Results 11 to 20 of about 65,159 (190)

Radar Single Extended Object Tracking Based on Correlation Filter [PDF]

Hangkong bingqi, 2022
In traditional radar object tracking algorithms, targets are regarded as points in tracking filtering algorithms. With higher resolution in range and azimuth directions, a target can occupy multiple resolution units, so radars can obtain high-resolution ...
Li Dongdong, Fan Hongqi, Wang Liping, Kuai Yangliu
doaj   +1 more source

Joint Transmit Power and Dwell Time Allocation for Multitarget Tracking in Radar Networks under Spectral Coexistence

Leida xuebao, 2023
For the resource allocation problem of multitarget tracking in a spectral coexistence environment, this study proposes a joint transmit power and dwell time allocation algorithm for radar networks.
Chenguang SHI, Jing DONG, Jianjiang ZHOU
doaj   +1 more source

A Networked Radar Resource Management Approach Utilizing Target Priority and Maneuver for Cooperative Air Defense Fire Control Radars

IEEE Access, 2023
Modern air defense systems utilize active electronically scanned array multi-function phased array fire control radars, which provide multiple radar functions simultaneously with the help of a radar resource manager. As air defense systems become network-
O. Tuncer, Hakan Ali Cirpan
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Information-Theoretic Optimal Radar Waveform Selection With Multi-Sensor Cooperation for LPI Purpose

IEEE Access, 2022
For the complex battlefield electromagnetic environment, low probability of interception (LPI) performance has become an indispensable ability for modern radars.
Jun Chen, Fei Wang, Jianjiang Zhou
doaj   +1 more source

Multitarget-Tracking Method Based on the Fusion of Millimeter-Wave Radar and LiDAR Sensor Information for Autonomous Vehicles

Sensors, 2023
Multitarget tracking based on multisensor fusion perception is one of the key technologies to realize the intelligent driving of automobiles and has become a research hotspot in the field of intelligent driving.
Junren Shi, Yingjie Tang, Jun Gao, Changhao Piao, Zhongquan Wang   +4 more
doaj   +1 more source

Joint Sensor Selection and Power Allocation Algorithm for Multiple-Target Tracking of Unmanned Cluster Based on Fuzzy Logic Reasoning

Sensors, 2020
The unmanned aerial vehicle (UAV) cluster is gradually attracting more attention, which takes advantage over a traditional single manned platform. Because the size of the UAV platform limits the transmitting power of its own radar, how to reduce the ...
Yuanshi Zhang, Minghai Pan, Qinghua Han
doaj   +1 more source

Design and Experimental Analyses of an Accuracy Verification System for Airborne Target Tracking via Radar Guidance Systems

Applied Sciences, 2022
A radar guidance system is a core component of a radar-guided air-to-air missile, and its tracking accuracy of airborne targets determines the operational effectiveness of said missile. To verify the tracking accuracy of the radar guidance system against
Yingchao Han, Weixiao Meng, Xiaodong Wang   +2 more
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An Efficient ISAR Imaging of Targets with Complex Motions Based on a Quasi-Time-Frequency Analysis Bilinear Coherent Algorithm

Sensors, 2018
The inverse synthetic aperture radar (ISAR) imaging for targets with complex motions has always been a challenging task due to the time-varying Doppler parameter, especially at the low signal-to-noise ratio (SNR) condition.
Cao Zeng, Mengyi Qin, Dong Li, Hongqing Liu, Yi Chai   +4 more
doaj   +1 more source

Joint power and time allocation algorithm in multi-radar system for cooperative target detection [PDF]

Zhihui kongzhi yu fangzhen
In this study, a joint power and time allocation algorithm in multi-radar system for cooperative target detection is proposed in multi-target search and tracking scenarios.
ZHANG Xinrui, SHI Chenguang, ZHOU Jianjiang
doaj   +1 more source

Joint Transmit Resources and Trajectory Planning for Target Tracking in Airborne Radar Networks

Leida xuebao, 2022
This paper investigates the joint optimization problem of transmit resources and trajectory planning for target tracking in airborne radar networks. First, the analytical expression for the Bayesian Cramér-Rao Lower Bound (BCRLB) with the variables of ...
Chenguang SHI, Yijie WANG, Xiangrong DAI, Jianjiang ZHOU   +3 more
doaj   +1 more source