signal enhancement

First, the threshold filter and the signal correlation enhancement will be carried out to the high frequency data of wavelet transformation, it can not only denoise commendably, but also strengthen the point efficiently.

该算法首先将小波变换后的高频数据分量进行阈值滤波和信号增强处理，在很好地抑制噪声的同时，还能有效地增强突变点信息。

XST enhancement for better language support and preservation of internal signal names.

XST增强了语言支持，并能保存内部信号名称。

Depth analysis of the threshold noise reduction algorithm of the threshold value functions and threshold threshold signal denoising, reference-based spectral subtraction speech enhancement algorithms based noise extraction of the door threshold to determine the algorithm.

深入分析了阈值降噪算法中阈值函数和门限阈值对信号去噪效果的影响，参考基于谱减法的语音增强算法，研究了一种基于噪声提取的门限阈值确定算法。

Results ① The average area of AVP mRNA positive signal in single cell of PVN in the immune suppression group was significantly smaller than that in the immune enhancement group and control group ( P0.05).

结果1免疫抑制组大鼠PVN单个细胞内AVP mRNA阳性杂交信号的平均面积明显低于免疫增强组及对照组（P0.05）。

Performance evaluation of split spectrum processor for ultrasonic signal enhancement

用于增强超声检测信号的分离谱处理性能分析

Input signal Kurtosis based variable step size LMS adaptive line enhancement ( ISK-BLMSALE) approach is proposed, in which input signal Kurtosis is used as the independent variable of step size function.

提出了一种基于输入信号峭度的变步长LMS自适应谱线增强方法，该方法以输入信号的峭度为自变量，构造新的步长。

Enhancement of myoelectric signal of electronic artificial limb

电子假肢肌电信号源的改进

Firstly we introduce the uniform speech enhancement algorithms and the theoryof wavelet threshold used for signal de-noising.

介绍了常用的语音增强算法，小波分析的基本理论，小波阈值去噪法的主要思想；

The time frequency difference between grain noise and defect signal provide a possibility for enhancement of signal-to-noise ratio ( SNR) in ultrasonic testing.

晶粒噪声和缺陷信号的时频特征的差异，为提高超声检测的信噪比提供了可能。

Therefore, the speech signal enhancement technique, automatic control engineering and room acoustics are used to solve the very problem the noise, interference problem in the voice control technique for household appliances In this paper, the adaptive noise cancelling ( ANC) system is designed.

指出，电视机等电器发出的语声，是最为严重的干扰噪声。为此，本文引入ANC方法这一有效的语音增强技术，提出了一种用于家用电器声控制技术的干扰噪声消除方案。

The experimental results show that both plasma radiation intensity and lines signal-to-background ratio increases distinctively along with rising the pressure for sample preparation; the more symmetrical and exquisite of sample surface, the more obvious of enhancement effect on the plasma radiation.

结果表明，随着制备样品所施加压强的提高，等离子体辐射强度和光谱信背比都有不同程度的提高；样品表面粒度越均匀越细腻，等离子体辐射增强效果越明显。

Research on Underwater Acoustic Signal Enhancement Based on Time Reversal Processing

基于时间反转处理的水声信号增强研究

015 tips: the phone with Zongye wrap, Guo Lizhu on60 minutes, cell phone batteries, continued ability to be extended twice, the signal enhancement, and call dumplings can smell the aroma.

秘诀：将手机用粽叶包好，放在锅里煮60分钟，手机电池续电能力将延长两倍，信号增强，而且打电话时能闻到粽子香味。