Antenna Failure Resilience: Deep Learning-Enabled Robust DOA Estimation with Single Snapshot Sparse Arrays

R Zheng, S Sun, H Liu, H Chen, M Soltanalian… - arXiv preprint arXiv …, 2024 - arxiv.org
Recent advancements in Deep Learning (DL) for Direction of Arrival (DOA) estimation have
highlighted its superiority over traditional methods, offering faster inference, enhanced super …

Joint allocation of transmit-receive resource for MIMO-STAP

H Wang, H Zhou, Q Guo, J Li - Signal Processing, 2023 - Elsevier
Aiming to address the issue of target detection performance degradation due to limited
resources of airborne multiple-in multiple-out (MIMO) radar, a joint allocation method of …

Sparse array design for MIMO radar in multipath scenarios

X Li, R Lin, HC So - arXiv preprint arXiv:2401.08300, 2024 - arxiv.org
Sparse array designs have focused mostly on angular resolution, peak sidelobe level and
directivity factor of virtual arrays for multiple-input multiple-output (MIMO) radar. The notion of …

Multi-Tier Structured Array for Sensing Pilot Design in Integrated Sensing and Communication

J Ren, S Tsai - 2024 IEEE 13rd Sensor Array and Multichannel …, 2024 - ieeexplore.ieee.org
In this paper, we explore the use of large-scale sparse arrays for pilot placement in pilot-
based sensing within integrated sensing and communication (ISAC) systems. Unlike …

ST-CDM MIMO Radar Imaging with Sparse Linear Arrays

H Liu, X Shang, R Lin - 2024 - techrxiv.org
We consider significantly enhancing the angular resolution of a single-chip multiple-input
multiple-output (MIMO) radar sensor equipped with only 3 transmit and 4 receive antennas …