搜索资源列表
findpeaks
- 该源代码用于对传感器接收的时域信号提取幅值峰值的分析，应用于无损检测领域。-The source code for the sensor receives the peak amplitude domain signal extraction analysis, applied to the field of non-destructive testing.
EMD-HHT
- 基本的EMD分解matlab工具箱文件，包括瞬时频率，瞬时幅值，边际谱，Hilbert谱-EMD decomposition matlab toolbox basic documents, including instantaneous frequency, instantaneous amplitude, marginal spectrum, Hilbert spectrum
zhengdongxinhao
- 对机械类振动信号处理，时域内特征值得提取，均值、均方根、绝对平均幅值、峭度等-For mechanical vibration signal processing, time domain feature extraction worth, mean, RMS, mean absolute amplitude, kurtosis, etc.
cordic-matlab
- cordic向量迭代求取IQ信号幅值，及相位 反cordic求正弦、余弦值-use cordic to computer the magnitude of IQ signal and cos、sin
SHUZIZHENGJIAO
- 实现数字正交算法，提取单频幅值信息和相位信息。-Digital quadrature algorithm extracts a single frequency, amplitude and phase information.
fft
- FFT变换 原始信号图 模值结果图 幅值-频率图 相位-频率图-FFT transform the original signal amplitude results in Fig Figure modulus value- frequency diagram phase- frequency plot
LInjie-PCA
- 关于主成分分析方法中T^2统计量和SPE统计量的临界故障检测幅值计算的代码。-On principal component analysis method code T ^ 2 statistic and critical failure detection amplitude SPE statistic calculated.
FFT2nd
- matlab的FFT仿真文件，可以设置五种不同频率，幅值，初始想问的输入波形，并且通过FFT变换可以看到各个波形的频谱和相位。-The FFT simulation matlab file, you can set up five different frequency, amplitude, initial input waveform to ask, and you can see the spectrum and phase of each waveform by the FFT.
find_maxpoint
- 信号实时处理，查找实时接收到的信号的幅值最大点并标记-real-time signal processing，max amplitude point
colletingdata
- 利用随机幅值信号作为激励信号对均值模型进行激励，产生发动机真是输出数据-colleting data for engine
QFFT
- 全相位离散频谱校正的matlab程序，能得到多频率信号的频率，幅值，相位。-All Phase discrete spectrum correction matlab program, to get multi-frequency signal frequency, amplitude and phase.
MyFilter
- 本程序是用于信号滤波的实验程序。 主要功能是进行信号的保相滤波。 对计算滤波信号的幅值问题进行了修正- This procedure is experimental procedure for signal filtering. The main function is to carry the signal phase filter protection. Of the amplitude of the filtered signal computing proble
MyIndex
- 本程序是计算振动信号各种参数的实验程序。 主要功能是计算均值、标准差、方差、偏斜度、峭度、 峰峰值、方根幅值、平均幅值、峰值、 波形指标、峰值指标、脉冲指标、裕度指标。 - This program is to calculate the vibration signals of various parameters experimental procedures. The main function is to calculate the mean, standa
MySInterp
- 本程序是用于信号频谱分析的实验程序。 主要功能是进行信号的幅值谱计算；同时可完成在选定范围内谱峰的精确频率、幅值和相位计算（计算结果为cos相位）。- This procedure is used to test the program signal spectrum analysis. Main function is to calculate the signal amplitude spectrum the same spectral peaks can be comple
MySpectrum2
- 本程序是用于信号频谱分析的实验程序。 主要功能是进行信号的幅值谱计算；同时可完成在选定范围内谱峰的精确计算。- This procedure is used to test the program signal spectrum analysis. Main function is to calculate the signal amplitude spectrum the same can be done accurately calculate the spectral pe
shiyan2_1
- 基于SIMULINK的PID控制器设计与仿真 在第二个和第三个环节之间有累加的扰动输入即：在 5 秒时，幅值为 0.5 的阶跃扰动；控制器为Gc(s) ，反馈环节 H (s )= 1。设定值为0 秒幅值 1 的阶跃信号。-SIMULINK-based PID controller design and simulation
Square-wave
- 利用方波调制和调制，可以设置不同的占空比以及幅值-Using a square wave modulation and modulation, can set different duty cycles and the amplitude
PCA
- 基于数据的PCA程序，程序中有故障预测，故障提取，故障预测，故障幅值估计等内容。-based on the PCA program, the program has fault prediction, fault extraction, fault prediction, fault magnitude estimation content.and so on.
SingleChannelProny
- python算法，信号分析，获得信号分量的幅值、频率、初相和衰减因子。-python algorithm, signal analysis, signal components obtained amplitude, frequency, phase and attenuation factor early.
MIT-MRAC
- MIT的模型参考自适应控制算法：其中：num：实际模型分子多项式系数； den：实际模型分母多项式系数； numm：辨识模型分子多项式系数； denm：辨识模型分母多项式系数； Kp：实际模型静态增益； Km：辨识模型静态增益； n：模型阶次； r：自适应增益； H：参考输入幅值。-MIT model reference adaptive control algorithm: Where: num: actual model numerator polynomial coefficients