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Paeiz Azmi

  1. Performance Analysis of the Low-Complexity Adaptive Channel Estimation over Non-Stationary Multipath Rayleigh Fading Channels Under Carrier Frequency Offsets.

    Tue, 06/07/2011 - 15:01 — SomNambul
    Authors: Sayed A. Hadei, Paeiz Azmi
    Subjects: Numerical Analysis
    Abstract

    This paper provides analytical performance of the low-complexity family of
    affine projection algorithms on the estimation of multipath Rayleigh fading
    channels in the presence of carrier frequency offsets (CFO) and random channel
    variations. Our analysis is based on the calculation of the error correlation
    matrix of the estimation, the mean-square weight error (MSWE) and the
    mean-square estimation error (MSE) parameters.

  2. A Novel Adaptive Channel Equalization Method Using Variable Step-Size Partial Rank Algorithm.

    Tue, 06/07/2011 - 15:01 — SomNambul
    Authors: Sayed A. Hadei, Paeiz Azmi
    Subjects: Information Theory
    Abstract

    Recently a framework has been introduced within which a large number of
    classical and modern adaptive filter algorithms can be viewed as special cases.
    Variable Step-Size (VSS) normalized least mean square (VSSNLMS) and VSS Affine
    Projection Algorithms (VSSAPA) are two particular examples of the adaptive
    algorithms that can be covered by this generic adaptive filter. In this paper,
    we introduce a new VSS Partial Rank (VSSPR) adaptive algorithm based on the
    generic VSS adaptive filter and use it for channel equalization.

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