1) waveform entropy
波形熵
1.
By defining waveform entropy for 1-D range profile of Costas frequency hopped radar, motion compensation was translated into a 1-D optimization problem.
通过为Costas跳频雷达一维距离像定义一个波形熵 ,将运动补偿转化为一个一维优化问题。
2.
A waveform entropy-based algorithm is proposed for the target detection in HRRP.
通过分析目标一维距离像和噪声的波形特点,提出了一种基于波形熵的一维距离像检测方法。
3.
In the research of applying waveform entropy method to motion compensation of MMW frequency stepped radar, aiming at the local minimum problem of waveform entropy of frequency stepped signal, a frequency code Costas code is used and optimization is made in the definition of waveform entropy.
在波形熵法用于毫米波频率步进雷达运动补偿的研究中 ,针对步进频率信号波形熵的局部最小值问题 ,采用Costas编码改进 ,并对波形熵的定义进行了优化 ,获得了满意的仿真结
2) least waveform entropy criterion
最小波形熵准则
3) Entropy waves
熵波
4) wavelet entropy
小波熵
1.
Grounding fault detection based on wavelet entropy and neural network for loop net of DC system;
基于小波熵神经网络的直流系统环网接地故障检测
2.
Study on weak signal detection method based on wavelet entropy;
基于小波熵的微弱信号检测方法研究
3.
Loop net grounding fault diagnosis of DC system based on wavelet entropy;
基于小波熵的直流系统环网接地故障诊断
5) Wavelet packet entropy
小波包熵
1.
Emotion recognition based on wavelet packet entropy of surface EMG signal;
基于表面肌电信号小波包熵的情感识别
2.
Objective To explore the effect of band power and wavelet packet entropy in the recognition of hand imagery.
目的探讨脑电信号频带能量和小波包熵在识别左右手想象运动中的作用。
3.
Inspired by nonlinear dynamic analysis methods,we apply power spectral entropy and wavelet packet entropy that combine frequency analysis with entropy to analyze sEMG signal during dynamic contractions.
本文将频率分析和非线性动力学方法结合起来,基于表面肌电(sEMG)信号在不同频率分布不均匀的特点将信号能量分解到不同频带,以此计算功率谱/小波包和熵相结合的功率谱熵/小波包熵来衡量系统的复杂度,进而衡量肌肉的疲劳程度,为用EMG信号研究动态收缩过程中的肌肉疲劳程度提供了新的分析手段和方法。
6) wavelet entropy weight
小波熵权
1.
Signals of power quality disturbance are recognized using wavelet entropy and wavelet entropy weight measure in this paper.
基于此,在给出小波熵、小波相对熵和小波熵权的基本原理和定义的基础上,文章提出利用小波熵和熵权两种测度来分类和识别电能质量扰动信号,建立了各种扰动的仿真模型,对电压突降、突升、中断,振荡暂态、脉冲暂态、电压尖峰、缺口、谐波等扰动类型进行了系统的仿真分析。
补充资料：标准操作冲击电压波形(见冲击电压发生器)
标准操作冲击电压波形(见冲击电压发生器)
standard switching impulse voltage waveform
b .oozhun CooZuo ChongJld，onyo boxlng标准操作冲击电压波形(standard switchingimpulse voltage waveform)见冲击电压发生器。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条