Search - maximum likelihood matlab

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[matlab] ARMODEL DL : 0: 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，我选择了现代谱估计中的AR模型法的仿真作为题目。下面给出AR模型的相关理论和仿真实现。-Power Spectral Estimation of very extensive, in all disciplines and fields of application of a great deal of attention. The "modern signal processing" on the curriculum of classical and modern spectral estimation spectrum is estimated that the two types of spectrum estimation method; Classical spectrum estimation is based on Fourier transform, although high computing efficiency advantages, but also low-resolution spectrum Sidelobe serious leakage of long sequences have good estimates. In order to overcome the classic shortcomings of the spectrum estimation, there have been a pair of modern spectral estimation methods. Modern spectral estimation is the random process model parameters based on the maximum likelihood estimation, maximum entropy method, AR model, forecast filter. Spe
Update : 2025-02-19 Size : 2kb Publisher :
[AI-NN-PR] FLch5RMLeg2 DL : 0: 用matlab仿真的递推极大似然法辨识程序，可用来进行系统辨识，很好用-simulation using Matlab Recursive maximum likelihood method identification procedures, which can be used for system identification, good use
Update : 2025-02-19 Size : 1kb Publisher : 孙鹏飞
[Program doc] carieroffset-estimation DL : 0: Tdscdma系统中的载频估计程序，利用导频段，极大似然的估计算法，在MATLAB中的实现程序-Tdscdma system of carrier frequency estimation procedures, the use of derivative band, the maximum likelihood estimation algorithm, MATLAB in the realization process
Update : 2025-02-19 Size : 2kb Publisher : 青青
[matlab] mlmethod DL : 0: 运用matlab来进行最大似然方法实现符号定时同步和载波同步仿真。-use Matlab to the maximum likelihood method Symbol Timing and Carrier Synchronization simulation.
Update : 2025-02-19 Size : 1kb Publisher : 岳莹昭
[Special Effects] hyperspectral DL : 0: 用于高光谱图像处理的matlab程序，包括图像融合，降维和图像的极大似然分类程序-for hyperspectral image processing Matlab procedures, including image fusion, dimensionality reduction and image of the maximum likelihood classification procedures
Update : 2025-02-19 Size : 3kb Publisher : 成兴
[source in ebook] zuidasiran DL : 0: 最大似然法德matlab仿真程序，用在ofdm系统中很好！！！与大家一起享用-Maximum Likelihood France and Germany Matlab simulation program used in ofdm system good! ! ! Together with everyone to enjoy!
Update : 2025-02-19 Size : 1kb Publisher :
[Other] ML_and_MAP DL : 0: 最大似然（ML）准则和最大后验概率（MAP）准则Matlab仿真-Maximum Likelihood (ML) criteria and maximum a posteriori probability (MAP) criteria Matlab simulation
Update : 2025-02-19 Size : 1kb Publisher :
[Other] gamma_fit DL : 1: 这是一个基于matlab且运用极大似然估计法对伽马分布进行拟合-This is a matlab-based and the use of maximum likelihood estimation method for gamma distribution fitting
Update : 2025-02-19 Size : 1kb Publisher : 杨芮
[matlab] ML DL : 3: 此算法为基于最大似然方法的DOA估计是区别于子空间类的DOA算法但需要多维搜索计算量较大-This algorithm is based on the maximum likelihood method of DOA estimation is different from the sub-space kind of DOA algorithm but calculating the volume of the larger multi-dimensional search
Update : 2025-02-19 Size : 1kb Publisher : 金江
[matlab] Maximum_likelihood_Classifier DL : 0: 自己编的matlab程序。用于模式识别。结合特征提取方法sequential_forward_selection使用。-The matlab own procedures. For Pattern Recognition. Combination of feature extraction methods sequential_forward_selection use.
Update : 2025-02-19 Size : 1kb Publisher : limingxian
[matlab] matlab DL : 0: 维特比算法,信道编码的最大似然译码方法之一.-Viterbi algorithm, channel coding maximum likelihood decoding methods.
