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检索条件"任意字段=Advanced Signal Processing Algorithms, Architectures, and Implementations XVI"
420 条 记 录,以下是351-360 订阅
排序:
On updating signal subspaces
On updating signal subspaces
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advanced signal-processing algorithms, architectures, and implementations
作者: Bischof, Christian H. Shroff, Gautam M. Argonne Natl Lab Argonne United States
We develop an algorithm for adaptively estimating the noise subspace of a data matrix, as is required in signal processing applications employing the 'signal subspace' approach. The noise subspace is estimated... 详细信息
来源: 评论
Generalized scale transforms
Generalized scale transforms
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Proceedings of the 1999 advanced signal processing algorithms, architectures, and implementations IX
作者: Nickel, Robert M. Williams, William J. Univ of Michigan Ann Arbor United States
We are presenting a new class of transforms which facilitates the processing of signals that are nonlinearly stretched or compressed in time. We refer to nonlinear stretching and compression as warping. While the magn... 详细信息
来源: 评论
Second- and higher-order cyclostationary processing using acousto-optics
Second- and higher-order cyclostationary processing using ac...
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advanced signal processing: algorithms, architectures, and implementations V
作者: Sadler, Brian M. Army Research Lab. Adelphi MD USA
In this paper we consider cyclostationary signal processing techniques implemented via acousto-optics (AO). Cyclic processing methods are reviewed and motivated, including the cyclic correlation and the cyclic spectru... 详细信息
来源: 评论
On updating signal subspaces
On updating signal subspaces
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advanced signal processing algorithms, architectures, and implementations 1990
作者: Bischof, Christian H. Shroff, Gautam M. Argonne National Laboratory 9700 S. Cass Ave. ArgonneIL60439 United States Deptartment of Computer Science Rennselaer Polytechnic Institute TroyNY12180 United States
We develop an algorithm for adaptively estimating the noise subspace of a data matrix, as is required in signal processing applications employing the 'signal subspace' approach. The noise subspace is estimated... 详细信息
来源: 评论
Fast algorithm and architecture for constrained adaptive sidelobe cancellation
Fast algorithm and architecture for constrained adaptive sid...
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advanced signal processing algorithms, architectures, and implementations II
作者: Games, Richard A. Eastman, Willard L. Sousa, Michael J. MITRE Corp. Bedford MA USA
This paper describes an efficient implementation of auxiliary constraints for a concurrent block least squares adaptive sidelobe canceller when a single array of sensors is used to form one or more main beams. The app... 详细信息
来源: 评论
Algorithm design for efficient implementation of coding and signal processing systems
Algorithm design for efficient implementation of coding and ...
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作者: Dai, Yongmei Lehigh University
学位级别:Ph.D.
advanced error control coding and signal processing techniques find wide applications in various communication systems, such as magnetic recording channels, fiber optical channels, wireline and wireless communication ...
来源: 评论
Systolic array for Kalman filtering with algorithm-based fault tolerance
Systolic array for Kalman filtering with algorithm-based fau...
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advanced signal-processing algorithms, architectures, and implementations
作者: Mitchell, William F. General Electric Advanced Technology Lab Moorestown United States
This paper presents a new systolic array implementation of the Kalman filter that is not excessive in either hardware or computation steps. For a dynamic system with N states and M observation components, the array us... 详细信息
来源: 评论
Parallel algorithm for the eigenvalues and eigenvectors of a general matrix
Parallel algorithm for the eigenvalues and eigenvectors of a...
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advanced signal-processing algorithms, architectures, and implementations
作者: Shroff, Gautam M. Rennselaer Polytechnic Inst Troy United States
A new parallel Jacobi-like algorithm for computing the eigenvalues of a general complex matrix is presented. The asymptotic convergence rate of this algorithm is provably quadratic and this is also demonstrated in num... 详细信息
来源: 评论
A comparison of the gabor and short-time fourier transforms for signal detection and feature extraction in noisy environments
A comparison of the gabor and short-time fourier transforms ...
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advanced signal processing algorithms, architectures, and implementations 1990
作者: Auslander, L. Buffalano, C. Orr, R. Tolimieri, R.
Effective signal detection and feature extraction in noisy environments generally depend on exploiting some knowledge of the signal. When the signal is exactly known, the matched filter is the optimum signal processin... 详细信息
来源: 评论
Optimal kernels for time-frequency analysis
Optimal kernels for time-frequency analysis
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advanced signal-processing algorithms, architectures, and implementations
作者: Baraniuk, Richard G. Jones, Douglas L. Univ of Illinois Urbana 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 of signals that can be analyzed effectively. This paper pr... 详细信息
来源: 评论