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检索条件"任意字段=Advanced Signal Processing Algorithms, Architectures, and Implementations XV"
419 条 记 录,以下是141-150 订阅
排序:
On the regularized solution of block banded block Toeplitz systems
On the regularized solution of block banded block Toeplitz s...
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Conference on advanced signal processing algorithms, architectures, and implementations X
作者: Bini, DA Farusi, A Fiorentino, G Meini, B Dipartimento Matemat I-56127 Pisa Italy
Given two n. x n Toeplitz matrices T-1 and T-2, and a vector b epsilon R-n2, consider the linear system Ax = b - eta, where eta epsilon R-n2 is an unknown vector representing the noise and A = T-1 x T-2. Recovering ap... 详细信息
来源: 评论
Improved Radon Transform based method to quantify local stationarity
Improved Radon Transform based method to quantify local stat...
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Advance signal processing algorithms, Atchitectures, and implementations X
作者: Hedges, Robert A. Suter, Bruce W. Air Force Research Lab Rome United States
Establishing measures for local stationarity is an open problem in the field of time-frequency analysis. One promising theoretical measure, known as the spread, provides a means for quantifying potential correlation b... 详细信息
来源: 评论
Spectral generating theorem for nonstationary stochastic signals
Spectral generating theorem for nonstationary stochastic sig...
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Advance signal processing algorithms, Atchitectures, and implementations X
作者: Pitton, James W. Univ of Washington Seattle United States
This paper addresses time-frequency (TF) analysis from a statistical signal processing perspective, with the goal of developing a general statistical methodology for TF analysis. We review earlier work on statistical ... 详细信息
来源: 评论
Efficient architecture for a multichannel array subbanding system with adaptive processing
Efficient architecture for a multichannel array subbanding s...
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Advance signal processing algorithms, Atchitectures, and implementations X
作者: Rabinkin, Daniel Nguyen, Huy MIT Lincoln Lab Lexington United States
An architecture is presented for front-end processing in a wideband array system which samples real signals. Such a system may be encountered in cellular telephony, radar, or low SNR digital communications receivers. ... 详细信息
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New matrix decomposition based on transforming the basis sets of the singular value decomposition yields principal features for time-frequency distributions
New matrix decomposition based on transforming the basis set...
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Advance signal processing algorithms, Atchitectures, and implementations X
作者: Groutage, Dale Bennink, David Naval Surface Warfare Cent Bremerton United States
We present a matrix decomposition that can be used to derive features from processes that are described by discrete-time, time-frequency representations. These include, among others, electrocardiograms, brain wave sig... 详细信息
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Systematic architecture exploration for implementing interference suppression techniques in wireless receivers
Systematic architecture exploration for implementing interfe...
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IEEE Workshop on signal processing Systems (SIPS)
作者: Ning Zhang B. Haller R. Brodersen Wireless Research Laboratory Lucent Technologies Inc. USA Berkeley Wireless Research Center Department of EECS University of California Berkeley USA
Future wireless systems are required to provide higher data rates, improved spectral efficiency and greater capacity. This can be achieved at the cost of increased signal processing complexity. The successful implemen... 详细信息
来源: 评论
advanced signal processing algorithms, architectures and implementations
Advanced Signal Processing Algorithms, Architectures and Imp...
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1999年
作者: Franklin T Luk
来源: 评论
FPOP: Field Programmable On-line oPerators
FPOP: Field Programmable On-line oPerators
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Conference on advanced signal processing algorithms, architectures, and implementations IX
作者: Tisserand, A Marchal, P Piguet, C CSEM Neuchatel Switzerland
This paper describes a new digital reprogrammable architecture called Field Programmable On-line oPerators (FPOP). This architecture is a kind of FPGA dedicated to very low-power implementations of numerical algorithm... 详细信息
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Generalized reaction-diffusion equation for image processing
Generalized reaction-diffusion equation for image processing
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Conference on advanced signal processing algorithms, architectures, and implementations IX
作者: Wei, GW Natl Univ Singapore Dept Computat Sci Singapore Singapore
This paper presents a robust algorithm for image processing using generalized reaction-diffusion equations. An edge enhancing functional is proposed for image enhancement. A number of super diffusion operators is intr... 详细信息
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Denoising using time-frequency and image processing methods
Denoising using time-frequency and image processing methods
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Conference on advanced signal processing algorithms, architectures, and implementations IX
作者: Nelson, D Cristóbal, G Kober, V Cakrak, F Loughlin, P Cohen, L US Dept Def Ft Meade MD 20755 USA
We present a number of methods that use image and signed processing techniques for removal of noise from a signal. The basic idea is to first construct a time-frequency density of the noisy signal. The time-frequency ... 详细信息
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