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检索条件"主题词=Signal processing algorithms""
8 条 记 录,以下是1-10 订阅
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SPARSE BAYESIAN LEARNING FOR DOA ESTIMATION OF CORRELATED SOURCES  10
SPARSE BAYESIAN LEARNING FOR DOA ESTIMATION OF CORRELATED SO...
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10th IEEE Sensor Array and Multichannel signal processing Workshop (SAM)
作者: Mecklenbraeuker, Christoph F. Gerstoft, Peter Leus, Geert TU Wien Inst Telecommun A-1040 Vienna Austria Univ Calif San Diego La Jolla CA 92093 USA Delft Univ Technol Dept Elect Engn Math & Comp Sci Delft Netherlands
Direction of arrival (DOA) estimation from array observations in a noisy environment is discussed. The source amplitudes are assumed to be correlated zero-mean complex Gaussian distributed with unknown covariance matr... 详细信息
来源: 评论
Projective Weight-based Unsupervised Laplacian Graph Learning for Person Re-identification  5
Projective Weight-based Unsupervised Laplacian Graph Learnin...
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IEEE International Conference on Consumer Electronics-Taiwan (ICCE-TW)
作者: Gao, Bin Zhao, Li Lan, Peng Sun, Fenggang Yu, Zhanke Pang, Xiumei Southeast Univ Minist Educ Key Lab Underwater Acoust Signal Proc Nanjing Jiangsu Peoples R China Shandong Agr Univ Coll Informat Sci & Engn Tai An Shandong Peoples R China PLA Army Engn Univ Coll Commun Engn Nanjing Jiangsu Peoples R China PLA Army Engn Univ Dept Fundamental Res Nanjing Jiangsu Peoples R China
For unsupervised person re-identification, traditional Laplacian regularisation based dictionary learning methods encounter the fixed weight problem and thus impair the match rate. To address this limitation, we devel... 详细信息
来源: 评论
Performance Improvement of Nyquist DP-16QAM Over 600km System Using ANN-enhanced Post-equalization
Performance Improvement of Nyquist DP-16QAM Over 600km Syste...
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Conference on Lasers and Electro-Optics (CLEO)
作者: Tsekrekos, C. P. Costa, C. Sanchez Al-Khateeb, M. A. Z. Wen, F. Sidelnikov, O. Sygletos, S. Aston Inst Photon Technol Birmingham B4 7ET W Midlands England RAS SB Inst Computat Technol Novosibirsk Russia
Performance improvement of up to 1.2 dB in Q(2)-factor is experimentally demonstrated in single-carrier dual-polarization 2 x28-Gbaud 16QAM 6x100 km EDFA-amplified transmission with digital post-equalization enhanced ... 详细信息
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Modal Crosstalk Mitigated IM/DD Mode-Multiplexed Transmission Based on Pilot Assisted Least Square Algorithm
Modal Crosstalk Mitigated IM/DD Mode-Multiplexed Transmissio...
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Conference on Lasers and Electro-Optics (CLEO)
作者: Zhang, Qianwu Wang, Fang Huang, Qingqing Chen, Haoshuo Fontaine, Nicolas K. Ryf, Roland Liu, Minwen Chen, Jian Shanghai Univ Shanghai Inst Adv Commun & Data Sci Key Lab Specialty Fiber Opt & Opt Access Networks Shanghai 200072 Peoples R China Nokia Bell Labs 791 Holmdel Rd Holmdel NJ 07733 USA
We experimentally demonstrate mode group crosstalk mitigation in IM/DD mode-multiplexed OFDM transmission using pilot assisted least square algorithm. Transmission performance is improved through mitigating the crosst... 详细信息
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Robust Downlink Transmission: An Offset-Based Single-Rate-Splitting Approach  19
Robust Downlink Transmission: An Offset-Based Single-Rate-Sp...
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IEEE 19th International Workshop on signal processing Advances in Wireless Communications (SPAWC)
作者: Medra, Mostafa Davidson, Timothy N. Univ Toronto Dept Elect & Comp Engn Toronto ON Canada McMaster Univ Dept Elect & Comp Engn Hamilton ON Canada
We consider a multi-user multiple-input single-output downlink system that provides each user with a prespecified level of quality-of-service. The rate-splitting (RS) approach to this problem involves splitting the me... 详细信息
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Non-Reference Image Quality Assessment Based on Noise Estimation  25
Non-Reference Image Quality Assessment Based on Noise Estima...
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25th International Conference on Systems, signals and Image processing (IWSSIP)
作者: Buczkowski, Mateusz Fac Elect & Telecommun Chair Telecommun Syst & Optoelect Poznan Poland
In this paper a method for estimating mean opinion score for noisy images is presented. The focus is to create a robust method, which is not suited to the single image database. Algorithm is validated using three diff... 详细信息
来源: 评论
Antenna Switching Sequence Design for Channel Sounding in a Fast Time-varying Channel
Antenna Switching Sequence Design for Channel Sounding in a ...
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IEEE International Conference on Communications (ICC) / Workshop on Integrating UAVs into 5G
作者: Wang, Rui Renaudin, Olivier Bas, C. Umit Sangodoyin, Seun Molisch, Andreas F. Univ Southern Calif Los Angeles CA 90007 USA Austrian Inst Technol Vienna Austria
This paper investigates the impact of array switching patterns on the accuracy of parameter estimation of multipath components for a time division multiplexed (TDM) channel sounder. To measure fast time-varying channe... 详细信息
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Learning Correlation Graph and Anomalous Employee Behavior for Insider Threat Detection  21
Learning Correlation Graph and Anomalous Employee Behavior f...
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21st International Conference on Information Fusion (FUSION)
作者: Pratibha Wang, Junshan Aggarwal, Saurabh Ji, Feng Tay, Wee Peng Nanyang Technol Univ Sch Elect & Elect Engn Singapore 639798 Singapore Boeing Res & Technol Bangalore Karnataka India
Insider attacks can result in significant costs to an organization. There is an urgent need for an automatic insider threat detector with good accuracy and low false alarms. In this work, we propose a graph based insi... 详细信息
来源: 评论