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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521-530 订阅
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Exploiting adaptive beamforming for compressive measurements
Exploiting adaptive beamforming for compressive measurements
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sensor array and multichannel signal processing workshop
作者: M. Sharp M. Pekala J. Nanzer I-J. Wang D. Lucarelli K. Lauritzen Applied Physics Laboratory Johns Hopkins University USA
Beamformers are spatial filters that focus energy in a particular direction while attempting to eliminate interference from other directions. this paper compares several adaptive approaches that seek to provide detect... 详细信息
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Canonical decomposition of even higher order cumulant arrays for blind underdetermined mixture identification
Canonical decomposition of even higher order cumulant arrays...
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sensor array and multichannel signal processing workshop
作者: Ahmad Karfoul Laurent Albera Lieven De Lathauwer INSERM U642 Rennes France Leuven Subfaculty Science and Technology Katholieke Universiteit Leuven Kortrijk Belgium
A new family of methods, named 2q-ORBIT (q > 1), is proposed in this paper in order to blindly identify potentially underdetermined mixtures of statistically independent sources. these methods are based on the cano... 详细信息
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A cognitive approach for ambiguity function shaping
A cognitive approach for ambiguity function shaping
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sensor array and multichannel signal processing workshop
作者: A. Aubry A. De Maio B. Jiang S. Zhang Università degli Studi di Napoli Federico II Napoli Italy Industrial and Systems Engineering University of Minnesota Minneapolis Minneapolis MN USA
In this paper, we propose a cognitive approach to design phase-only modulated waveforms sharing a desired ambiguity function. We formulate the problem as a quartic order polynomial optimization problem with a constant... 详细信息
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An Anti-jamming Method of ISAR Imaging with FDA-MIMO Radar
An Anti-jamming Method of ISAR Imaging with FDA-MIMO Radar
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sensor array and multichannel signal processing workshop
作者: Guangming Li Qun Zhang Ying Luo Kaiming Li Linghua Su Rui Li Graduate college Air Force Enginnering University Xi'an China Information and Navigation college Air Force Enginnering University Xi'an China
In recent years, the frequency diverse array (FDA) radar has attracted much attention due to its range-angle dependent beam-pattern. And multiple input multiple output (MIMO) radar has been widely investigated with th... 详细信息
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Patterned complex-valued matrix derivatives
Patterned complex-valued matrix derivatives
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sensor array and multichannel signal processing workshop
作者: Are Hjorungnes Daniel P. Palomar UniK - University Graduate Center University of Oslo Kjeller Norway Department of Electronic and Computer Engineering Hong Kong University of Science and Technology Hong Kong Hong Kong China
A systematic and simple method is proposed for how to find the derivative of complex-valued matrix functions which depend on matrix arguments that contain patterns. the proposed method is developed by means of the cha... 详细信息
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A moving horizon convex relaxation for mobile sensor network localization
A moving horizon convex relaxation for mobile sensor network...
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sensor array and multichannel signal processing workshop
作者: Andrea Simonetto Geert Leus Delft University of Technology Delft The Netherlands
In mobile sensor network localization problems we seek to estimate the position of the mobile sensor nodes by using a subset of pair-wise range measurements (among the nodes and with mobile anchors). When the sensor n... 详细信息
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Multi-Layer Terahertz Imaging of Non-Overlapping Contents
Multi-Layer Terahertz Imaging of Non-Overlapping Contents
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sensor array and multichannel signal processing workshop
作者: Pu Wang Haoyu Fu Toshiaki Koike-Akino Philip V. Orlik Mitsubishi Electric Research Laboratories (MERL) Cambridge MA USA Ohio State University Columbus OH USA
this paper considers terahertz (thz) imaging of multi-layer nonoverlapping contents with compressed measurements. One issue here is the shadow effect from front layers to deep layers due to the non-uniform penetrating... 详细信息
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Comparison of Sparse arrays From Viewpoint of Coarray Stability and Robustness
Comparison of Sparse Arrays From Viewpoint of Coarray Stabil...
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sensor array and multichannel signal processing workshop
作者: Chun-Lin Liu P. P. Vaidyanathan Dept. of Electrical Engineering MC 136–93 California Institute of Technology Pasadena CA USA
Sparse arrays, such as minimum redundancy arrays (MRA), nested arrays, and coprime arrays, can resolve O(N 2 ), uncorrelated sources with N physical sensors, since they possess an O(N 2 ) -long uniform segment in the ... 详细信息
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On the generalization of blind source separation algorithms from instantaneous to convolutive mixtures
On the generalization of blind source separation algorithms ...
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sensor array and multichannel signal processing workshop
作者: Tiemin Mei Alfred Mertins Fuliang Yin Institute for Signal Processing University of Lübeck Lubeck Germany School of Information Science and Engineering Shenyang Ligong University Shenyang China School of Electronic and Information Engineering Dalian University of Technology Dalian China
Many convolutive blind source separation (BSS) approaches are generalized from instantaneous BSS methods in either time or frequency domain. In this paper, we establish in a general way the inner relationship between ... 详细信息
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Sparse Bayesian Learning for DOA Estimation with Recursive Grid-Refining
Sparse Bayesian Learning for DOA Estimation with Recursive G...
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sensor array and multichannel signal processing workshop
作者: Lan Wang Jinghao Zheng Fangfang Chen Jisheng Dai Department of Electronic Engineering Jiangsu University Zhenjiang China
the modeling error for off-grid direction-of-arrival (DOA) estimation can be alleviated by the technique of linear approximation, but cannot be fully eliminated, especially for coarse grids. In this paper, we not only... 详细信息
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