为中压配电网通信噪声抑制提供参考。
It can be a reference of restraining noises of medium-voltage power line.
环境噪声抑制。
心电噪声抑制是心电信号分析、识别的基础和前提。
Noise reduction in ECG signal is the foundation and precondition of the ECG signal analysis and distinguishing.
在均匀区域，随着窗口大小的增大，斑点噪声抑制变得更强；
Speckle noise suppression gets stronger in homogeneous regions as the window size increases succeedingly.
并提出了卡尔曼滤波在相位解缠与噪声抑制中的一种新算法。
Therefore a new method of Kalman Filters used in phase unwrapping and noise restraining is proposed.
噪声抑制方法可以分为两大类：被动噪声抑制和主动噪声抑制。
Noise suppression is classified into two classes: Passive Noise Control and Active Noise Control.
本文首先以数学物理的观点描述了SAR图像斑点噪声抑制问题。
In this paper, SAR image speckle suppression is analyzed from the view of mathematical physics.
提出了一种基于各向异性扩散方程的B超图像斑点噪声抑制的算法。
An algorithm based on the anisotropic diffusion equation is presented to suppress the speckle noise of B-Scan ultrasound image.
探讨干涉合成孔径雷达(INSAR)中干涉相位图的噪声抑制方法。
The phase noise suppression methods applied on the interferogram of interferometric synthetic aperture radar (INSAR) are studied.
提出了实用的超宽带sar射频干扰(RFI)和相干斑噪声抑制技术。
The practical RFI and speckle noise suppression techniques for ultra-wideband SAR are proposed.
多视处理是合成孔径雷达（SAR）图像纹斑噪声抑制的一种基本方法。
Multilook processing is a basic method for speckle suppression of synthetic aperture radar(SAR) images.
采用较强的外注入光锁定FP激光器，获得了理想的强度噪声抑制效果。
The optimal intensity noise suppression of a Fabry-Perot (FP) laser is experimentally acquired by relatively strong external optical injection locking technology.
实验表明，该传感器相位移动小，干扰噪声抑制能力强，响应速度较快；
Experiments showed that it has many advantages, such as small phase displacement, high noise suppression capability, rapid response speed and high accuracy.
具有良好的标准模式噪声抑制性能的系统通常会从测量值中消除该噪声。
A system with good normal-mode noise rejection can usually remove this noise from the measurement.
提出了一种新的用于散斑噪声抑制的非线性加权均值多方向形态滤波算法。
A new nonlinear weighted average multidirectional morphological filtering algorithm is proposed, which is used in suppressing speckle noise.
详细讨论了其中的去平地相位、相位图噪声抑制、相位展开等的实现方法。
Besides the general processing technique, this article focuses on the methods of flat-earth phase removal, phase noise reduction and phase unwrapping.
提出了实现高分辨率星载SAR单视图像斑点噪声抑制的广义形态滤波法。
Method is developed for speckle reduction of high resolution one-look spaceborne SAR images in this paper.
理论分析与实验结果表明这种方法具有较强的噪声抑制能力和边缘提取能力。
The theoretical and experimental results show that the new method has a fairly good property in both noise-restrain and edge-detecting.
研究了相干斑噪声抑制技术，提出了（1）增强小波软阈值相干斑噪声抑制方法。
This paper studies the technology of speckle noise suppressing and proposes two new methods. The first one is to enhance wavelet soft-threshold for speckle noise suppressing (1).
讨论了这些措施对测量系统的稳定性、漂移、噪声抑制、抗干扰等性能指标的改善。
The improvement of the measuring system performance such as stability, drift, noise-suppression and interference-resistance by adopting these measures has been discussed.
选择合适的电路形式，再分析它们的频率精度和噪声抑制要求，以及对信道的线性要求。
Selecting the appropriate circuit model and then analyzing their frequency accuracy, the requirement for the noise suppression and channel linearity.
在电力电子开关变换器数字化共模噪声抑制系统中，一个重要环节就是共模噪声的评估。
In the system of digitalized attenuation common-mode noise of switching mode converters, one of the keys is how to estimate the common-mode noise.
本文将粗糙集理论和旋转邻域技术应用于超声心动图噪声抑制，并用定量手段做了评价。
Rough sets theory and rotating neighborhood technique were applied on echocardiographic images in this article, and quantitive methods were used to evaluate the effect of the processing.
特别是对阈值去噪方法，提出了一种基于正交小波变换和自适应学习算法的噪声抑制方法。
Especially to threshold de-noising, a method based on orthogonal wavelet analysis and self-adaptive learning algorithm was proposed here.
信号的稀疏表示或最佳n -项逼近是数据压缩、噪声抑制等众多应用中的一个重要问题。
Signal sparse representation or the optimal N-term approximation is one of the important problems, which is applied to many areas such as the data compression, denoising.
从数学上证明了长序列fft分析可实现噪声抑制，从而提高信噪比，其实质相当于时间积累。
It is proved that long sequence FFT analysis can suppress noise therefore improve SNR, which is equivalent to time accumulation.
结论理论和试验结果分析表明，在边缘精度、强弱边缘提取和噪声抑制方面，该算法是有效的。
Furthermore, we analyze the result of the experiment, which proves that the algorithm proposed in this paper is efficient on edge precision, detail edge detection and restraining noise.
研究了一种新颖的斑点噪声抑制自适应窗口算法，解决了局域统计自适应滤波器的窗口大小问题。
A new adaptive windowing algorithm for speckle noise suppression is proposed, solving the problem of window size associated with the local statistics adaptive filter.
模拟电路的性能难以满足需要，例如，在支路时钟恢复电路中，模拟锁相环难以满足噪声抑制要求；
The performance of the analog circuit is difficult to satisfy the need, such as the analog pll can't satisfy the requirement of noise restrain in digital clock extracting circuit.
此产品铺平了道路，为更小，更轻，更容易生产，高噪声抑制，低成本解决方案，以电机电流感应。
This product paves the way for a smaller, lighter, easier to produce, high noise rejection, low cost solution to motor current sensing.
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