Channel reconstruction-aided music algorithms for joint aoa&aod estimation in mimo systems

T Ma, Y **ao, X Lei - IEEE Wireless Communications Letters, 2022 - ieeexplore.ieee.org
This letter discusses the issue of joint angle-of-arrival (AoA) and angle-of-departure (AoD)
estimation for multi-input multi-output (MIMO) arrays, so as to conceive a novel one …

High-resolution ultrasound sensing for robotics using dense microphone arrays

T Verellen, R Kerstens, J Steckel - IEEE Access, 2020 - ieeexplore.ieee.org
State-of-the-art autonomous vehicles use all kinds of sensors based on light, such as a
camera or LIDAR (Laser Imaging Detection And Ranging). These sensors tend to fail when …

Single snapshot 2D-DOA estimation in wireless location system

V Dakulagi - Wireless Personal Communications, 2021 - Springer
In this research paper, we have devised single-snapshot direction-of-arrival (DOA)
algorithms for a uniform circular array (UCA) to resolve multiple targets. Estimation of signal …

Urtis: A small 3D imaging sonar sensor for robotic applications

T Verellen, R Kerstens, D Laurijssen… - ICASSP 2020-2020 …, 2020 - ieeexplore.ieee.org
State-of-the-art autonomous vehicles mainly rely on optical sensors to perceive their
environment. However, the performance of these sensors worsens dramatically in …

Direction-of-arrival estimation using signal processing on graphs

E Alcantara, L Atlas, S Abadi - 2021 IEEE Statistical Signal …, 2021 - ieeexplore.ieee.org
In this paper, we describe a new approach to single-snapshot direction-of-arrival (DOA)
estimation using signal processing on graphs (SPG). Our approach uses SPG principles and …

Localization of micro unmanned aerial vehicles using digital audio broadcast signals

S Welschen, P Leuchtmann, J Leuthold… - 2020 IEEE Radar …, 2020 - ieeexplore.ieee.org
Localizing micro unmanned aerial vehicles (MUAV) using passive radar systems makes it
possible to counter the threat they pose to critical infrastructure. In this paper, we discuss an …

An improved TOA estimation algorithm based on denoised MVDR for B5G positioning

Y Yao, K Zhao, Z Zheng - Physical Communication, 2023 - Elsevier
This paper proposes an improved minimum variance distortionless response (MVDR) based
TOA estimation algorithm for 5G NR signals under multipath environments. The proposed …

Robust direction of arrival estimation in the presence of array faults using snapshot diversity

GCF Lee, AS Rawat, GW Wornell - 2019 IEEE Global …, 2019 - ieeexplore.ieee.org
Many direction-of-arrival (DOA) estimation algorithms require accurate measurements from
all sensing elements on an antenna array. However, in various practical settings, it becomes …

Beamspace Matrix Completion in Subarray-Based Sparse Linear Array for High-Resolution Automotive MIMO Radar

K Han, M Bauduin, A Bourdoux - 2024 IEEE Radar Conference …, 2024 - ieeexplore.ieee.org
This paper presents a high-resolution automotive multi-input multi-output (MIMO) radar with
sparse arrays using beamspace matrix completion. Sparse arrays, while offering a larger …

An Inexpensive SDR System for Emitter Localization

S Hüsges, M Meuleners… - 2021 18th European Radar …, 2022 - ieeexplore.ieee.org
Localization of objects or persons is possible if they are transmitting radio signals. Finding
the direction of arrival (DoA) of the signals coming from such an emitter is typically the first …