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This function provides an ARMA spectral estimate which is maximum entropy satisfying correlation constraint (number of poles)and cepstrum
constrains (number of ceros)
The function requires 3 inputs: Input signal, Order of denonominator, Order
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循环平稳信号谱相关函数,并做做出三维立体图形-Cyclostationary signal spectral correlation function, and do make a three-dimensional graphics
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自相关函数Rxx(tao)可以了解不同时刻同一随机样本间的波形相似程度。
自功率谱密度函数Sxx(f):反映相关函数在时域内表达随机信号自身与其他信号在不同时刻的内在联系。当随机信号均值为零时,自相关函数和自功率谱密度函数互为傅立叶变换对。
-Autocorrelation function Rxx (tao) can learn the same random sample at different times the degree of similarity between th
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二维谱相关函数计算,未形成3d视图,但做了具体到每个循环频率的剖面图-Computing Spectral Correlation Function
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用于计算谱相关函数的时域平花FFT积累算法,可改参数,改输入信号类型-calculate spectral correlation function by using time smoothing FFT Accumulation Algorithm, you can change the parameters, and the type of input signal
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music高阶谱分析算法,包括广义互相关函数GCC时延估计,模拟数据分析处理的过程。- music higher order spectral analysis algorithm, Including the generalized cross-correlation function GCC time delay estimation, Analog data analysis processing.
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计算目标和海洋回波的功率谱密度,关于非线性离散系统辨识,包括广义互相关函数GCC时延估计。- Calculating a target and ocean echo power spectral density, Nonlinear discrete system identification, Including the generalized cross-correlation function GCC time delay estimation.
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谱相关算法,根据理解编写的。要求必须用老版,2008前的matlab,否则dmod函数报错。-Spectral correlation algorithm, according to the understanding of the preparation of. Requirements must be used in the old version, 2008 before the MATLAB, or DMOD function error.
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可以广泛的应用于数据预测及数据分析,包括广义互相关函数GCC时延估计,现代信号处理中谱估计在matlab中的使用。- Can be widely used in data analysis and forecast data, Including the generalized cross-correlation function GCC time delay estimation, Modern signal processing used in the spectral estimation
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Signal Processing ESPRIT method, The signal spectral analysis and filtering, Including the generalized cross-correlation function GCC time delay estimation.
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