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检索条件"任意字段=4th IEEE Sensor Array and Multichannel Signal Processing Workshop"
931 条 记 录,以下是591-600 订阅
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A novel augmented complex valued kernel LMS
A novel augmented complex valued kernel LMS
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sensor array and multichannel signal processing workshop
作者: Felipe A. Tobar Anthony Kuh Danilo P. Mandic Department of Electrical and Electronic Engineering Imperial College London UK Department of Electrical Engineering University of Hawaii USA
A novel class of complex valued kernel least mean square (CKLMS) algorithms is introduced with the aim to provide physical meaning to the mapping between the primal and dual space termed the independent CKLMS (iCKLMS)... 详细信息
来源: 评论
Amplify-and-forward compressed sensing as a PHY-layer secrecy solution in wireless sensor networks
Amplify-and-forward compressed sensing as a PHY-layer secrec...
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sensor array and multichannel signal processing workshop
作者: J.E. Barceló-Lladó Antoni Morell Gonzalo Seco-Granados Dpt. Telecom. and Syst. Engineering Universitat Autònoma Barcelona Bellaterra Barcelona Spain
Results in distributed compressed sensing show that this technique can be applied to wireless sensor networks in order to reduce the power consumption and the amount of channel uses. In this paper we extend such resul... 详细信息
来源: 评论
Detection of DVB-T2 control symbols in passive radar systems
Detection of DVB-T2 control symbols in passive radar systems
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sensor array and multichannel signal processing workshop
作者: Keijo Pölönen Visa Koivunen SMARAD CoE Department of Signal Processing and Acoustics Aalto University School of Electrical Engineering Aalto Finland
Passive radars offer several advantages over the conventional radar systems by using a source of illumination that is independent from the receivers and primarily used in other purposes. the second generation digital ... 详细信息
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Beamformer design for nonstationary signals by means of interfrequency correlations
Beamformer design for nonstationary signals by means of inte...
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sensor array and multichannel signal processing workshop
作者: Tofigh Naghibi Beat Pfister Speech Processing Group Computer Engineering and Networks Laboratory ETH Zurich Switzerland
the wide-sense stationary assumption has been frequently employed in array processing, since it results in uncorrelated frequency bins and consequently major simplifications arise. However, unlike stationary signals, ... 详细信息
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A distributed algorithm for two-way multiple-relay networks
A distributed algorithm for two-way multiple-relay networks
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sensor array and multichannel signal processing workshop
作者: C. Lameiro J. Vía I. Santamaria Communications Engineering Department (DICOM) University of Cantabria Santander Spain
In this paper we propose an efficient transmission strategy for the two-way relay channel (TWRC) with multiple relays, when these are multiple-input multiple-output (MIMO) transceivers that apply the amplify-and-forwa... 详细信息
来源: 评论
A new beamformer based on phase dispersion to improve 2D sparse array response
A new beamformer based on phase dispersion to improve 2D spa...
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sensor array and multichannel signal processing workshop
作者: Oscar Martinez-Graullera David Romero-Laorden Alberto Ibañez Luis G. Ullate CAEND (UPM-CSIC) Madrid Spain
this work studies a new beamformer for non-periodic sparse bidimensional ultrasonic array transducer. It is based on a weighting factor based on signals phase dispersion to enhance the image points where the phase coh... 详细信息
来源: 评论
Limited field-of-view multimodal sensor adaptation for data association
Limited field-of-view multimodal sensor adaptation for data ...
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sensor array and multichannel signal processing workshop
作者: Sean M. O'Rourke A. Lee Swindlehurst Center for Pervasive Communications and Computing University of California Irvine Irvine CA USA
We have investigated the utility of field-of-view adaptation for multimodal sensing in cluttered multi-target environments. Measurement data from multiple integrated sensors are collected at a fusion center, which emp... 详细信息
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Covariance estimation in time varying ARMA processes
Covariance estimation in time varying ARMA processes
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sensor array and multichannel signal processing workshop
作者: Ami Wiesel Amir Globerson Hebrew University of Jerusalem Israel
We consider large scale covariance estimation using a small number of samples in applications where there is a natural ordering between the random variables. the two classical approaches to this problem rely on banded... 详细信息
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An L1-norm linearly constrained LMS algorithm applied to adaptive beamforming
An L1-norm linearly constrained LMS algorithm applied to ada...
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sensor array and multichannel signal processing workshop
作者: José F. de Andrade Marcello L. R. de Campos José A. Apolinário Program of Electrical Engineering (PEE)-COPPE Federal University of Rio de Janeiro Rio de Janeiro Brazil Department of Electrical Engineering (SE/3) Military Institute of Engineering Rio de Janeiro Brazil
We propose in this work an L 1 -norm Linearly-Constrained Least-Mean-Square (L 1 -CLMS) algorithm. In addition to the linear constraints present in the CLMS algorithm, the L 1 -CLMS algorithm takes into account an L 1... 详细信息
来源: 评论
Hierarchical particle filtering for target tracking in multi-modal sensor networks
Hierarchical particle filtering for target tracking in multi...
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sensor array and multichannel signal processing workshop
作者: Phani Chavali Arye Nehorai Preston M. Green Department of Electrical and Systems Engineering Washington University in St. Louis Saint Louis MO USA
We propose a filtering method, called hierarchical particle filtering, for multi-modal sensor networks in which the unknown state vector is observed, through the measurements, in a hierarchical fashion. We partition t... 详细信息
来源: 评论