1.
Feature Extraction of Underwater Acoustic Signals Based on the Cross-components of Time-Frequency Distribution;
基于时频分布交叉项的水声信号特征提取
2.
Feature extraction methods of vehicle acoustic signal and application in target classification
机动车声信号特征提取方法及在目标识别中的应用
3.
Feature extraction and identification of leak acoustic signal in water distribution pipelines using correlation analysis and approximate entropy
基于相关分析和近似熵的管道泄漏声信号特征提取及辨识方法
4.
Feature extraction of ultrasonic echo signals(RF);
超声回波射频(RF)信号的特征值提取
5.
Extracting Characteristic Information of Weak Signal from Strong Noise Background by Wavelet Analysis;
强噪声背景下弱信号特征提取的小波分析
6.
Study on Underwater Target Ultrasonic Echo Signal Feature Extraction Technology;
水下目标超声回波信号特征提取技术研究
7.
Feature Parameters Extraction of Metal Crack Acoustic Emission Signals Based on DSP;
基于DSP的金属裂纹声发射信号特征参数提取
8.
Feature Extraction and Recognition of Loudspeaker Response Signal Based on Principal Components Analysis
基于PCA的扬声器响应信号特征提取及识别
9.
Feature Extraction on AR Model About Ultrasonic Testing of Liquid Signal
基于AR模型对超声检测液位信号的特征提取
10.
Characteristic extraction of acoustic signals emitted from resistance spot welding process based on independent component analysis
基于独立分量分析的点焊特征声音信号提取
11.
Weak signal extraction and feature recognition to polynomial phase signal in low SAR
低信噪比FPPS的弱信号提取与特征识别
12.
Study on Extracting and Application of the Multifractal Characteristic Parameters of Cement Bond Logging;
声波水泥胶结测井信号多重分形特征参数提取及应用研究
13.
Research of Methods on Extracting Characteristic Signals of Acoustic Emission Based on Time-Frequency Energy Analysis;
基于时频能量分析的声发射特征信号的提取方法研究
14.
Study on Rotate Speed Estimation and Abnormal Sound Characteristics Extracting Based on the Engine Working Sound Analysis;
基于发动机声响信号分析的转速估计及异响特征提取研究
15.
The Research of Characteristics of Acoustic Emission Signal Extraction and Pattern Recognition in Timber Milling
木材铣削加工声发射信号的特征提取与模式识别的研究
16.
The Extracting and Analyzing on the Features of Ultrasonic Testing Signal Getting from PE Butt Weld
PE管对接焊缝超声波检测信号特征量提取与分析
17.
Application of Reassigned Wavelet Scalogram in Feature Extraction Based on Acoustic Emission Signal
小波再分配尺度谱在声发射信号特征提取中的应用
18.
Study on Feature Extraction Technique in Fault Signal of Mechanical System;
机械系统故障信号特征提取技术研究