[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 …

Adaptive distributed target detection for FDA-MIMO radar in Gaussian clutter without training data

B Huang, J Jian, A Basit, R Gui… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Since frequency diverse array multiple-input multiple-output (FDA-MIMO) radar possesses
additional target range information for potential performance improvement, this article …

[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 …

Bayesian detection in Gaussian clutter for FDA-MIMO radar

B Huang, WQ Wang, A Basit… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This paper investigates the Bayesian detection problem for a moving target that is
embedded in a homogeneous Gaussian clutter with an unknown but stochastic covariance …

Joint transmit and receive beamforming for cognitive FDA-MIMO radar with moving target

Z Ding, J Xie - IEEE Sensors Journal, 2021 - ieeexplore.ieee.org
Cognitive radars can possess intelligent active sensing ability and adapt complex variable
environment. Inspired by this technology, a cognitive frequency diverse array multiple-input …

Bayesian detection of distributed targets for FDA-MIMO radar in Gaussian interference

B Huang, WQ Wang, D Orlando… - IEEE Signal Processing …, 2022 - ieeexplore.ieee.org
In this letter, we propose a frequency diverse array multiple-input multiple-output radar
detection architecture for distributed targets embedded in Gaussian interference with …

[HTML][HTML] Recent advances in frequency diverse array radar techniques

W Wenqin, Z Shunsheng - 雷达学报, 2022 - radars.ac.cn
Due to the range dependence and time-varying array factor of Frequency Diverse Array
(FDA) radar, it can overcome the miss of range variable in traditional phased-array factor …

Adaptive detection with Bayesian framework for FDA-MIMO radar

B Huang, A Basit, WQ Wang… - IEEE Geoscience and …, 2021 - ieeexplore.ieee.org
In this letter, we present an adaptive Bayesian detection framework for frequency diverse
array multiple-input multiple-output (FDA-MIMO) radar. The targets are detected in Gaussian …

[HTML][HTML] 频控阵雷达技术研究进展综述

王文钦, 张顺生 - 雷达学报, 2022 - radars.ac.cn
由于频控阵雷达具有距离依赖性和时变性的阵列因子, 能够克服传统相控阵雷达阵列因子缺失
距离变量和多输入-多输出雷达发射阵列增益损失的缺点, 但是, 频控阵雷达在系统理论 …

[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 …