Subspace-based estimation of rapidly varying mobile channels for OFDM systems

H Şenol, C Tepedelenlioğlu - IEEE Transactions on Signal …, 2020 - ieeexplore.ieee.org
It is well-known that time-varying channels can provide time diversity and improve error rate
performance compared to time-invariant fading channels. However, exploiting time diversity …

ML-type EM-based estimation of fast time-varying frequency-selective channels over SIMO OFDM transmissions

SB Amor, S Affes, F Bellili, DN Jayakody - IEEE Access, 2019 - ieeexplore.ieee.org
This paper investigates the problem of fast time-varying frequency-selective (ie, multipath)
channel estimation over single-input multiple-output orthogonal frequency-division …

Advanced Wireless Channel Identification and Parameter Estimation Techniques for 5G-and-Beyond Radio Interface Technologies

SB Amor - 2020 - search.proquest.com
Dans cette thèse, nous nous intéressons au développement de nouvelles techniques
d'identification des canaux sans fil et d'estimation des paramètres du canal pour les …