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混沌时间序列预测
- 1、该工具箱包括了混沌时间序列分析与预测的常用方法,有: (1)产生混沌时间序列(chaotic time series) Logistic映射 - \ChaosAttractors\Main_Logistic.m Henon映射 - \ChaosAttractors\Main_Henon.m Lorenz吸引子 - \ChaosAttractors\Main_Lorenz.m Duffing吸引子 - \ChaosAttractors\Main_Duffing.m Duffin
sample3
- 两个噪声信号及噪声信号和含噪声周期信号的互功率谱。 采用多窗口法估计含有周期信号的功率谱。-The two noise signal and noise signal and noise periodic signal containing the cross-power spectrum. Multi-window method is estimated to contain periodic signal power spectrum.
delay
- 基于互功率谱的时延估计算法，对仿真结果有图详细描述-Based on cross-power spectrum of time-delay estimation algorithm, simulation results have plans for a detailed descr iption of
EnvelopeAnalysis
- 信号处理，故障诊断，能量法，自功率谱，互功率谱，时域、频域求解-Signal processing, fault diagnosis, energy method, since the power spectrum, cross power spectrum, time domain, frequency domain to solve
PSD
- PSD互功率谱，求时间差，比互相关函数求的延迟要准错-PSD cross-power spectrum, find the time difference, than the cross-correlation function of the delay in seeking the wrong should be quasi-
fft
- 采用互功率谱的方法进行生源定位仿真，并得到仿真结果-Using cross-power spectrum method of positioning the simulation students, and get the simulation results
gonglvpu
- 互功率谱求解,调通了，可以运行的，并且效果不错，适用于一些信号的求解-Solving cross-power spectrum
hugonglvpujiushiyan
- 一个根据互功率谱求时延的例子,先加噪声，再延时得到两路信号-A according to each other for delay of the power spectrum example, first add noise, and then delay to get two signals
49799604FileSystem
- 基于互功率谱的时延估计算法，对仿真结果有图详细描述-Based on cross-power spectrum of time-delay estimation algorithm, simulation results have plans for a detailed descr iption of-Based on cross-power spectrum of time-delay estimation algorithm, simulation results have plans f
cycliostrationarity
- 循环谱的估算循环互相关函数计算循环互相关-cyclic cross periodogram
The-leakage-detection-system
- 基于互双谱时延估计的供水管道检漏系统研究-The leakage detection system for water pipel ine based on time delay estimation with cross bispectrum
f12_4
- 非参数化直接法估计双谱，bispecd输出一个向量的双谱，bispecdx输出多个向量的互双谱-The non parametric direct method to estimate bispectrum, bispecd the output a vector bispectrum, bispecdx output multiple vectors Bispectrum
CrossPSD
- 验证平稳随机信号的互功率谱等于各自相关函数傅里叶变换的乘积。-To SSS signal, I will prove the cross PSW is equal to the multiply of two FT of the autocorrelation.
matlab
- 互功率谱的matlab实现，能够解决信号处理的问题-it analyses the crosspower
PSD-plot
- Welch功率谱密度是用改进的平均周期图法来求取随机信号的功率谱密度估计值。Welch法采用信号重叠分段、加窗函数和FFT算法等计算一个信号序列的自功率谱估计(PSD如上例中的下半部分的求法)和两个信号序列的互功率谱估计（CSD）。MATLAB信号处理工具箱函数提供了专门的函数PSD和CSD自动实现Welch法估计，而不需要自己编程。-method of power spectral density plot
RCC
- 核查的关键在于对核材料属性准确、有效地识别[1][2]。利用252Cf作为随机脉冲中子源，对其入射核材料所产生的诱发裂变中子脉冲信号进行采集、处理和分析，得到自相关、互相关、自/互功率谱、功率谱密度比等一系列参数，从而反演核材料内部的反应性的情况，便可用于分析和识别核材料，其基本原理就是252Cf中子源驱动噪声分析测量法[-The result shows that the trained Elman neural network is able to identify the characte
Renyi_simulate
- 使用m文件产生加噪声的射频信号，通过滤波得到中频信号和基带信号，然后对其取倒谱。经过门特卡罗仿真，采用统计方式，得到各点的概率分布律，然后计算结果的香农熵和互雷尼信息熵。-M files generated using the RF signal plus noise, obtained by filtering the IF signal and baseband signal, and then take its cepstrum. After the door Monte Carlo si
qqxgn
- 分析了该信号的时域、频域、倒谱，循环谱等,包括广义互相关函数GCC时延估计，这个有中文注释，看得明白。( Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Including the generalized cross-correlation function GCC time delay estimation, The Chinese have a comment, und
Coherent
- 用于分析两个信号的常相干性，显示互谱函数，显示相干频谱。(It is used to analyze the constant coherence of two signals, display cross-spectral function and coherent spectrum.)