Selectivity controlled synthesis of furan-ring nitrogenous compounds from 5-hydroxymethylfurfural, ammonia and hydrogen peroxide

X Gao, Z Li, D Zhang, X Zhao, Y Wang - Catalysis Science & …, 2024 - pubs.rsc.org
Nitrogenous compounds are significantly important in chemical and pharmaceutical
applications. A series of furan-ring nitrogenous compounds were synthesized using 5 …

Global-local MAV detection under challenging conditions based on appearance and motion

H Guo, Y Zheng, Y Zhang, Z Gao… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Visual detection of micro aerial vehicles (MAVs) has received increasing research attention
in recent years due to its importance in many applications. However, the existing …

Detection and tracking method of small-sized UAV based on YOLOv5

Y Jiang, G **gliang, Z Yanqing, W Min… - … on Wavelet Active …, 2022 - ieeexplore.ieee.org
In recent years, accidents such as casualties and economic losses have occurred due to
unmanned aerial vehicles (UAVs) flying in violation of regulations. The monitoring and …

Distributed collaborative allocation of multi-laser weapons for countering unmanned aerial vehicles

R Yang, H Wang, C Chen, D Yan - 2024 43rd Chinese Control …, 2024 - ieeexplore.ieee.org
This paper discusses a problem of allocating multi-laser weapon systems to intercept
unmanned aerial vehicle (UAV) threats. According to the countering UAV operation process …

[PDF][PDF] 国外反无人机蜂群作战研究.

周末, 孙海文, 王亮, 于邵祯, 孟祥尧… - Command Control & …, 2023 - zhkzyfz.cn
无人机蜂群作战**朝着智能化, 实战化迅猛发展, 将在未来战场上造成巨大威胁,
反无人机蜂群作战研究势在必行. 针对无人机蜂群发展历史, 研究进展, 实战运用情况进行分析; …

Micro-Doppler feature extraction of micro-rotor UAV under the background of low SNR

W He, J Sun, X Zhang, Z Liu - Journal of Systems Engineering …, 2022 - ieeexplore.ieee.org
Micro-Doppler feature extraction of unmanned aerial vehicles (UAVs) is important for their
identification and classification. Noise and the motion state of the UAV are the main factors …

Parameters Simulation and Optimization of Flying Net for UAVs Interception

H **ang, C Liang, Z Qiao, X Yuan, G Cao - IEEE Access, 2022 - ieeexplore.ieee.org
As to the countermeasures of low, small and slow “black flying” UAV, the flying net launching
technology scheme for anti-UAV based on reluctance electromagnetic launcher was …

无人机声学定位技术综述.

陈鹏, 陈洋, 王威 - Journal of South China University of …, 2022 - search.ebscohost.com
**年来“低小慢” 无人机的过快增长, 肆意飞行严重威胁了城市安防和公众安全.
如何在复杂低空环境下有效地定位“低小慢” 无人机, 成为亟待解决的社会问题. 由于雷达 …

Modeling on anti-UAV system-of-systems combat OODA loop based on NetLogo

Z Zhu, W Yi, R Fan, L Li… - Journal of …, 2021 - dc-china-simulation …
Aiming at the threats from unmanned aerial vehicle (UAV) or swarm, as well as the difficult
problems of systems confrontation modeling, overall process design, and operational …

基于多主体 NetLogo **台的反无人机 OODA 体系对抗建模

赵柱, **, 樊芮锋, **丽亚, 祁蒙 - 系统仿真学报, 2021 - china-simulation.com
针对日益严峻的无人机或无人机蜂群威胁问题, 以及反无人机作战系统设计过程中存在的体系
对抗建模, 总体流程设计和作战效能评估等难题, 研究无人机与反无人机系统的组织架构与作战 …