搜索资源列表
AM_DSB_Modulation
- 抑制载波单边带simulink程序，进行频谱计算研究，分析信号特征。-Sideband suppressed carrier simulink program, Calculation of spectral analysis of the signal characteristics.
shiyuzhibiao16
- 信号特征提取16个时域、频域指标 均值、标准差、方差、 偏斜度指标、峭度指标、 峰-峰值、峰值、均方幅值、平均幅值、方根幅值、波形指标、峰值指标-Signal feature extraction 16 time domain, frequency domain mean, standard deviation, variance, skewness index, kurtosis index, peak- peak, mean square amplitude, average ampli
Sample-entropy-calculation
- 计算样本熵值程序，可实现故障信号特征提取，复杂度-Sample entropy calculation procedure can achieve signal feature extraction
ohspeci
- 1.5维谱，信号处理方面，用于微弱信号特征提取-1.5-dimensional spectrum, signal processing, feature extraction for weak signal
lle
- LLE（Locally Linear Embedding）算法，即局部线性嵌入算法。该算法是针对非线性信号特征矢量维数的优化方法，这种维数优化并不是仅仅在数量上简单的约简，而是在保持原始数据性质不变的情况下，将高维空间的信号映射到低维空间上，即特征值的二次提取-LLE (Locally Linear Embedding) algorithm, local linear embedding algorithm. The algorithm is a method for optimizing no
tuxingpiliangchuli
- 针对局域均值分解方法的数据进行批量处理，该算法是运用在故障信号特征提取方面的研究，将故障信号的数据进行批量的处理，以方便调用-In view of the local mean decomposition method to batch processing of data, the algorithm is used in fault signal feature extraction, the fault signal to batch processing of data, to faci
Study-on-compound-fault-diagnosis
- 针对滚动轴承复合故障信号特征难以分离的问题， 提出将双树复小波变换和独立分量分析( ICA) 结合的故障诊断方 法 该方法首先将非平稳的故障信号通过双树复小波变换分解为若干不同频带的分量 由于各个分量存在一定的频率混叠， 对 故障信号特征提取有很大的干扰， 进而引入 ICA 对各个分量所组成的混合信号进行盲源分离， 从而尽可能消除频率混叠 最后 对从混合信号中分离出来的独立分量信号进行希尔伯特包络解调， 即可实现对复合故障特征信息的分离和故障识别-Aiming at the diff
SE
- MATLAB小波熵程序，用于对信号进行分析，可较容易得到信号特征。-MATLAB wavelet entropy procedure, used to signal analysis, can more easily get the signal characteristics.
Speech-signal
- 语音信号特征提取与分析系统，包括时域特征的提取，频率特征的提取等。-Speech signal feature extraction and analysis
shibie
- 为了有效对抗灵巧噪声，从雷达信号与噪声信号的产生原理出发，对比了 2 种信号的时、频域差别，并就对抗技 术进行了针对性探讨，研究表明结合信号特征差异识别和针对性的噪声对抗技术能够有效解决灵巧噪声干扰问题-In order to effectively fight smart noise generated from the principle of the radar signal and noise signal of departure, when comparing the two
wv_con
- WVD对单频信号进行分析的程序,具有良好的提取信号特征功能-WVD of single-frequency signal analysis program, extracts a signal having a good characteristic features
emd
- EMD经验模态分解,用于信号处理，也常和hilbert变换一起用于信号特征提取、信号消噪等领域-EMD empirical mode decomposition for signal processing, and is often used in conjunction with hilbert transform signal feature extraction, signal de-noising and other fields
voicesignalprocessing
- 语音识别中信号特征的提取，基因周期估计，共振峰估计等。-Signal feature extraction in speech recognition, cycle genes estimation, formant estimation,etc
ChaosToolbox22
- 混沌工具箱，多种随机信号的处理手段，处理非线性的随机信号特征-Chaos toolbox, a variety of random signal processing methods, processing of nonlinear random signal characteristics
time_features1
- 画振动轴承时域信号特征图，包括rms，峭度，等-draw the feature pictures of rolling bearing using vibration signal.
GJB_289A_1997
- 1553B总线标准,重点描述了总线的的物理特性、传输协议和信号特征等，对1553B总线的研究具有参考意义-The 1553B bus standard, describes the physical characteristics, bus protocol and signal characteristics, has the reference significance to the study of 1553B bus
信号处理经典算法
- 15个信号处理经典算法模型及代码实现,涵盖 Dijkstra.DP.BFS/DFS.红黑树.KMP.遗传.启发式搜索.图像 特征提取 SIFT.傅立叶变换.Hash.快速排序.SPFA.快递选择 SELECT 等 15 个经典基础算法，
Instantaneous-heart-rate-measurement
- 脉搏波所呈现出来的形态、强度、速率和节律等方面的综合信息，能反映出人体心血管系统中许多生理疾病的血流特征。根据人体脉搏信号特征，本文设计了一种脉搏波动频率测量系统。-Comprehensive information presented pulse wave form, strength, speed and rhythm, etc., can reflect the human cardiovascular system, the blood flow of many physiologica
jufang
- 模拟电缆局部放电simulink仿真。可用于信号特征量提取和分析之用。-Analog cable partial discharge simulink simulation. It can be used to signal feature extraction and analysis.
kalman
- 通过使用卡尔曼滤波方法，过滤通信信号，得到有用信号特征。常用于通信领域-By using the Kalman filter, filter traffic signals to give a useful signal characteristics. Commonly used in the field of communication