Joint direct and indirect channel estimation for RIS-assisted millimeter-wave systems based on array signal processing

S Noh, K Seo, Y Sung, DJ Love… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS)-assisted millimeter wave (mmWave) communication
is a promising technology for enlarging the coverage area of millimeter wave systems …

Carrier phase-based synchronization and high-accuracy positioning in 5G new radio cellular networks

S Fan, W Ni, H Tian, Z Huang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Inspired by excellent precision of carrier phase positioning, this paper presents a new carrier
phase positioning technique for 5G new radio cellular networks with a focus on clock …

A Pseudo Maximum likelihood approach to position estimation in dynamic multipath environments

A Fascista, A Coluccia, G Ricci - Signal Processing, 2021 - Elsevier
The problem of maximum likelihood (ML) direct position estimation (DPE) of a multi-antenna
receiver for the case of dynamic multipath environments is addressed, exploiting …

Monostatic MIMO radar direction finding in impulse noise

H Gao, M Chen, Y Du, A Jakobsson - Digital Signal Processing, 2021 - Elsevier
This work considers direction-finding using a monostatic multiple-input multiple-output
(MIMO) radar in the presence of impulsive noise. Employing a novel low-order covariance …

Joint estimation of velocity, angle-of-arrival and range (JEVAR) using a conjugate pair of Zadoff-Chu sequences

Z Yang, R Wang, Y Jiang, J Li - IEEE Transactions on Signal …, 2021 - ieeexplore.ieee.org
This paper studies the joint estimation of velocity, AOA, and range (JEVAR) of a target in a
multipath environment, which has gain renewed interest with the advent of 5G Internet of …

[HTML][HTML] Hybrid TOA/AOA localization for indoor multipath-assisted next-generation wireless networks

RA Khalil, N Saeed - Results in Engineering, 2024 - Elsevier
The next-generation wireless communication systems (NGWCs) necessitate integrating
effective communication and localization techniques. However, the multipath badly affects …

Beamspace Joint Azimuth, Elevation and Delay Estimation for Large-Scale MIMO-OFDM System

Z Wang, L Xie, Q Wan - IEEE Transactions on Instrumentation …, 2023 - ieeexplore.ieee.org
Due to the capability to separate the line-of-sight (LOS) signal from multipath signals in both
time-space domains, the joint azimuth, elevation angle, and time delay (TD) estimation …

Time of arrival and angle of arrival estimation algorithm in dense multipath

N Rogel, D Raphaeli, O Bialer - IEEE Transactions on Signal …, 2021 - ieeexplore.ieee.org
Accurate position determination of a wireless device by time-of-arrival (TOA) and angle-of-
arrival (AOA) estimation of the line-of-sight (LOS) path with an array of collocated antennas …

Polarization, angle, and delay estimation for tri-polarized systems in multipath environments

J He, Y Wang, T Shu, TK Truong - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
A new signal processing algorithm proposed here is aimed at estimating five-dimensional (5-
D) polarization-space-time (polarization, angle, delay) channel parameters for a tri-polarized …

On the Ground and in the Sky: A Tutorial on Radio Localization in Ground-Air-Space Networks

H Sallouha, S Saleh, S De Bast, Z Cui, S Pollin… - arXiv preprint arXiv …, 2023 - arxiv.org
The inherent limitations in scaling up ground infrastructure for future wireless networks,
combined with decreasing operational costs of aerial and space networks, are driving …