4d high-resolution imagery of point clouds for automotive mmwave radar

M Jiang, G Xu, H Pei, Z Feng, S Ma… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
In the community of automotive millimeter wave radar, the recently developed concept of
four-dimensional (4D) radar can provide high-resolution point clouds image with enhanced …

Mainlobe jamming suppression with space–time multichannel via blind source separation

Z Lei, Q Qu, H Chen, Z Zhang, G Dou… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
[[gabstract]][] To address the problem that array radar is seriously affected by complex
mainlobe jamming, a method of mainlobe jamming suppression with space–time …

Interference suppression method with MR-FDA-MIMO radar

Z Wu, S Zhu, J Xu, L Lan… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In the conventional array radar, the suppressible interference is generally limited by the
array element number, referred to as the degree of freedom (DOF) of the array. Similarly, the …

RIS subarray optimization with reinforcement learning for green symbiotic communications in Internet of Things

T Zhang, P Ren, D Xu, Z Ren - IEEE Internet of Things Journal, 2023 - ieeexplore.ieee.org
Symbiotic communications have been deemed as a critical technology for Internet of Things
(IoT) communications owing to its high spectrum and energy efficiency. Reconfigurable …

Reinforcement Learning for FDA-MIMO Radar Power Allocation in Congested Spectral Environments

C Zhou, C Wang, J Gong, M Tan, L Bao… - Expert Systems with …, 2024 - Elsevier
This paper studies the coexistence problem of frequency diverse array multiple-input
multiple-output (FDA-MIMO) radar and communication systems. The communication system …

Efficient rotating synthetic aperture radar imaging via robust sparse array synthesis

W Zhao, C Wen, Q Yuan… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Rotating synthetic aperture radar (ROSAR) can generate a 360° image of its surrounding
environment using the collected data from a single moving track. Due to its nonlinear track …

Data-Independent Phase-Only Beamforming of FDA-MIMO Radar for Swarm Interference Suppression

G Chen, C Wang, J Gong, M Tan, Y Liu - Remote Sensing, 2023 - mdpi.com
This paper proposes two data-independent phase-only beamforming algorithms for
frequency diverse array multiple-input multiple-output radar against swarm interference. The …

Optimal Sparse Array Design for Airborne Weather Radar With Integrated Communications

X Wang, J Huang, X Wang, T Huang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
A close and continuous observation of typhoon can be accomplished by a phased array
weather radar mounted on an airborne ship platform. The precise typhoon inner structure …

Frequency Increment Design Method of MR-FDA-MIMO Radar for Interference Suppression

Z Wu, S Zhu, J Xu, L Lan, X Li, Y Zhang - Remote Sensing, 2023 - mdpi.com
In the present complex electromagnetic environment, radar target detection is threatened by
different kinds of interferences, especially mainlobe deceptive interference, which occupies …

Compact Irregular Conformal Phased Array: High-Gain Wide-Scan Onboard System for Enhancing UAV Communication

Y Su, IV Soares, S Balon, J Cao… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
This paper proposes a compact non-canonical non-uniform conformal phased array
antenna (NNCPAA) attached to an irregular UAV surface to overcome the space and …