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检索条件"任意字段=Conference on Advanced Signal Processing Algorithms, Architectures, and Implementations X"
462 条 记 录,以下是381-390 订阅
排序:
Comparison of time-frequency-based techniques for estimating instantaneous frequency parameters of nonstationary processes
Comparison of time-frequency-based techniques for estimating...
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Proceedings of the 1999 advanced signal processing algorithms, architectures, and implementations Ix
作者: Bonato, Paolo Erim, Zeynep Roy, Serge H. De Luca, Carlo J. Boston Univ Boston United States
The aim of this work is to contrast techniques used to estimate two instantaneous frequency parameters of the surface electromyographic (EMG) signal, the instantaneous median frequency and the instantaneous mean frequ... 详细信息
来源: 评论
Blind channel estimation and deconvolution in colored noise using higher-order cumulants
Blind channel estimation and deconvolution in colored noise ...
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advanced signal processing: algorithms, architectures, and implementations V
作者: Tugnait, Jitendra K. Gummadavelli, Uma Auburn Univ. Auburn AL USA
Existing approaches to blind channel estimation and deconvolution (equalization) focus exclusively on channel or inverse-channel impulse response estimation. It is well-known that the quality of the deconvolved output... 详细信息
来源: 评论
Improved jammer localization using multiple focussing
Improved jammer localization using multiple focussing
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advanced signal-processing algorithms, architectures, and implementations
作者: Velez, Edgar F. Amin, Moeness G. Villanova Univ Villanova United States
Focussing techniques have proven efficient in direction-of-arrival estimation of broadband signals. However, when used alone at high frequency operation, these techniques cannot accurately locate the sources, due to t... 详细信息
来源: 评论
Matrix triangularization by fixed-point redundant CORDIC with constant scale factor
Matrix triangularization by fixed-point redundant CORDIC wit...
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advanced signal-processing algorithms, architectures, and implementations
作者: Lee, Jeong-A Lang, Tomas Univ of California Los Angeles United States
We develop redundant CORDIC scheme where the scale factor is forced to be constant while computing angles for 2 × 1 plane rotations. Based on the scheme, we present a fixed-point implementation of matrix triangul... 详细信息
来源: 评论
Maximum-likelihood methods for array processing based on time-frequency distributions
Maximum-likelihood methods for array processing based on tim...
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Proceedings of the 1999 advanced signal processing algorithms, architectures, and implementations Ix
作者: Zhang, Yimin Mu, Weifeng Amin, Moeness G. Villanova Univ Villanova United States
This paper proposes a novel time-frequency maximum likelihood (t-f ML) method for direction-of-arrival (DOA) estimation for non-stationary signals, and compares this method with conventional maximum likelihood DOA est... 详细信息
来源: 评论
Minimal-window time-frequency distributions
Minimal-window time-frequency distributions
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Proceedings of the 1999 advanced signal processing algorithms, architectures, and implementations Ix
作者: Williams, William J. Aviyente, Selin Univ of Michigan Ann Arbor United States
This paper outlines means of using special sets of orthonormally related windows to realize Cohen's class of time-frequency distributions (TFDs). This is accomplished by decomposing the kernel of the distribution ... 详细信息
来源: 评论
Classification of vehicles using nonlinear dynamics and array processing
Classification of vehicles using nonlinear dynamics and arra...
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Proceedings of the 1999 advanced signal processing algorithms, architectures, and implementations Ix
作者: Tung, Tai-Lai Yao, Kung Univ of California Los Angeles Los Angeles United States
The analysis of vehicle signals with methods derived from the theory of nonlinear dynamics is a potential tool to classify different vehicles. The nonlinear dynamical methodologies provide alternate system information... 详细信息
来源: 评论
Partial-update adaptive filters and adaptive signal processing : design, analysis and implementation
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2008年
作者: Doğançay Kutluyil.
来源: 内蒙古大学图书馆图书 评论
Cumulant slices for two-dimensional autoregressive signal modeling
Cumulant slices for two-dimensional autoregressive signal mo...
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advanced signal processing: algorithms, architectures, and implementations V
作者: Stathaki, P.T. Constantinides, Anthony G. Imperial Coll. London UK
The research work reported in this paper is concerned with the use of higher order spectral estimation techniques as a means to deriving the parameters of 2D autoregressive (AR) models. Image analysis is examined from... 详细信息
来源: 评论
Performance of a parallel bispectrum estimation code
Performance of a parallel bispectrum estimation code
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advanced signal processing algorithms, architectures, and implementations II
作者: Carmona, Edward A. Matson, Charles L. U.S. Air Force/Phillips Lab. Kirtland AFB NM USA
We compare the performance of three parallel supercomputers executing a bispectrum estimation code used to remove distortions from astronomical data. We discuss the issues in parallelizing the code on an 8-processor s... 详细信息
来源: 评论