The impact of the covariance matrix sampling on the angle of arrival estimation accuracy

MAG Al-Sadoon, RA Abd-Alhameed, NJ McEwan - Inventions, 2019 - mdpi.com
Several works show that the linear Angle of Arrival (AoA) methods such as Projection Matrix
(PM) have low computational complexity compared to the subspace methods. Although the …

A more efficient AOA method for 2D and 3D direction estimation with arbitrary antenna array geometry

MAG Al-Sadoon, NA Abduljabbar, NT Ali, R Asif… - … , Networks, and Systems …, 2019 - Springer
Direction of arrival (DOA) estimation is currently an active research topic in array signal
processing applications. Thus, a more efficient method with better accuracy than the current …

Uniform sampling methodology to construct projection matrices for Angle-of-Arrival estimation applications

MAG Al-Sadoon, M de Ree, RA Abd-Alhameed… - Electronics, 2019 - mdpi.com
This manuscript firstly proposes a reduced size, low-complexity Angle of Arrival (AoA)
approach, called Reduced Uniform Projection Matrix (RUPM). The RUPM method applies a …

Low complexity antenna array DOA system for localization applications

MAG Al-Sadoon, R Asif, MS Bin-Melha… - … Networks and Mobile …, 2018 - ieeexplore.ieee.org
This paper presents a low complexity antenna array direction of arrival (DOA) for localization
applications in dense environments where GPS localization performance becomes …

The selected samples effect on the projection matrix to estimate the direction of arrival

MAG Al-Sadoon, BM Al-Nedawe… - 2019 UK/China …, 2019 - ieeexplore.ieee.org
The way and size of matrix sampling have significant effects on the obtained eigen/singular
values and the corresponding eigen/singular vectors of the sample matrix. Thus, this work …

A Minimum Variance Noise Algorithm for 2D and 3D Direction Estimation in MIMO Wireless Communication Systems

MAG Al-Sadoon, A Zweid, R Asif… - … Networks and Mobile …, 2018 - ieeexplore.ieee.org
Angle of arrival (AOA) estimation plays an essential role in several signal processing
applications including tracking systems, beamforming technology and radar systems. An …

Single-Snapshot Time-of-Arrival Estimation by OANM in a MU-MIMO System with Prior Information Aided

KH Lau, J Song - 2023 International Conference on Electrical …, 2023 - ieeexplore.ieee.org
By orthonormal atomic norm minimization (OANM), we may utilize the property of atomic
separation-freedom to perform low-complexity direction-of-arrival estimation although only a …

Partial noise subspace method for DOA estimation applications

M Al-Sadoon, M Bin-Melha, R Zubo… - … and Sciences of Al …, 2018 - ieeexplore.ieee.org
This paper presents a new Angle of Arrival (AoA) method to overcome the problem of
spurious peaks that appear with Pisarenko Harmonic Decomposition (PHD) algorithm. The …