[HTML][HTML] 波形分集阵列新体制雷达研究进展与展望

朱圣棋, 余昆, 许京伟, 兰岚, 李西敏 - 雷达学报, 2021 - radars.ac.cn
传统雷达存在主瓣欺骗式干扰难抑制, 距离模糊杂波难分离等问题. 一方面,
由于增加了发射维自由度, 波形分集阵列新体制的提出改变了雷达获取信息的方式. 另一方面 …

[HTML][HTML] Research progress and prospect for the noval waveform diverse array radar

ZHU Shengqi, YU Kun, XU Jingwei, LAN Lan, LI Ximin - 雷达学报, 2021 - radars.ac.cn
It is difficult for the traditional radar to suppress deceptive mainlobe interference and
separate the range ambiguous clutter. The proposal of a waveform diverse array changes …

[HTML][HTML] 基于频率分集阵列的多功能一体化波形设计与信号处理方法

兰岚, 廖桂生, 许京伟, 朱圣棋, 曾操, 张玉洪 - 雷达学报, 2022 - radars.ac.cn
频率分集阵(FDA) 是在相控阵基础上的一次体制革新, 其通过在发射天线阵元间进行频率步进,
得到的发射方向图是角度, 距离, 时间的多维函数, 显著提升了波束控制能力与信号处理维度 …

Mainlobe deceptive jammer suppression in SF-RDA radar: Joint transmit-receive processing

L Lan, J Xu, G Liao, S Zhu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The problem of mainlobe deceptive jammer suppression with a novel stepped frequency
(SF)-receive delay array (RDA) radar is addressed in this paper. In our system design, the …

Robust beamforming based on covariance matrix reconstruction in FDA-MIMO radar to suppress deceptive jamming

F Wan, J Xu, Z Zhang - Sensors, 2022 - mdpi.com
Frequency diverse array (FDA)-multiple-input multiple-output (MIMO) radars can generate a
range-angle two-dimensional transmit steering vector (SV), which is capable of suppressing …

Mainlobe Deceptive Jammer Suppression Based on Quadratic Phase Coding in FDA-MIMO Radar

Y Zhang, G Liao, J Xu, L Lan - Remote Sensing, 2022 - mdpi.com
In this paper, the problem of mainlobe deceptive jammer suppression is solved with the
frequency diversity array-multiple-input multiple-output (FDA-MIMO) radar system. At the …

[HTML][HTML] Control and utilization of range-dependent beampattern with waveform diverse array radars

L Lan, L Guisheng, XU Jingwei, ZHU Shengqi… - Chinese Journal of …, 2022 - Elsevier
The transmit antenna beampattern of the phased array radar is only a function of angle,
limiting its ability to discriminate the targets from the same direction. Recently, the waveform …

Blockchain based trusted execution environment architecture analysis for multi-source data fusion scenario

N Yang, L Yang, X Du, X Guo, F Meng… - Journal of Cloud …, 2023 - Springer
Multi-source data fusion techniques are widely applied in dynamic target detection
scenarios, such as target situational awareness, radar signal resolution, and feature fusion …

[HTML][HTML] Waveform design and signal processing method of a multifunctional integrated system based on a frequency diverse array

LAN Lan, L Guisheng, XU Jingwei, ZHU Shengqi… - 雷达学报, 2022 - radars.ac.cn
Abstract A Frequency Diverse Array (FDA), developed innovatively based on phased array
radar, can obtain an angle-range-time-dependent multidimensional transmit beampattern by …

Discrimination of target and mainlobe jammers with FDA-MIMO radar

J Zhu, S Zhu, J Xu, L Lan - IEEE Signal Processing Letters, 2023 - ieeexplore.ieee.org
This letter focuses on discriminating true target from mainlobe jammers using a frequency
diverse array-multiple-input multiple-output (FDA-MIMO) radar. To this end, a three-stage …