Results 21 to 30 of about 93,870 (317)

Low-altitude small target detection in sea clutter background based on improved CEEMDAN-IZOA-ELM

open access: goldHeliyon
To effectively detect low-altitude small targets under complex sea surface environment, an innovative method has been developed. This method harnesses the chaotic characteristics of sea clutter and employs a combination of Adaptive Noise Complete ...
Shang Shang   +4 more
doaj   +2 more sources

Study of Low-altitude Slow and Small Target Detection on Radar [PDF]

open access: goldProceedings of the 2017 5th International Conference on Machinery, Materials and Computing Technology (ICMMCT 2017), 2017
Hongwei Zhang, Daoming Xu
openaire   +2 more sources

Detection of Military Targets on Ground and Sea by UAVs with Low-Altitude Oblique Perspective

open access: yesRemote Sensing
Small-scale low-altitude unmanned aerial vehicles (UAVs) equipped with perception capability for military targets will become increasingly essential for strategic reconnaissance and stationary patrols in the future.
Bohan Zeng   +5 more
doaj   +2 more sources

Optimal Search Strategy of Low-Altitude Target for Airborne Phased Array Radar Using Digital Elevation Model

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022
The search for low-altitude targets becomes a more challenging task for airborne phased array radar, due to the limited system resources and serious ground clutter.
Jiawei Luo   +6 more
doaj   +1 more source

Multi-Resolution STAP for Enhanced Ultra-Low-Altitude Target Detection [PDF]

open access: yesRemote Sensing, 2021
In this paper, an ultra-low-altitude target (ULAT) detection approach, referred to as the multi-resolution space-time adaptive processing (STAP), is proposed to enhance the target detection performance in a missile-borne radar system. In this respect, the whole base band is divided into a series of equal-width and center-frequency-diverse sub-bands ...
Haodong Li 0004   +5 more
openaire   +2 more sources

Experimental Research on the Near-Field Sea Background Characteristic of Radio Fuze [PDF]

open access: yesHangkong bingqi, 2023
The low altitude performance of the fuze is the key factor for the combat effectiveness of air-to-air missile at ultra-low altitude. Especially, it is more necessary to evaluate the capability characteristics of the radio fuze in the near-field sea ...
Tian Hao, Zhao Zhijiang, Guo Yinhao
doaj   +1 more source

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