Aiming at the mode mixing problem caused by intermittency signal in the sifting process of empirical mode decomposition (EMD), a new solution is presented.
针对在经验模态分解(EMD)筛选过程中间断信号引起的模态混叠问题，提出了一种新的解决方法。
The effect of the stochastic property of laser source on the linewidth of mixing signal has also been discussed.
激光源的随机性对混频信号的线宽的影响也作了详细的讨论。
It is detected whether a clip occurs in any of signals of a plurality of input channels on which at least one of signal processing and mixing processing is performed.
检测在多个输入声道的任一信号中是否出现一削波，其中对该信号执行信号处理和混音处理中的至少一项。
A block diagram showing functions of at least one of the signal processing and the mixing processing is displayed.
显示出一框图，该框图示出信号处理和混音处理中至少一项的函数。
To overcome the frequency offset between the mixing signal and modulating signal in PGC demodulation, an additional (A/D) channel in DSP system is used to sample the modulating signal.
针对PGC解调中混频信号与实际调制信号的频率偏差，在DSP系统实现中采用一路A/D转换器对调制信号进行同步采样，从而克服了频率偏差对解调结果的影响。
The mixing efficiency in coherent lidar of an Airy signal field with a Gaussian local-oscillator(LO) is discussed with the consideration of the effect of wavefront matching of both fields.
相干激光雷达接收机中，信号光为平面光经衍射形成的艾里斑，本振光为基模高斯光束，在文章中对两者在探测器光敏面上混频的混频效率进行了讨论。
This paper analyzed chiefly the circuit of single side-band mixing by use of orthographic signal and described advantages of the mixing circuit.
本文主要分析用正交信号实现单边带混频电路，并阐述其优越性。
This method can effectively eliminate mode mixing of IMF and improve the quality of fault diagnosis through analyzing vibrating signal of rotating machine.
对实际旋转机械故障振动信号的分析结果表明，该方法能有效避免固有模式函数间模式混叠，提高故障诊断效果。
The system uses the emitter to send ultra high frequency signals after coding with signal coder and the secondary superheterodyne mixing receiver to accept the moving target signals.
系统中发射器采用编码器编码后发送超高频信号，接收器采用二次混频型超外差式接收移动目标信号。
Studying four-wave mixing, we get the phase-conjugate reflectivity in three cut planes in BSO when the polarization of signal beam and pump beam are parallel or not parallel.
在研究四波耦合时，分别讨论了在三种BSO晶体切面上，信号光和向前泵浦光的的偏偏振振态态互相平行和存在夹角时相位共轭反射率的特性；
Aiming at the mode mixing problem caused by intermittency signal in the sifting process of empirical mode decomposition (EMD), a new solution is presented.
讨论了由于间歇信号嵌入导致经验模式分解结果出现模态混叠的现象，指出极值点序列幅值突变是产生模态混叠的根本原因。
Finally, the linear blind source separation algorithm based on signal sparse property is applied to the parameterized mixing signals.
最后，在参数空间中，应用基于信号稀疏特性的线性盲分离方法对信号进行分离。
A new diagnosis method for diesel engine faults is presented, which is based on the principle of mixing signal processing and model-recognition.
综合信号处理及模式识别理论，根据柴油机振动信号的特点，提出了一种柴油机气门故障诊断综合方法。
The effect of the stochastic field on the degenerate four-wave mixing signal intensity hag been studied basing on the phase-diffusion model.
本文在相位扩散模型的基础上，研究了随机场对简并四波混频输出强度的影响。
In this algorithm the comparably time-consuming calculation of sub-band signal synthesizing in decoding is done only once for multiple mixing and the speed of mixing is greatly accelerated.
此算法在进行混音计算时，只需做一次在解码中较为费时的子带综合滤波计算，大大提高了多路混音的速度。
In wideband auto-correlation receiver, signal after self-mixing is sine signal. A synthetic algorithm is proposed for sine signal frequency estimation.
在宽带自相关接收机中，自混频后的信号为正弦信号，本文提出了一种综合算法估计正弦信号的频率。
For the factors of bearing using conditions, installation, and load, etc., the measured signal is often mixing with a variety of interference signals.
又因为轴承的使用状况、安装的情况和载荷等等因素，测得的信号往往是含有多种的干扰信号。
We have studied the mechanism of the anisotropic property of degenerate four-wave mixing (DFWM) signal intensity in nematic liquid crystal doped with dye.
我们研究了掺染料向列相液晶中简并四波混频各向异性的机制。
A format conversion from a non-return-to-zero (NRZ) signal to return-to-zero (RZ) signal is presented based on four-wave mixing (FWM) and cross-phase modulation (XPM) in a silicon optical waveguide.
基于硅光波导的四波混频(FWM)和交叉相位调制(XPM)效应，提出非归零码(NRZ)到归零码(RZ)的光调制格式转换。
By using optical filter to filter out mixing light, the wavelength conversion of signal laser can be obtained.
利用光学滤波器，滤出四波混频分量，即可实现信号光的波长变换。
The frequency of the self-mixing interference signal is acquired by time-frequency analysis, and this frequency is equal to the Doppler shift, so the velocity of external object is gained easily.
该方法通过时频分析获得自混合信号频率随时间的变化，利用激光与外部物体相互作用后的多普勒频移与信号频率相等的关系，非常方便的获得了外部运动物体的速度历史信息。
To overcome the limitation of fringe counting and phase analysis, a new method based on the time-frequency analysis is proposed to process the self-mixing interference signal.
针对条纹计数法和相位分析法处理自混合干涉信号的不足，提出了一种基于时频分析的自混合干涉信号处理方法。
With standard and modified insert layouts permit mixing of power (current up to 150 amp) and signal contacts.
有标准和改良接点排列，可同时装电源接触件(最高达150安培)和信号接触件。
With standard and modified insert layouts permit mixing of power (current up to 150 amp) and signal contacts.
有标准和改良接点排列，可同时装电源接触件(最高达150安培)和信号接触件。
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