[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 …
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] 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 …
limiting its ability to discriminate the targets from the same direction. Recently, the waveform …
Bayesian detection in Gaussian clutter for FDA-MIMO radar
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 …
embedded in a homogeneous Gaussian clutter with an unknown but stochastic covariance …
[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 …
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 …
[HTML][HTML] 全息凝视雷达系统技术与发展应用综述
郭瑞, 张月, 田彪, 肖钰, 胡俊, 徐世友, 陈曾平 - 雷达学报, 2022 - radars.ac.cn
全息凝视雷达是一种同时覆盖全空域, 同时多功能的阵列雷达, 该文首先明确全息凝视雷达定义,
并概述全息凝视雷达特点, 性能优势以及处理难点; 然后, 较为全面地介绍了全息凝视雷达的发展 …
并概述全息凝视雷达特点, 性能优势以及处理难点; 然后, 较为全面地介绍了全息凝视雷达的发展 …
[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 …
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] Research progress and prospect for the noval waveform diverse array radar
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 …
separate the range ambiguous clutter. The proposal of a waveform diverse array changes …
Subarray-based frequency diverse array for target range-angle localization with monopulse processing
SL Wang, ZH Xu, X Liu, W Dong… - IEEE Sensors Journal, 2018 - ieeexplore.ieee.org
Frequency diverse array (FDA) can offer new degrees-of-freedom, but the target localization
of basic FDA is fundamentally limited by the range-angle-coupled and range-periodic peaks …
of basic FDA is fundamentally limited by the range-angle-coupled and range-periodic peaks …
[HTML][HTML] Range gate pull-off mainlobe jamming suppression approach with FDA-MIMO radar: theoretical formalism and numerical study
P Wan, Y Weng, J Xu, G Liao - Remote Sensing, 2022 - mdpi.com
With the development of an electronic interference technique, the self-defense jammer can
generate mainlobe jamming using the range gate pull-off (RGPO) strategy, which brings …
generate mainlobe jamming using the range gate pull-off (RGPO) strategy, which brings …
[HTML][HTML] Review of the technology, development and applications of holographic staring radar
GUO Rui, Z Yue, T Biao, X Yu, HU Jun, XU Shiyou… - 雷达学报, 2022 - radars.ac.cn
Holographic staring radar is an array radar that continuously looks everywhere and performs
multiple functions simultaneously instead of sequentially. First, this paper clarifies the …
multiple functions simultaneously instead of sequentially. First, this paper clarifies the …