Development of frequency diverse array radar technology: a review
Electronic beam steering with greater efficiency is a vibrant feature of a phased array
antenna, but for all the range cells, it is fixed at a specific angle. To mitigate this problem …
antenna, but for all the range cells, it is fixed at a specific angle. To mitigate this problem …
Frequency diverse coprime arrays with coprime frequency offsets for multitarget localization
Different from conventional phased-array radars, the frequency diverse array (FDA) radar
offers a range-dependent beampattern capability that is attractive in various applications …
offers a range-dependent beampattern capability that is attractive in various applications …
[HTML][HTML] Research progress on coprime array signal processing: Direction-of-arrival estimation and adaptive beamforming
Array signal processing is an essential tool in broad radar applications. The coprime array
has recently been proposed to overcome the bottleneck caused by the Nyquist spatial …
has recently been proposed to overcome the bottleneck caused by the Nyquist spatial …
[HTML][HTML] 互质阵列信号处理研究进展: 波达方向估计与自适应波束成形
周成伟, 郑航, 顾宇杰, 王勇, 史治国 - 雷达学报, 2019 - radars.ac.cn
阵列信号处理是雷达领域各类应用的核心技术之一. 近年来, 互质阵列的提出打破了传统方法受
限于奈奎斯特采样速率这一瓶颈, 其稀疏布设的阵列结构和互质欠采样的信号处理方式大幅降低 …
限于奈奎斯特采样速率这一瓶颈, 其稀疏布设的阵列结构和互质欠采样的信号处理方式大幅降低 …
Minimum Mean-Squared-Error autocorrelation processing in coprime arrays
Coprime arrays enable Direction-of-Arrival (DoA) estimation of an increased number of
sources. To that end, the receiver estimates the autocorrelation matrix of a larger virtual …
sources. To that end, the receiver estimates the autocorrelation matrix of a larger virtual …
A target deblurring method for frequency diverse array imaging
K Liao, J Shen, S Ouyang, Q Yu - IEEE Antennas and Wireless …, 2022 - ieeexplore.ieee.org
The frequency diversity array (FDA) is subject to its own property, which will cause the
problem of target blurring in imaging. The existing FDA deblurring target imaging method …
problem of target blurring in imaging. The existing FDA deblurring target imaging method …
Range-angle localization of targets with planar frequency diverse subaperturing MIMO radar
X Li, D Wang, WQ Wang, W Liu, X Ma - IEEE Access, 2018 - ieeexplore.ieee.org
Target localization utilizing frequency diverse array (FDA) has received much attention in
recent years. In this paper, we propose a tensor subspace-based multiple-target 3-D …
recent years. In this paper, we propose a tensor subspace-based multiple-target 3-D …
[HTML][HTML] Direct position determination of multiple non-circular sources with a moving coprime array
Y Zhang, B Ba, D Wang, W Geng, H Xu - Sensors, 2018 - mdpi.com
Direct position determination (DPD) is currently a hot topic in wireless localization research
as it is more accurate than traditional two-step positioning. However, current DPD algorithms …
as it is more accurate than traditional two-step positioning. However, current DPD algorithms …
FDS-MIMO radar low-altitude beam coverage performance analysis and optimization
X Li, D Wang, X Ma, WQ Wang - IEEE Transactions on Signal …, 2018 - ieeexplore.ieee.org
Detecting and tracking low-flying targets at low-grazing angles is a difficult task due to the
possible beam split and radar blind area. To alleviate this issue, we propose a frequency …
possible beam split and radar blind area. To alleviate this issue, we propose a frequency …
DCFDA-MIMO: A dual coprime FDA-MIMO radar framework for target localization
G Chen, C Wang, J Gong, M Tan, Y Liu - Digital Signal Processing, 2023 - Elsevier
Frequency diverse array multiple-input multiple-output (FDA-MIMO) radar has a range-angle-
dependent beampattern by adding the frequency offset across array elements, which can …
dependent beampattern by adding the frequency offset across array elements, which can …