengths created using a wireless channel model.
用于定位的基于信道模型的方法则比较接收信号强度测量值和根据无线信道模型创建的信号强度数据库。
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