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检索条件"任意字段=2nd IEEE Sensor Array and Multichannel Signal Processing Workshop"
469 条 记 录,以下是181-190 订阅
排序:
Estimating the optimum loading factor against the finite sample size effect in minimum variance beamformers
Estimating the optimum loading factor against the finite sam...
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2004 sensor array and multichannel signal processing workshop
作者: Mestre, Xavier Lagunas, Miguel A. Nexus I Building c/Gran Capitá 2-4 2a planta Barcelona 08034 Spain
Diagonal loading is a commonly used technique that improves the robustness of minimum variance beamformers against multiple impairments. In this paper, we concentrate on the application of diagonal loading to mitigate... 详细信息
来源: 评论
Bayesian processing for the detection of radioactive contraband from uncertain measurements
Bayesian processing for the detection of radioactive contrab...
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2nd ieee International workshop on Computational Advances in Multi-sensor Adaptive processing
作者: Candy, James V. Sale, Kenneth Guidry, Brian L. Breitfeller, Eric Manatt, Douglas Chambers, David Meyer, Alan Lawrence Livermore Natl Lab Livermore CA 94551 USA
With the increase in terrorist activities throughout the world, the need to develop techniques capable of detecting radioactive contraband in a timely manner is a critical requirement. The development of Bayesian proc... 详细信息
来源: 评论
Distributed classification of Gaussian space-time sources in wireless sensor networks
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ieee JOURNAL ON SELECTED AREAS IN COMMUNICATIONS 2004年 第6期22卷 1026-1036页
作者: D'Costa, A Ramachandran, V Sayeed, AM Univ Wisconsin Dept Elect & Comp Engn Madison WI 53706 USA
Distributed signal processing techniques for classification of objects are studied assuming knowledge of sensor measurement statistics. The spatio-temporal signal field generated by an object is modeled as a bandlimit... 详细信息
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Near field imaging of subsurface targets using active arrays and elastic waves
Near field imaging of subsurface targets using active arrays...
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2004 ieee 11th Digital signal processing workshop and 2nd ieee signal processing Education workshop
作者: Alam, Mubashir McClellan, James H. Ctr. of Signal and Image Processing Sch. of Elec. and Comp. Engineering Georgia Institute of Technology Atlanta GA 30332-0250
This paper presents a time-reversal based approach for detecting the positions of subsurface passive targets like landmines. The measurements are made by using sources and sensors placed on the surface. The imaging al... 详细信息
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Aligned Widely Linear Beamforming  2
Aligned Widely Linear Beamforming
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2nd ieee International Conference on Information Communication and signal processing (ICICSP)
作者: Xu, Yougen Huang, Yulin Liu, Junfeng Beijing Inst Technol Sch Informat & Elect Beijing Peoples R China
Two data alignment based widely linear (WL) beamformers are proposed for the extraction of a wideband signal of interest (SOI) contaminated by sensor noise and wideband interferences. Both beamformers are designed und... 详细信息
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Single snapshot DOA estimation in the presence of mutual coupling for arbitrary array structures
Single snapshot DOA estimation in the presence of mutual cou...
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2016 ieee sensor array and multichannel signal processing workshop, SAM 2016
作者: Elbir, Ahmet M. Engin Tuncer, T. Dept. of Electrical and Electronics Engineering Middle East Technical University Ankara06800 Turkey
In this paper, single snapshot direction-of-arrival (DOA) estimation under mutual coupling (MC) is considered with arbitrary array structures. A compressed sensing approach is utilized and a joint-sparse recovery algo... 详细信息
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Performance improvement for wideband DOA estimation with white noise reduction based on uniform linear arrays
Performance improvement for wideband DOA estimation with whi...
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2016 ieee sensor array and multichannel signal processing workshop, SAM 2016
作者: Anbiyaei, Mohammad Reza Liu, Wei McLernon, Des C. Communications Research Group Department of Electronic and Electrical Engineering University of Sheffield SheffieldS1 3JD United Kingdom Signal Processing for Communications Group School of Electronic and Electrical Engineering University of Leeds LeedsLS2 9JT United Kingdom
A method is proposed for reducing the effect of white noise in wideband uniform linear arrays via a combination of a judiciously designed transformation followed by highpass filters. The reduced noise level leads to a... 详细信息
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Experimental Study of PD Direction Finding Based on Stereo Ultrasonic array sensor of EFPI  2
Experimental Study of PD Direction Finding Based on Stereo U...
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2nd ieee Conference on Energy Internet and Energy System Integration (EI2)
作者: Wang, Peng Wang, Wei Du, Jian Zheng, Liwei Beijing Key Lab High Voltage & EMC Beijing Peoples R China
The partial discharge ultrasonic array positioning technique combines the sensor array with the array signal processing method. In this paper, the Extrinsic Fabry-Perot Interferometric optical fiber ultrasonic sensor ... 详细信息
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Rooting versus joint diagonalization in 2-D harmonic retrieval
Rooting versus joint diagonalization in 2-D harmonic retriev...
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2004 sensor array and multichannel signal processing workshop
作者: Pesavento, Marius Böhme, Johann F. Signal Theory Group Ruhr University Bochum D-44780 Germany
We address the problem of estimating the harmonics of a two-dimensional exponential mixture. A new algorithms that exploits the multiple-invariance structure is proposed. Unlike previous ESPRIT type methods for two- o... 详细信息
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Kalman filtering using bearings-only measurements from a network of acoustic arrays  10
Kalman filtering using bearings-only measurements from a net...
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10th ieee Digital signal processing workshop, DSP 2002 and the 2nd ieee workshop on signal processing Education, SPE 2002
作者: Le Lance, Q. Kaplan, M. McClellan, J.H. Dept. of Computer Science Center for Theoretical Studies of Physical Systems Clark Atlanta University AtlantaGA30314 United States Dept. of Engineering Center for Theoretical Studies of Physical Systems Clark Atlanta University AtlantaGA30314 United States CSIP School of Elec. and Comp. Eng. Georgia Institute of Technology AtlantaGA30332-0250 United States
This work investigates different methods to track a target using bearing measurements for a large number of sensor nodes. The performances of the tracking methods: linear Kalman filtering (LKF), extended Kalman filter... 详细信息
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