Fragmented coprime arrays with optimal inter subarray spacing for DOA estimation: Increased DOF and reduced mutual coupling

X Lai, X Zhang, W Zheng, J Li, F Zhou - Signal Processing, 2024 - Elsevier
Sparse arrays possess attractive features compared to uniform linear arrays (ULAs) with
increased degrees of freedom (DOFs), reduced mutual coupling, and enlarged array …

[HTML][HTML] DOA estimation for non-gaussian signals: three-level nested array and a successive SS-MUSIC algorithm

S Shi, H Zeng, H Yue, C Ye, J Li - International Journal of Antennas …, 2022 - hindawi.com
Direction of arrival (DOA) estimation for non-Gaussian signals using three-level nested array
(THL-NA) is investigated in this paper. Motivation from larger consecutive degree of freedom …

[PDF][PDF] Direction-of-Arrival Estimation via Sparse Bayesian Learning Exploiting Hierarchical Priors with Low Complexity

N Li, X Zhang, F Lv, B Zong - Sensors, 2024 - mdpi.com
For direction-of-arrival (DOA) estimation problems in a sparse domain, sparse Bayesian
learning (SBL) is highly favored by researchers owing to its excellent estimation …

[HTML][HTML] Tensor-based angle and range estimation method in monostatic FDA-MIMO radar

T Xu, Y Yang, M Huang, H Wang, D Wu… - … Problems in Engineering, 2020 - hindawi.com
In the paper, joint angle and range estimation issue for monostatic frequency diverse array
multiple-input multiple-output (FDA-MIMO) is proposed, and a tensor-based framework is …

A Robust Direction of Arrival Estimation Method With High DOF Mirror Coprime Array in Impulsive Noise

J Ma, W Bian, J Wang, Z Yang, L Wan… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Direction of arrival (DOA) plays an essential and significant role in wireless communication
systems, which has been widely utilized in localization, intelligent navigation, and vehicle …

Robust Sparse Recovery Based Vehicles Location Estimation in Intelligent Transportation System

D Meng, X Li, W Wang - IEEE Transactions on Intelligent …, 2023 - ieeexplore.ieee.org
An architecture for vehicle position estimation is introduced in this paper to tackle the issue
of vehicles positioning in traffic congestion of intelligent transportation system (ITS). The …

Fourth-order direction finding in antenna arrays with partial channel gain/phase calibration

H Wan, B Liao - Signal Processing, 2020 - Elsevier
In this paper, we consider the problem of direction finding in partly calibrated uniform linear
array (ULA) system with channel gain/phase mismatch, by taking advantage of the high …

An Online Scheduling Framework for Multiple TBD Flows in Intelligent Transportation Systems

Y Peng, C Wang, W Wen, S Wen… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In intelligent transportation systems, efficient traffic management and population monitoring
is attributed to the real-time scheduling of multiple Transportation Big Data (TBD) flows …

Off-Grid DOA Estimation Method Based on Sparse Bayesian Learning With Clustered Structural-Aware Prior Information

Y Jin, D He, S Wei, W Yu - IEEE Transactions on Vehicular …, 2023 - ieeexplore.ieee.org
The clustered property among sparse weight vector is prevalent in applications such as
direction of arrival (DOA) estimation. To address this, block structure has been utilized to …

A hybrid-equivalent surface-edge current model for simulation of V2X communication antennas with arbitrarily shaped contour

H Zhao, X Zhang, J Hu, ZD Chen… - IEEE Internet of Things …, 2020 - ieeexplore.ieee.org
Equivalent models of antennas are useful for the fast simulation of vehicle-to-everything
(V2X) communication. The existing antenna-equivalent models are inflexible because they …