Pei-Jung Chung, Mats Viberg, and Jia Yu, "Chapter 14 - DOA Estimation Methods and Algorithms," in Volume 3: Array and Statistical Signal Processing, Abdelhak M. Zoubir, Mats Viberg, Rama Chellappa and Sergios Theodoridis, Ed., vol. 3 of Academic Press Library in Signal Processing, pp. ...
DOAEstimationAlgorithmsinArraySignalProcessing Abstract:Inthispaper,wehaveintroducedthebasicknowledgeanddatamodelofarraysignal processingandhavecomparedmanyDOAestimationmethodsinarraysignalprocessing,which includedclassicalspectrumestimationmethod、Caponminimumvariancemethod、MUSICmethod andESPRITmethod。Throughtheintroductionand...
关键词:阵列信号处理;来波方向(DOA);MUSIC;;ESPRIT DOA Estimation Algorithms in Array Signal ProcessingAbstract:In this paper, we have introduced the basic knowledge and data model of array signal processing and have compared many DOA estimation methods in array signal processing,which included ...
关键词:阵列信号处理;来波方向(DOA);MUSIC;自相关矩阵;特征分解;ESPRITDOA Estimation Algorithms in Array Signal ProcessingAbstract:In this pap 2、er, we have introduced the basic knowledge and data model of array signal processing and have compared many DOA estimation methods in array signal ...
DOA etimation algorithms implemented in Python for ULA, UCA and broadband/wideband DOA estimation signal-processingarraydoaaoadirection-of-arrivaldoa-estimationarray-signal-processing UpdatedMar 21, 2025 Python Star24 A maximum likelihood direction of arrival estimation method for open-sphere microphone arr...
mationofDOAbysparsedecompositionofthearrayoutput.Themethodsofsingularvaluedecompo— sition(SVD)ofthedatamatrixandcoarsesearchingfollowedwithfineestimationreducetheeom- putationalcomplexity.Comparedwithtraditionalalgorithms,thisnewalgorithmcanhandlehighly correlatedsources,doesnotrequirethenumberofsourcesinadvanceandexhibits...
Due to the rapid development and wide application of compressed sensing and sparse reconstruction theory, there exists a series of sparsity-based methods for the antenna sensor array direction of arrival (DOA) estimation with excellent performance. However, it is known that this kind of algorithms ...
So far, numerous algorithms have been devised to deal with the DOA estimation problem and among them, the subspace based estimation methods such as MUSIC (MUltiple SIgnal Classification) and ESPRIT (Estimation of Signal Parameters via Rotational Invariance Techniques) are well-known for their high ...
and the number of array elements. The simulation results show that the optimized method improves the accuracy of DOA estimation. Thirdly, several common greedy reconstruction algorithms are selected for DOA estimation simulation, and the advantages and disadvantages of each algorithm are analyzed. ...
proposed,whichislesssensitivetoinitialparametersthanotherDOAestimationalgorithmsbasedon l1-norm.First,aDOAestimationmodelistransformedtoonesparsesignalreconstructionmodelby constructingaredundantdictionaryfromspatialsamplesoftheinterestedsignals.Then,sparseparameters ...