波形熵,waveform entropy
1)waveform entropy波形熵
1.By definingwaveform 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.Awaveform 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 applyingwaveform entropy method to motion compensation of MMW frequency stepped radar, aiming at the local minimum problem ofwaveform entropy of frequency stepped signal, a frequency code Costas code is used and optimization is made in the definition ofwaveform 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 onwavelet 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 onwavelet 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 onwavelet entropy;基于小波熵的直流系统环网接地故障诊断
英文短句/例句
1.Recognition of acoustic emission based on wavelet entropy in noisy condition噪声环境下基于小波熵的声发射识别
2.The Study on Feature Extraction Methods of Projectile Shockwave Signal Based on Wavelet Entropy基于小波熵的弹丸激波信号特征提取方法研究
3.DYNAMIC ANALYSIS OF THE RAT EEG USING WAVELET ENTROPY应用小波熵分析大鼠脑电信号的动态变化特性
4.Research on Dynamic Power Quality Disturbance Recognition Based on Wavelet Entropy and SVM;基于小波熵和SVM的动态电能质量扰动识别研究
5.Research on Transient Based Protection in EHV Transmission Lines Based on Wavelet Entropy;基于小波熵的超高压输电线路暂态保护的研究
6.A Method of Distributed Fiber Temperature Signal Processing Based on Wavelet Entropy基于小波熵的分布式光纤温度信号处理方法
7.Otopoint-Signal-Based Wavelet Entropy Feature Extraction For Online Game Brain Fatigue网络游戏者脑疲劳的耳穴信号小波熵特征提取
8.The Study on the EEG Wavelet Entropy and Complexity of Internet Addiction Patients网络成瘾患者的EEG小波熵与复杂度特征分析
9.Using the proposed entropy minimization rule, the parameters of the wavelet filter are optimized.采用最小熵方法对小波滤波器参数进行优化。
10.Wavelet Transform of Image Fusion Algorithm Based on Local Entropy基于局部熵的小波变换图像融合算法
11.Research and application of ultrasonic signal detection based-on wavelet-time entropy基于小波时间熵的超声波信号检测研究与应用
12.An Adaptive Entropy-weight Edge-detection Method Based on Multi-scale Wavelet多尺度小波变换自适应熵权边缘检测方法
13.Adaptive image watermarking based on wavelet transform and fuzzy entropy基于小波变换和模糊熵的自适应鲁棒水印算法
14.APPLICATION OF WAVELET MULTI-SCALE ENTROPY TO CROSS-FAULT DEFORMATION DATA IN XINJIANG小波多尺度熵在新疆跨断层形变资料中的应用
15.Image Fusion Algorithm Based on Fuzzy Entropy and Non-separable Wavelet Transform基于模糊熵和非分离小波变换的图像融合算法
16.Research on wavelet image denoising algorithm based on maximum information entropy基于最大信息熵的小波图像去噪算法研究
17.Extracting Axis Orbit of Hydro-generating Unit Using Characteristic Entropy of Wavelet Packet小波包特征熵提取水电机组轴心轨迹形状
18.Speech Recognition in Intensive Environmental Noises by Wavelet of Negentropy Maximum用负熵最大化小波实现强噪声下的语音识别
相关短句/例句
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 onwavelet 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 onwavelet 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 onwavelet 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 andwavelet 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。
延伸阅读
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 waveformb .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。
