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A method for determination of the coordinates of a low-altitude target
Journal of Communications Technology and Electronics, 2012Operation of a monopulse meter of the objects’ angular coordinates under the multipath propagation conditions during tracking of the objects located at small elevation angles above the underlying surface, the so-called low-altitude targets (LATs), is analyzed.
V. A. Balagurovskii +2 more
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Group Tracking of Flock Targets in Low-Altitude Airspace
2011 IEEE Ninth International Symposium on Parallel and Distributed Processing with Applications Workshops, 2011Bird-strike avoidance system usually uses marine radar with limited resolution for surveillance of low-altitude airspace. When the target of interest is flock in high target density, the targets are so closely spaced so one cell on the radar display always represents several birds. Therefore, it is sometimes not necessary to detect and track individual
Weishi Chen +3 more
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A low altitude small target detection method based on Feature Clutter Map
Annual Conference on Information Sciences and Systems, 2022Sea clutter changes dynamically with the external environment, and the detection of small low-altitude targets is seriously affected by sea clutter. The existing sea clutter and target feature classification methods based on machine learning have the ...
K. Guo +4 more
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Intelligent Control Algorithm for Low-altitude Target Based on Multi-sensor Data Fusion
2024 IEEE 7th International Conference on Automation, Electronics and Electrical Engineering (AUTEEE)This paper proposes an intelligent control algorithm for low-altitude targets that fuses data from multiple sensors, aiming to enhance the detection, recognition, and tracking capabilities of low-altitude vehicles such as drones. The algorithm introduces
Yun Ling, Pengyun Wang, Shuiling Mao
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A plan for radar to search for ultra-low-altitude target
ICMMT'98. 1998 International Conference on Microwave and Millimeter Wave Technology. Proceedings (Cat. No.98EX106), 2002In this article, a radar with the characteristics of expenditure, short-period of research that can be designed to search and to detect effectively the low-altitude targets in a certain coverage is put forward. As for that of the airborne warning radar, many technological problems should still be worth discussing, especially in the signal-processing ...
null Guoqi Ni, null Dingsong Hong
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Sensor Review, 2021
Purpose Continuous and stable tracking of the low-altitude maneuvering targets is usually difficult due to terrain occlusion and Doppler blind zone (DBZ).
Yunpu Zhang, Gongguo Xu, Ganlin Shan
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Purpose Continuous and stable tracking of the low-altitude maneuvering targets is usually difficult due to terrain occlusion and Doppler blind zone (DBZ).
Yunpu Zhang, Gongguo Xu, Ganlin Shan
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Low Altitude Target Tracking Algorithm with Acoustic Wireless Sensor Network
2010 IEEE Global Telecommunications Conference GLOBECOM 2010, 2010For the problem of low altitude target tracking with acoustic wireless network, the signal propagation time delay effect must be considered. The target has been far away from its emitting position when the signal is received by sensors. This effect leads to synchronous sensors in the measurement space sample asynchronously in the state space and the ...
Yunfei Guo +4 more
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IEEE Wireless Communications Letters
The low-altitude economy provides new opportunities for target search, as autonomous aerial vehicles (AAVs) improve search efficiency through aerial surveillance and data collection.
Helin Yang +4 more
semanticscholar +1 more source
The low-altitude economy provides new opportunities for target search, as autonomous aerial vehicles (AAVs) improve search efficiency through aerial surveillance and data collection.
Helin Yang +4 more
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Radar detection of low-altitude targets in a maritime environment
IEEE Transactions on Antennas and Propagation, 1995Results from a unique analytical and experimental effort to assess low-altitude, short-range, radar detection capabilities in an evaporation ducting environment are presented. Within the horizon, the duct may shift the location of the last interference null several kilometers in range, which may cause nondetection at ranges where detection is expected ...
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2024 IEEE International Conference on Signal, Information and Data Processing (ICSIDP)
In low-altitude airspace surveillance scenarios, accurately distinguishing between birds and unmanned aerial vehicles (UAVs) is of vital importance.
Guangmao Chen, Haibo Liu
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In low-altitude airspace surveillance scenarios, accurately distinguishing between birds and unmanned aerial vehicles (UAVs) is of vital importance.
Guangmao Chen, Haibo Liu
semanticscholar +1 more source