Search Results - "Shams Esfand Abadi, Mohammad"

Weighted Improved Multiband-Structured Sub-Band Adaptive Filter Algorithms by Shams Esfand Abadi, Mohammad, Ahmadi, Mohammad Javad

“…An improved multiband-structured sub-band adaptive filter (IMSAF) applies the input regressors at each sub-band to increase the convergence speed of…”
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Robust Variable Step-Size Affine Projection Sign Algorithm Against Impulsive Noises by Shams Esfand Abadi, Mohammad, Mesgarani, Hamid, Khademiyan, Seyed Mahmoud

“…The present study introduces a robust variable step-size affine projection sign adaptive algorithm (RVSS-APSA) in impulsive noise environments. In the proposed…”
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A family of diffusion normalized subband adaptive filter algorithms over distributed networks by Shams Esfand Abadi, Mohammad, Shafiee, Mohammad Saeed

“…Summary This paper solves the problem of distributed estimation in the diffusion networks based on the family of normalized subband adaptive filters (NSAFs)…”
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A low computational complexity normalized subband adaptive filter algorithm employing signed regressor of input signal by Shams Esfand Abadi, Mohammad, Shafiee, Mohammad Saeed, Zalaghi, Mehrdad

“…ᅟ In this paper, the signed regressor normalized subband adaptive filter (SR-NSAF) algorithm is proposed. This algorithm is optimized by L 1 -norm minimization…”
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Refractive index determination in fuel cells using high-resolution laser heterodyne interferometer by Olyaee, Saeed, Esfand Abadi, Mohammad Shams, Hamedi, Samaneh, Finizadeh, Fatemeh

“…In this paper, we present an interferometry method for refractive index determination in membranes of fuel cells. This technique is based on the use of an…”
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Mean-Square Performance Analysis of the Family of Selective Partial Update NLMS and Affine Projection Adaptive Filter Algorithms in Nonstationary Environment by Shams Esfand Abadi, Mohammad, Moradiani, Fatemeh

“…We present the general framework for mean-square performance analysis of the selective partial update affine projection algorithm (SPU-APA) and the family of…”
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Diffusion Improved Multiband-Structured Subband Adaptive Filter Algorithm With Dynamic Selection of Nodes Over Distributed Networks by Abadi, Mohammad Shams Esfand, Ahmadi, Mohammad Javad

“…In this brief, an improved multiband-structured subband adaptive filter (IMSAF) algorithm is applied in diffusion networks. The introduced diffusion IMSAF…”
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Two improved multiband structured subband adaptive filter algorithms with reduced computational complexity by Shams Esfand Abadi, Mohammad, Husøy, John Håkon, Ahmadi, Mohammad Javad

“…•Establishment of the Family of IMSAF Algorithms:The SR-IMSAF and the DSR-IMSAF algorithms are established. These algorithms have the following features: (1)…”
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Two Improved Wavelet Transform Domain LMS Sign Adaptive Filter Algorithms Against Impulsive Interferences by Abadi, Mohammad Shams Esfand, Mesgarani, Hamid, Khademiyan, Seyed Mahmoud

“…In this paper, the improved wavelet transform domain least mean squares (IWTDLMS) adaptive algorithm is established. The IWTDLMS algorithm has a faster…”
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Distributed Estimation Over an Adaptive Diffusion Network Based on the Family of Affine Projection Algorithms by Abadi, Mohammad Shams Esfand, Shafiee, Mohammad Saeed

“…This paper utilizes the family of affine projection algorithms (APAs) for distributed estimation in the adaptive diffusion networks. The diffusion APA (DAPA),…”
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Diffusion normalized subband adaptive algorithm for distributed estimation employing signed regressor of input signal by Shams Esfand Abadi, Mohammad, Shafiee, Mohammad Saeed

“…This paper presents a novel diffusion subband adaptive filtering algorithm for distributed estimation over networks. To achieve the low computational load, the…”
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The wavelet transform-domain LMS adaptive filter employing dynamic selection of subband-coefficients by Shams Esfand Abadi, Mohammad, Mesgarani, Hamid, Khademiyan, Seyed Mahmoud

“…In this paper, the WTDLMS adaptive algorithm is established based on the multiple-constraint optimization criterion. Furthermore, the WTDLMS with dynamic…”
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A family of proportionate normalized subband adaptive filter algorithms by Abadi, Mohammad Shams Esfand, Kadkhodazadeh, Sima

“…In this paper, the concept of proportionate adaptation is extended to the normalized subband adaptive filter (NSAF), and seven proportionate normalized subband…”
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The novel two-dimensional adaptive filter algorithms with the performance analysis by Shams Esfand Abadi, Mohammad, Nikbakht Aali, Sahar

“…Two-dimensional (2D) adaptive filtering is a technique that can be applied to many images, and signal processing applications. This paper extends the…”
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Selective partial update and set-membership subband adaptive filters by Abadi, Mohammad Shams Esfand, Husøy, John Håkon

“…This paper presents three efficient subband adaptive filter (SAF) algorithms featuring low computational complexity. In the first algorithm, which is called…”
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Mean-square performance analysis of the family of selective partial update and selective regressor affine projection algorithms by Abadi, Mohammad Shams Esfand, Palangi, Hamid

“…In this paper we present a general formalism for the establishment and mean-square performance analysis of the family of selective partial update affine…”
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Mean-square performance of the family of adaptive filters with selective partial updates by Abadi, Mohammad Shams Esfand, Husøy, John Håkon

“…In this paper we present a general formalism for the family of adaptive filter algorithms with selective partial updates. Based on this, the mean-square…”
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A unified approach to steady-state performance analysis of adaptive filters without using the independence assumptions by Abadi, Mohammad Shams Esfand, Far, Ali Mahlooji

“…The independence assumptions are widely used conditions in the performance analysis of adaptive filters. Although not valid in general, because of the…”
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Convex Combination of Two Diffusion LMS for Distributed Estimation by Esfand Abadi, Mohammad Shams, Adabi, Ahmad Pour

“…This paper presents the convex combination of two DLMS (CC-DLMS) algorithms for the distributed estimation problem over diffusion networks. The proposed…”
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Improved multiband structured subband adaptive filter algorithm with L0-norm regularization for sparse system identification by Heydari, Esmail, Abadi, Mohammad Shams Esfand, Khademiyan, Seyed Mahmoud

“…The improved multiband structured subband adaptive filter (IMSAF) algorithm improves the performance of normalized subband adaptive filter (NSAF) algorithm by…”
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