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检索条件"任意字段=Advanced Signal Processing Algorithms, Architectures, and Implementations III"
457 条 记 录,以下是131-140 订阅
排序:
COHERENT signal-SUBSPACE processing FOR NEAR-FIELD BROAD-BAND SOURCE LOCALIZATION  4
COHERENT SIGNAL-SUBSPACE PROCESSING FOR NEAR-FIELD BROAD-BAN...
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4TH CONF ON advanced signal processing algorithms, architectures, AND implementations
作者: LIN, S HUNG, HS Iowa State Univ. (United States)
In this paper, the coherent signal-subspace method (CSM) is extended for estimation of bearing, elevation and range of multiple, near-field, broad-band sources. Analytical results are also derived to justify the effec... 详细信息
来源: 评论
Time-frequency approximations, with application to filtering, modulation and propagation - art. no. 63130S
Time-frequency approximations, with application to filtering...
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Conference on advanced signal processing algorithms, architectures, and implementations XVI
作者: Loughlin, Patrick J. Univ Pittsburgh Pittsburgh PA 15261 USA
signals with time-varying spectral content arise in a number of situations, such as in shallow water sound propagation, biomedical signals, machine and structural vibrations, and seismic signals, among others. The Wig... 详细信息
来源: 评论
NUMERICAL-INTEGRATION OF PDES BY DISCRETE PASSIVE MODELING OF PHYSICAL SYSTEMS  4
NUMERICAL-INTEGRATION OF PDES BY DISCRETE PASSIVE MODELING O...
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4TH CONF ON advanced signal processing algorithms, architectures, AND implementations
作者: FETTWEIS, A Ruhr-Univ. Bochum (Germany)
A new method for numerically integrating partial differential equations (PDEs) has been under study for the last few years. This method is based on principles of multidimensional (MD) Kirchhoff circuits and multidimen... 详细信息
来源: 评论
STABLE CHASING algorithms FOR MODIFYING COMPLETE AND PARTIAL SINGULAR-VALUE DECOMPOSITIONS  4
STABLE CHASING ALGORITHMS FOR MODIFYING COMPLETE AND PARTIAL...
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4TH CONF ON advanced signal processing algorithms, architectures, AND implementations
作者: BARLOW, JL ZHA, HY YOON, PA The Pennsylvania State Univ. (United States)
Methods for updating and downdating singular value decompositions (SVDs) and partially reduced bidiagonal forms (partial SVDs) are introduced. The methods are based upon chasing procedures for updating the SVD and dow... 详细信息
来源: 评论
Multilinear algebra for independent component analysis
Multilinear algebra for independent component analysis
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Conference on advanced signal processing algorithms, architectures, and implementations IX
作者: McWhirter, JG Clarke, IJ Spence, G Def Evaluat & Res Agcy Malvern WR14 3PS Worcs England
It is shown how some simple multilinear transformations may be used to generate an alternative, and potentially faster, version of the BLISS algorithm for blind signal separation. The BLISS algorithm performs an indep... 详细信息
来源: 评论
OPTIMAL KERNELS FOR TIME-FREQUENCY ANALYSIS
OPTIMAL KERNELS FOR TIME-FREQUENCY ANALYSIS
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CONF ON advanced signal-processing algorithms, architectures, AND implementations
作者: BARANIUK, RG JONES, DL Univ. of Illinois/Urbana-Champaign (United States)
Current bilinear time-frequency representations apply a fixed kernel to smooth the Wigner distribution. However the choice of a fixed kernel limits the class ofsignals that can be analyzed effectively. This paper pres... 详细信息
来源: 评论
signal-ADAPTIVE DECOMPOSITION OF MULTICOMPONENT signalS  4
SIGNAL-ADAPTIVE DECOMPOSITION OF MULTICOMPONENT SIGNALS
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4TH CONF ON advanced signal processing algorithms, architectures, AND implementations
作者: ASSALEH, KT MAMMONE, RJ Rutgers Univ. (United States)
In this paper we present a new method for adaptively decomposing a multicomponent signal into its components. This method is based on fitting an autoregressive (AR) model to the short-time spectra of the signal. The A... 详细信息
来源: 评论
DIRECTION-OF-ARRIVAL TRACKING BY PARALLEL ARRAY-processing  4
DIRECTION-OF-ARRIVAL TRACKING BY PARALLEL ARRAY-PROCESSING
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4TH CONF ON advanced signal processing algorithms, architectures, AND implementations
作者: PEREZNEIRA, A LAGUNAS, MA ETSI Telecommunication (Spain)
Antenna arrays collect multidimensional data that contains signals arriving from different sources. Neural Network architectures can separate the different signals, thus enabling parallel processing structures. These ... 详细信息
来源: 评论
Implementation of pattern recognition algorithm based on RBF neural network
Implementation of pattern recognition algorithm based on RBF...
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Conference on advanced signal processing algorithms, architectures and implementations XII
作者: Bouchoux, S Brost, V Yang, F Grapin, JC Paindavoine, M Univ Burgundy Lab LE2I Fac Sci Mirande Aile Ingenieur F-21011 Dijon France
In this paper, we present implementations of a pattern recognition algorithm which uses a RBF (Radial Basis Function) neural network. Our aim is to elaborate a quite efficient system which realizes real time faces tra... 详细信息
来源: 评论
Approach to regularization preconditioners for image processing
Approach to regularization preconditioners for image process...
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Conference on advanced signal processing algorithms architectures and implementations Xiii
作者: Estatico, C Univ Genoa Dipartmento Matemat I-16146 Genoa Italy
Preconditioning techniques for linear systems are widely used in order to speed up the convergence of iterative methods. Unfortunately, linear systems arising in image processing are highly ill-conditioned and precond... 详细信息
来源: 评论