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ICASSP
2009
IEEE
14 years 4 months ago
TDOA estimation for cyclostationary sources: New correlations-based bounds and estimators
We consider the problem of Time Difference of Arrival (TDOA) estimation for cyclostationary signals in additive white Gaussian noise. Classical approaches to the problem either ig...
Moshe Teplitsky, Arie Yeredor
ICASSP
2009
IEEE
14 years 4 months ago
DOA estimation of quasi-stationary signals via Khatri-Rao subspace
This paper addresses the problem of direction-of-arrival (DOA) estimation of quasi-stationary signals, which finds applications in array processing of speech and audio. By studyi...
Wing-Kin Ma, Tsung-Han Hsieh, Chong-Yung Chi
DATE
2006
IEEE
153views Hardware» more  DATE 2006»
14 years 3 months ago
Analyzing timing uncertainty in mesh-based clock architectures
Mesh architectures are used to distribute critical global signals on a chip, such as clock and power/ground. Redundancy created by mesh loops smooths out undesirable variations be...
Subodh M. Reddy, Gustavo R. Wilke, Rajeev Murgai
IJCNN
2006
IEEE
14 years 3 months ago
Local Support Vector Regression for Financial Time Series Prediction
— We consider the regression problem for financial time series. Typically, financial time series are non-stationary and volatile in nature. Because of its good generalization p...
Kaizhu Huang, Haiqin Yang, Irwin King, Michael R. ...
AINA
2005
IEEE
14 years 2 months ago
Nodes Localization through Data Fusion in Sensor Network
The Location of nodes in sensor network is an important problem with application in resource allocation, location sensitive browsing, and emergency communications. A key problem i...
Ren C. Luo, Ogst Chen, Liang Chao Tu