Learning tracking over unknown fading channels based on iterative estimation

D Shen, X Yu - IEEE Transactions on Neural Networks and …, 2020 - ieeexplore.ieee.org
With fast developments in communication technologies, a large number of practical systems
adopt the networked control structure. For this structure, the fading problem is an emerging …

Fractional-order algorithms for tracking Rayleigh fading channels

SM Shah, R Samar, MAZ Raja - Nonlinear Dynamics, 2018 - Springer
This paper presents the tracking behavior of fractional-order (FO) variants of the normalized
least mean square (NLMS) algorithm in a nonstationary environment modeled as time …

Second-order autoregressive model-based Kalman filter for the estimation of a slow fading channel described by the Clarke model: Optimal tuning and interpretation

AH El Husseini, EP Simon, L Ros - Digital Signal Processing, 2019 - Elsevier
This paper treats the estimation of a flat fading Rayleigh channel with Jakes' Doppler
spectrum model and slow fading variations. A common method is to use a Kalman filter (KF) …

[PDF][PDF] Machine learning algorithms for cognitive radio wireless networks

OP Awe - 2015 - core.ac.uk
In this thesis new methods are presented for achieving spectrum sensing in cognitive radio
wireless networks. In particular, supervised, semi-supervised and unsupervised machine …

Simplified random-walk-model-based kalman filter for slow to moderate fading channel estimation in ofdm systems

H Shu, L Ros, EP Simon - IEEE transactions on signal …, 2014 - ieeexplore.ieee.org
This study deals with multi-path channel estimation for orthogonal frequency division
multiplexing systems under slow to moderate fading conditions. Advanced algorithms exploit …

On the use of tracking loops for low-complexity multi-path channel estimation in OFDM systems

H Shu, EP Simon, L Ros - Signal Processing, 2015 - Elsevier
This paper treats pilot aided multi-path channel estimation with tracking loops for OFDM
systems under slow to moderate fading conditions. Recent works have presented theoretical …

On the performance of digital adaptive spur cancellation for multi-standard radio frequency transceivers

R Gerzaguet, L Ros, F Belvèze, JM Brossier - Digital Signal Processing, 2014 - Elsevier
This study deals with the asymptotic performance of a multiple-spur cancellation scheme.
Radio frequency transceivers are now multi-standard and specific impairment can occur …

[PDF][PDF] Applications of fractional derivatives in adaptive signal processing systems

SM Shah - PhD dissertation, Capital University of Science and …, 2019 - jinnah.edu
Adaptive algorithms are mostly optimized using integer order derivatives for error
minimization. The Least Mean Squares (LMS) and Recursive Least Squares (RLS) adaptive …

Least mean squares channel estimation for downlink non-orthogonal multiple access

LE Sekokotoana, F Takawira… - 2019 IEEE …, 2019 - ieeexplore.ieee.org
This paper presents a Least Mean Squares (LMS)-based channel estimation approach for a
two-user downlink single-input-single-output non-orthogonal multiple access (SISO-NOMA) …

Algorithmes de poursuite pour l'estimation de canal radio-mobile et performances asymptotiques: applications pour les systèmes OFDM

H Shu - 2013 - theses.hal.science
L'estimation de canal est une tâche cruciale du récepteur dans les systèmes de
communication sans fil, en particulier en cas de mobilité où les paramètres du canal varient …