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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361-370 订阅
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Collection and processing of acoustic and seismic array data for source localizaton
Collection and processing of acoustic and seismic array data...
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advanced signal processing algorithms, architectures, and implementations xV
作者: Asgari, S. Stafsudd, J.Z. Chen, C.E. Ali, A. Hudson, R.E. Whang, D. Lorenzelli, F. Yao, K. Taciroglu, E. Electrical Engineering Department University of California Los Angeles CA United States Civil and Env. Engineering Department University of California Los Angeles CA United States
Distributed sensor networks have been proposed for a wide range of applications. In this paper, our goal is to locate a wideband source, generating both acoustic and seismic signals, using both seismic and acoustic se... 详细信息
来源: 评论
A Common Backend for Hardware Acceleration on FPGA  35
A Common Backend for Hardware Acceleration on FPGA
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35th IEEE International conference on Computer Design (ICCD)
作者: Del Sozzo, Emanuele Baghdadi, Riyadh Amarasinghe, Saman Santambrogio, Marco D. Politecn Milan DEIB Milan Italy MIT CSAIL Cambridge MA 02139 USA
Field Programmable Gate Arrays (FPGAs) are configurable integrated circuits able to provide a good trade-off in terms of performance, power consumption, and flexibility with respect to other architectures, like CPUs, ... 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
Uncertainty, information, and time-frequency distributions
Uncertainty, information, and time-frequency distributions
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advanced signal processing algorithms, architectures, and implementations II
作者: Williams, William J. Brown, Mark L. Hero III, Alfred O. Univ. of Michigan Ann Arbor MI USA
The well-known uncertainty principle is often invoked in signal processing. It is also often considered to have the same implications in signal analysis as does the uncertainty principle in quantum mechanics. The unce... 详细信息
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Higher-order statistics (spectra) and their application in signal processing
Higher-order statistics (spectra) and their application in s...
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advanced signal-processing algorithms, architectures, and implementations
作者: Mendel, Jerry M. Univ of Southern California Los Angeles United States
Cumulants, and their associated Fourier transforms, known as polyspectra, are very useful in situations where one or more of the preceding phenomena - non-Gaussianity, nonminimum phase, colored Gaussian noise, and non... 详细信息
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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
A Reconfigurable Architecture for Posit Arithmetic  22
A Reconfigurable Architecture for Posit Arithmetic
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45th Euromicro conference on Software Engineering and advanced Applications (SEAA) / 22nd Euromicro conference on Digital System Design (DSD)
作者: Sarkar, Souradip Velayuthan, Purushotham Murugappa Gomony, Manil Dev Nokia Bell Labs Hardware Platforms Res Holmdel NJ 07733 USA
Physical layer of modern communication systems involves several floating point computations that require higher numerical fidelity and dynamic range for achieving the maximum data rate. Posit number format is a promis... 详细信息
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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
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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
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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
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