Sub-Nyquist tensor beamformer: A coprimality constrained design

H Zheng, C Zhou, Z Shi, G Liao - IEEE Transactions on Signal …, 2023 - ieeexplore.ieee.org
Adaptive beamforming using sparse arrays can alleviate system burden with a sub-Nyquist
sampling rate while achieving high resolution. To process multi-dimensional signals without …

Adaptive beamforming for cascaded sparse diversely polarized planar array

Y Yue, C Zhou, F Xing, KKR Choo… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Adaptive beamforming plays an increasingly vital role in various applications, including
radar, sonar, telecommunications, and many other related fields. In this paper, we present …

Decomposed CNN for sub-Nyquist tensor-based 2-D DOA estimation

H Zheng, C Zhou, SA Voroboyv… - IEEE Signal …, 2023 - ieeexplore.ieee.org
Direction-of-arrival (DOA) estimation using sub-Nyquist tensor signals benefits from
enhanced performance by extracting structural angular information with multi-dimensional …

Angle Estimation for Bistatic MIMO Radar With a Sparse Moving Array in the Presence of Position Errors and Gain-Phase Perturbation

S Luo, Y Wang, J Li, C Tellambura… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
We recently extended the degrees of freedom for the bistatic multiple-input multiple-output
(MIMO) radar by exploiting sparse array motion at the receiver part, and considered the …

Intelligent biomedical photoplethysmography signal cycle division with digital twin in metaverse for consumer health

D Li, X Chen, Q Li, F Zhu, X Lu… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
The integration of digital twin technology and the Metaverse has attracted widespread
attention in the field of consumer health. Meanwhile, the immersive virtual world, Metaverse …

Near-Field Target Localization for EMVS-MIMO Radar With Arbitrary Configuration

H Chen, J Fang, W Wang, W Liu, Y Tian… - … on Aerospace and …, 2024 - ieeexplore.ieee.org
A three-dimensional (3-D) near-field (NF) source localization method is introduced for a
bistatic multiple-input multiple-output (MIMO) radar system equipped with arbitrary …

Off-grid error calibration for DOA estimation based on sparse Bayesian learning with weighted Sinc interpolation

H Fu, F Dai, L Hong - IEEE Transactions on Vehicular …, 2023 - ieeexplore.ieee.org
Compared with the traditional subspace-based methods, sparse signal recovery (SSR)
based methods have obvious advantages in performing the direction of arrival (DOA) …

Consistent and asymptotically efficient localization from range-difference measurements

G Zeng, B Mu, L Shi, J Chen… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
We consider signal source localization from range-difference measurements. First, we give
some readily-checked conditions on measurement noises and sensor deployment to …

ZIV-Zakai Bound for DOA Estimation with Gain-Phase Error

S Wen, Z Zhang, C Zhou, Z Shi - ICASSP 2024-2024 IEEE …, 2024 - ieeexplore.ieee.org
Compared with the commonly used Cramér-Rao bound, the Ziv-Zakai bound (ZZB) is a
global tight lower bound for evaluating the performance of parameter estimators. However …

Tucker Decomposition Based on a Tensor Train of Coupled and Constrained CP Cores

M Giraud, V Itier, R Boyer, Y Zniyed… - IEEE Signal …, 2023 - ieeexplore.ieee.org
Many real-life signal-based applications use the Tucker decomposition of a high
dimensional/order tensor. A well-known problem with the Tucker model is that its number of …