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    TSP
    2010
    140views Artificial Intelligence» more  TSP 2010»
    A dual perspective on separable semidefinite programming with applications to optimal downlink beamforming
    13 years 7 days ago
    A dual perspective on separable semidefinite programming with applications to optimal downlink beamforming
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    This paper considers the downlink beamforming optimization problem that minimizes the total transmission power subject to global shaping constraints and individual shaping constrai...
    Yongwei Huang, Daniel Pérez Palomar
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    TSP
    2010
    117views Artificial Intelligence» more  TSP 2010»
    Efficient recursive estimators for a linear, time-varying Gaussian model with general constraints
    13 years 7 days ago
    Efficient recursive estimators for a linear, time-varying Gaussian model with general constraints
    Download  www.lss.uni-stuttgart.de
    The adaptive estimation of a time-varying parameter vector in a linear Gaussian model is considered where we a priori know that the parameter vector belongs to a known arbitrary s...
    Stefan Uhlich, Bin Yang
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    TSP
    2010
    148views Artificial Intelligence» more  TSP 2010»
    On entropy rate for the complex domain and its application to i.i.d. sampling
    13 years 7 days ago
    On entropy rate for the complex domain and its application to i.i.d. sampling
    Download  www.cs.umbc.edu
    We derive the entropy rate formula for a complex Gaussian random process by using a widely linear model. The resulting expression is general and applicable to both circular and non...
    Wei Xiong, Hualiang Li, Tülay Adali, Yi-Ou Li...
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    TSP
    2010
    111views Artificial Intelligence» more  TSP 2010»
    Radial function based kernel design for time-frequency distributions
    13 years 7 days ago
    Radial function based kernel design for time-frequency distributions
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    Sandun Kodituwakku, Rodney A. Kennedy, Thushara D....
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    TSP
    2010
    171views Artificial Intelligence» more  TSP 2010»
    Multichannel fast QR-decomposition algorithms: weight extraction method and its applications
    13 years 7 days ago
    Multichannel fast QR-decomposition algorithms: weight extraction method and its applications
    Download  www.ime.eb.br
    Abstract--Multichannel fast QR decomposition RLS (MCFQRD-RLS) algorithms are well known for their good numerical properties and low computational complexity. The main limitation is...
    Mobien Shoaib, Stefan Werner, José Antonio ...
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    TSP
    2010
    120views Artificial Intelligence» more  TSP 2010»
    On the optimal performance in asymmetric gaussian wireless sensor networks with fading
    13 years 7 days ago
    On the optimal performance in asymmetric gaussian wireless sensor networks with fading
    Download  www.mast.queensu.ca
    We study the estimation of a Gaussian source by a Gaussian wireless sensor network (WSN) where L distributed sensors transmit noisy observations of the source through a fading Gau...
    Hamid Behroozi, Fady Alajaji, Tamás Linder
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    TSP
    2010
    92views Artificial Intelligence» more  TSP 2010»
    Some aspects of band-limited extrapolations
    13 years 7 days ago
    Some aspects of band-limited extrapolations
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    Weidong Chen
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    TSP
    2010
    421views Artificial Intelligence» more  TSP 2010»
    Methods for sparse signal recovery using Kalman filtering with embedded pseudo-measurement norms and quasi-norms
    13 years 7 days ago
    Methods for sparse signal recovery using Kalman filtering with embedded pseudo-measurement norms and quasi-norms
    Download  ae-www.technion.ac.il
    We present two simple methods for recovering sparse signals from a series of noisy observations. The theory of compressed sensing (CS) requires solving a convex constrained minimiz...
    Avishy Carmi, Pini Gurfil, Dimitri Kanevsky
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    TSP
    2010
    168views Artificial Intelligence» more  TSP 2010»
    Barankin-type lower bound on multiple change-point estimation
    13 years 7 days ago
    Barankin-type lower bound on multiple change-point estimation
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    We compute lower bounds on the mean-square error of multiple change-point estimation. In this context, the parameters are discrete and the Cram
    Patricio S. La Rosa, Alexandre Renaux, Carlos H. M...
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    TSP
    2010
    106views Artificial Intelligence» more  TSP 2010»
    A quaternion widely linear adaptive filter
    13 years 7 days ago
    A quaternion widely linear adaptive filter
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    A quaternion widely linear (QWL) model for quaternion valued mean-squared-error (MSE) estimation is proposed. The augmented statistics are first introduced into the field of quater...
    Clive Cheong Took, Danilo P. Mandic
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