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    TSP
    2008
    113views more  TSP 2008»
    Avoiding Divergence in the Shalvi-Weinstein Algorithm
    13 years 9 months ago
    Avoiding Divergence in the Shalvi-Weinstein Algorithm
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    The most popular algorithms for blind equalization are the constant-modulus algorithm (CMA) and the ShalviWeinstein algorithm (SWA). It is well-known that SWA presents a higher co...
    Maria D. Miranda, Magno T. M. Silva, Victor H. Nas...
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    JSAC
    2007
    98views more  JSAC 2007»
    Optimum Power Allocation for Single-User MIMO and Multi-User MIMO-MAC with Partial CSI
    13 years 9 months ago
    Optimum Power Allocation for Single-User MIMO and Multi-User MIMO-MAC with Partial CSI
    Download  www.ece.umd.edu
    Abstract— We consider both the single-user and the multiuser power allocation problems in MIMO systems, where the receiver side has the perfect channel state information (CSI), a...
    Alper Soysal, Sennur Ulukus
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    TSP
    2008
    94views more  TSP 2008»
    Cross-Entropy-Based Sign-Selection Algorithms for Peak-to-Average Power Ratio Reduction of OFDM Systems
    13 years 9 months ago
    Cross-Entropy-Based Sign-Selection Algorithms for Peak-to-Average Power Ratio Reduction of OFDM Systems
    Download  www.ece.ualberta.ca
    Sign-selection uses a set of subcarrier signs to reduce the peak-to-average power ratio (PAR) of orthogonal-frequency-division multiplexing (OFDM). However, the computational compl...
    Luqing Wang, Chintha Tellambura
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    TSP
    2008
    88views more  TSP 2008»
    Statistical Performance of MUSIC-Like Algorithms in Resolving Noncircular Sources
    13 years 9 months ago
    Statistical Performance of MUSIC-Like Algorithms in Resolving Noncircular Sources
    Download  www-public.int-evry.fr
    Abstract--This paper addresses the resolution of the conventional and noncircular MUSIC algorithms for arbitrary circular and noncircular second-order distributions of two uncorrel...
    Habti Abeida, Jean Pierre Delmas
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    TSP
    2008
    168views more  TSP 2008»
    Improving the Tracking Capability of Adaptive Filters via Convex Combination
    13 years 9 months ago
    Improving the Tracking Capability of Adaptive Filters via Convex Combination
    Download  www.lps.usp.br
    As is well known, Hessian-based adaptive filters (such as the recursive-least squares algorithm
    M. T. M. Silva, Victor H. Nascimento
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    JPDC
    2007
    112views more  JPDC 2007»
    Distributed algorithms for connected domination in wireless networks
    13 years 9 months ago
    Distributed algorithms for connected domination in wireless networks
    Download  crab.rutgers.edu
    We present fast distributed local control Connected Dominating Set (CDS) algorithms for wireless ad hoc networks. We present two randomized distributed algorithms, CDSColor and CD...
    Rajiv Gandhi, Srinivasan Parthasarathy 0002
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    TSP
    2008
    179views more  TSP 2008»
    Estimation in Gaussian Graphical Models Using Tractable Subgraphs: A Walk-Sum Analysis
    13 years 9 months ago
    Estimation in Gaussian Graphical Models Using Tractable Subgraphs: A Walk-Sum Analysis
    Download  projects.csail.mit.edu
    Graphical models provide a powerful formalism for statistical signal processing. Due to their sophisticated modeling capabilities, they have found applications in a variety of fie...
    V. Chandrasekaran, Jason K. Johnson, Alan S. Wills...
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    TSP
    2008
    111views more  TSP 2008»
    Consistent Impulse-Response Estimation and System Realization From Noisy Data
    13 years 9 months ago
    Consistent Impulse-Response Estimation and System Realization From Noisy Data
    Download  wwwtw.vub.ac.be
    A novel method for the estimation of a finite part of the impulse response is presented. The method is consistent in case the measured output data are prone to colored noise. The c...
    E. Reynders, Rik Pintelon, G. De Roeck
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    TSP
    2008
    90views more  TSP 2008»
    Array-Based QR-RLS Multichannel Lattice Filtering
    13 years 9 months ago
    Array-Based QR-RLS Multichannel Lattice Filtering
    Download  users.isr.ist.utl.pt
    An array-based algorithm for multichannel lattice filtering is proposed. The filter is formed by a set of units that are adapted locally and concurrently using recursions that clos...
    J. Gomes, V. A. N. Barroso
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    TSP
    2008
    126views more  TSP 2008»
    HOS-Based Semi-Blind Spatial Equalization for MIMO Rayleigh Fading Channels
    13 years 9 months ago
    HOS-Based Semi-Blind Spatial Equalization for MIMO Rayleigh Fading Channels
    Download  www.staff.ncl.ac.uk
    In this paper we concentrate on the direct semi-blind spatial equalizer design for MIMO systems with Rayleigh fading channels. Our aim is to develop an algorithm which can outperf...
    Zhiguo Ding, Tharmalingam Ratnarajah, Colin Cowan
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