Notch filter for external noise suppression.
陷波滤波器外部噪音抑制。
And it also supports Echo cancellation and noise suppression.
另外还有支援回因取消以及杂讯抑制。
The examples of noise suppression showed the feasibility of the suppression.
通过实例的噪音压制，说明了这种压制干扰的可行性。
Ferrite cores are effective in electromagnetic noise suppression and shielding.
电磁圈能有效的屏蔽和抑压电磁的干扰。
High permeability which realizes excellent performances in noise suppression effect.
高透磁率具有优异的噪声抑制效果。
It is proved to be efficient in precision edge detection and noise suppression by experiments.
实验证明该方法得到的边缘细节丰富，且抗噪声性能较好。
The practical RFI and speckle noise suppression techniques for ultra-wideband SAR are proposed.
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 noise suppression method using matrix filter bssed on matched field processing is presented.
利用该矩阵滤波器处理实测数据协方差阵，并利用特征分解获得其噪声子空间。
Test results show that the method has good division effect and noise suppression effect on FMI image.
实验结果表明，这种方法对FMI图像有好的分割效果和去噪效果。
Discusses noise suppression in speech recognition under conditions of additive and convolutional noise.
主要论述加性和卷积性噪声条件下语音识别的抗噪方法。
Speckle noise suppression gets stronger in homogeneous regions as the window size increases succeedingly.
在均匀区域，随着窗口大小的增大，斑点噪声抑制变得更强；
The series is effective in high frequency noise suppression and suitable for radiation noise in signal cables.
这个系列的产品能有效抑制高频杂讯而且适合抑制由讯号电缆所辐射的杂讯。
The dual winding type common mode choke coil structure enables noise suppression without degrading the signal.
双绕组型式的共模扼流线圈结构能抑制杂讯而不造成讯号的衰减。
Presented here is a prestack noise suppression method which is applied to multiple NMO-corrected trace gathers.
本文介绍一种用于动校正之后多个道集上的叠前去噪方法。
This dissertation is devoted to the study of noise suppression, sinusoid signal parameters estimation and detection.
本文致力于研究噪声抵消、正弦信号检测及参数估计等问题。
The noise power spectra of the non-contact detection system for LED chips and the noise suppression methods are discussed.
分析了LED芯片非接触检测系统噪声信号的功率谱，研究了噪声信号的抑制方法。
The phase noise suppression methods applied on the interferogram of interferometric synthetic aperture radar (INSAR) are studied.
探讨干涉合成孔径雷达(INSAR)中干涉相位图的噪声抑制方法。
Common mode noise suppression of signal lines in high speed and high density digital equipment as personal computers and peripherals.
高速讯号线和个人电脑及电脑周边的高密度组装之电子设备的共模杂讯抑制。
The noise suppression component removes high frequency noise from the original image by hardware filtering, making the image smoother.
噪声抑制滤波部件的作用是采用硬件滤波的方式，去掉原始图像中的高频噪声，使图像变得更加平滑。
Suitable for blocking, by-pass and coupling of DC and signals to VHF range. Widely used in filter, noise suppression and low pulse Circuits.
适用于直流和VHF级信号的隔直流、旁路、祸合以及滤波、降噪、低脉冲电路。
Compared with CMOS image sensor, CCD image sensor has obvious advantages in sensitivity, resolution, noise suppression and technology maturity.
相比于CMOS图像传感器，CCD图像传感器在灵敏度、分辨率、噪声控制以及技术成熟度等方面具有明显优势。
Selecting the appropriate circuit model and then analyzing their frequency accuracy, the requirement for the noise suppression and channel linearity.
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。
In this paper, we have studied several speech enhancement systems that use spectrum subtraction method and Allen's reverberate noise suppression technique.
本文对采用减谱法和相关法的语音增强系统进行了研究，系统的噪声为白噪声和普通机房噪声。
Experiments showed that it has many advantages, such as small phase displacement, high noise suppression capability, rapid response speed and high accuracy.
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；
As a result, we accurately estimate the effective signals in high frequency band and better the noise suppression, thus broadening the effective frequency band.
这样做的结果，使高频段有效信号的估计更加准确，能更好地改善去噪效果，从而达到拓宽有效频带的目的。
The optimal intensity noise suppression of a Fabry-Perot (FP) laser is experimentally acquired by relatively strong external optical injection locking technology.
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。
Numerical tests suggest that the method has the capability of resolving low-velocity layers, thin alternating high and low velocity layers, and noise suppression.
数值试验表明，该算法具有分辨壳内低速层、高低速薄互层结构和一定的抗噪能力。
The simulation shows the algorithm has good noise suppression effect to plus correlation noise and non-correlation noise, thus has the practical application value.
仿真结果表明，该算法对加性相干和非相关噪声都有明显的消噪效果，有一定的实际应用价值。
This paper firstly presents two criteria: residual noise energy and signal distortion criterion to evaluate the degrees of noise suppression and signal distortion.
本文首先提出了客观评价噪声压缩效果的两个指标：残余噪声能量和信号畸变指标。
A new adaptive windowing algorithm for speckle noise suppression is proposed, solving the problem of window size associated with the local statistics adaptive filter.
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。
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