Update : 2025-02-19 Size : 6kb Publisher : 小雅
[Other systems] events DL : 0: * acousticfeatures.m: Matlab script to generate training and testing files from event timeseries. * afm_mlpatterngen.m: Matlab script to extract feature information from acoustic event timeseries. * extractevents.m: Matlab script to extract event timeseries using the complete run timeseries and the ground truth/label information. * extractfeatures.m: Matlab script to extract feature information from all acoustic and seismic event timeseries for a given run and set of nodes. * sfm_mlpatterngen.m: Matlab script to extract feature information from esmic event timeseries. * ml_train1.m: Matlab script implementation of the Maximum Likelihood Training Module. ?ml_test1.m: Matlab script implementation of the Maximum Likelihood Testing Module. ?knn.m: Matlab script implementation of the k-Nearest Neighbor Classifier Module.
Update : 2025-02-19 Size : 10kb Publisher : 陈延军
[matlab] Matlab-Fitting-Functions DL : 0: 附件中的m代码包括了一系列的拟合函数，这些函数通常的输入是概率分布的样本。还有最大似然估计仿真器、最小平方仿真器、混合高斯分布估计的EM算法、-M in the annex to the code, including a series of fitting function, which function normally is the probability distribution of input samples. There are maximum likelihood estimation simulator, emulator least squares, mixed-Gaussian distribution is estimated that the EM algorithm,
Update : 2025-02-19 Size : 67kb Publisher : liyuedsg
[Graph Drawing] MATLAB DL : 1: OFDM系统同步中的定时估计算法，主要使用了极大似然估计法。此程序实现极大似然估计法定时的程序。-OFDM system, synchronization of timing estimation algorithm, the main use of maximum likelihood estimation method. Realize this procedure maximum likelihood estimation when the statutory procedures.
Update : 2025-02-19 Size : 3kb Publisher : 张彩
[Communication-Mobile] ML_and_MAP DL : 0: 最大似然和最大后验概率算法描述，比较性能，仿真分析-Maximum likelihood and maximum a posteriori probability algorithm description, comparative performance, simulation analysis
Update : 2025-02-19 Size : 1kb Publisher : 刘斐
[Software Engineering] multiuserdetector DL : 0: 在码分多址系统中,求解多用户检测问题是重要环节,介绍了多用户检测问题的应用背景和发展现状,重点综述基于半定规划模型寻求多用户检测问题次优解的几种重要方法,包括随机扰动法、坐标下降法、半定规划的割平面法和二次规划的分枝定界法等。结合数值实验,评析比较了这些方法的优缺点-Quasi-Maximum-Likelihood Multiuser Detection Using Semi-Definite Relaxation With Application to Synchronous CDMA
Update : 2025-02-19 Size : 213kb Publisher : 飞云
[matlab] MIMOwithMLequalization DL : 0: 2X2 MIMO系统使用ML（最大似然）接受。（验证可用）-2X2 MIMO system using the ML (maximum likelihood) to accept. (Verification can be used)
Update : 2025-02-19 Size : 1kb Publisher : lynn
[matlab] mlem DL : 1: 关于最大似然重建方法的实现，可用于tomography reconstruction-This is the code for maximum likelihood expectation maximum reconstruction method which is frequently applied in tomography reconstruction, such as CT and PET
Update : 2025-02-19 Size : 1kb Publisher : Xiubin Dai
[matlab] ML DL : 1: 该算法是经典的信噪比估计算法——最大似然估计算法，利用接收信道的先验概率密度函数，ML法能够很好的估计信号的信噪比-The algorithm is a classic signal to noise ratio estimation algorithm- maximum likelihood estimation algorithm, using the a priori receiver channel probability density function, ML method can be a very good signal to noise ratio is estimated
Update : 2025-02-19 Size : 1kb Publisher : 贾小勇
[matlab] matlab-mle DL : 0: 主要是介绍极大似然估计并用matlab实现极大似然估计-Is to introduce the maximum likelihood estimation and use matlab to achieve maximum likelihood estimation
Update : 2025-02-19 Size : 40kb Publisher : he

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