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功率谱估计的应用范围很广,在各学科和应用领域中受到了极大的重视。在《现代信号处理》课程中讲述了经典谱估计和现代谱估计这两大类谱估计方法;经典谱估计是基于傅立叶变换的,虽然具有运算效率高的优点,但是频谱分辨率低同时旁瓣泄漏严重,对长序列有着良好的估计。为了克服经典谱估计的缺点,人们开展了对现代谱估计方法的研究。现代谱估计是以随机过程的参数模型为基础的,有最大似然估计法、最大熵法、AR模型法、预测滤波器法。现代谱估计对短序列的估计精度高,同经典谱估计互为补充。在认真学习了现 代谱估计方法后,我选择了
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ARMA 模型最大似然估计MATLAB例程,ARMA model maximum likelihood estimation
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Garch模型的最大似然估计方法,基于MATLAB程序。,Garch model of maximum likelihood estimation method, based on the MATLAB program.
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无线传感器网络中的三边定位法和极大似然估计法定位,以及二者的误差分析,Wireless sensor networks trilateral positioning method and maximum likelihood estimation positioning, and error analysis of both
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This demo shows the BER performance of linear, decision feedback (DFE), and maximum likelihood sequence estimation (MLSE) equalizers when operating in a static channel with a deep null. The MLSE equalizer is invoked first with perfect channel knowled
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关于模型辨识的MATLAB仿真源码。有使用最小二乘的建模,有极大似然估计建模的方法。每个重点例句都有详细的解释。-On the MATLAB simulation model of source identification. Modeling the use of least squares, and maximum likelihood estimation method of modeling. Each key has a detailed explanation of examples
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利用极大似然估计算法实现瞬时频率估计,主要采用c++语言实现-with the maximum likelihood estimation ,get instant frequence,it over with C++ code
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常规DOA谱估计music算法在多径环境下失效,SVD算法利用最大特征值对应的特征矢量重新构造奇异值矩阵,可以成功估计相干信号。-Conventional music spectrum estimation algorithm for DOA in multipath environment, failure, SVD algorithm using the maximum eigenvalue of the feature vector corresponding to re-construc
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极大似然估计是概率论中的重要思想,阅读此文献可以帮助我们了解极大似然估计的含义-Maximum likelihood estimation is important in probability theory thinking, reading this literature can help us understand the meaning of maximum likelihood estimation
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模式识别实验验程序
极大似然估计和Fisher线形判别分析-Experimental test procedures for pattern recognition maximum likelihood estimation and Fisher linear discriminant analysis
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Maximum likelihood estimation for maxwell function
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摘要 本文提出了一种新的基于极大似然法的椒盐噪声滤波算法。在传统BP 算法中引入
了极大似然估计,在训练样本时能够在考虑网络逼近行为的同时对噪声分布进行估计。而且
针对椒盐噪声模型构造了新的鲁棒误差函数,从而使算法本身的抗干扰性增强。实验结果表
明了该算法与传统BP 算法相比具有更好的滤波性能。-Abstract This paper presents a new maximum likelihood method based on impulse noise filter. In
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递推极大似然估计法参数辨识的MATLAB源码-Recursive maximum likelihood estimation MATLAB source parameter identification
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matlab实现极大似然估计法定位无线传感器网络节点。-matlab maximum likelihood estimation method to achieve positioning of wireless sensor network nodes.
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ROC计算方法,最大似然估计方法计算曲线的ROC-Maximum Likelihood Estimation of a Binormal ROC Curve
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这是一个关于盲信号分离的Matlab程序,本程序采用极大似然估计法。-This is a blind signal separation on the Matlab program, the program uses maximum likelihood estimation method.
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本实验的目的是考虑不同维数下的高斯概率密度模型,用最大似然估计方法对其参数进行估计,了解最大似然估计方法。-The purpose of this study is to consider different dimensions of the Gaussian probability density model, using the maximum likelihood method to estimate its parameters to find maximum likelihood e
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logsitic模型的极大似然估计算法,最小二乘估计算法-logsitic model maximum likelihood estimation, least squares estimation algorithm
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基于极大似然估计方法的多普勒额频移估计算法-Maximum likelihood estimation method based on the Doppler frequency shift estimation algorithm places
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牛顿拉夫森法用来解决极大似然估计的问题。很好用。-Newton La Fusen method to solve the problem of maximum likelihood estimation. Good use.
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