ROOT-MUSIC MEASUREMENTS OF TARGET ELEVATION ANGLES WITH ACCOUNT OF RADIO WAVE’S PHASE FRONT SPHERICITY [PDF]
Radio Physics and Radio Astronomy, 2022 Subject and Purpose. The paper is an effectiveness study of the root-MUSIC technique as applied to elevation angle measurements of low-altitude radar targets over the sea, specifically with account of the radio waves’ phase front sphericity.
Yu. O. Pedenko
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A mini radar system for low altitude targets detection [PDF]
2017 10th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics (CISP-BMEI), 2017 This paper deals with a mini radar system aimed at detecting small targets at the low latitude. The radar operates at Ku-band in the frequency modulated continuous wave (FMCW) mode with two receiving channels. The radar system has the characteristics of compactness, mobility, and low power consumption.
Kangkang Wu, Kaizhi Wang, Xingzhao Liu
openaire +1 more source
International journal of RF and microwave computer-aided engineering, 2021 A modified facet‐based weighted four‐path model is presented to analyze the Brewster effect of super‐low altitude target above terrestrial environments.
G. Zou +4 more
semanticscholar +1 more source
IET Radar, Sonar & Navigation, 2022 The multipath effect deteriorates the performance of low elevation target altitude estimation with a ubiquitous radar strongly, especially in complex terrain environments in which multiple reflection paths exist simultaneously.
Rui Guo +4 more
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USING THE MATRIX PENCIL METHOD FOR RADAR MEASUREMENT OF AN ELEVATION ANGLE OF LOW-ALTITUDE TARGETS OVER AGITATED SEA [PDF]
Радиофизика и электроника, 2018 The paper focuses on the problem of increasing the accuracy of radar measurements of the elevation angle of the low-altitude targets over the sea. The Matrix Pencil method, as one of the means to resolve this problem, is studied in the paper. This method
Yu. A. Pedenko
doaj +1 more source
Radar multifrequency measurement of elevation angles of low-altitude targets above the sea using the ROOT-MUSIC method [PDF]
Радиофизика и электроника, 2020 Subject and Purpose. The article is devoted to the problem of precision radar measurements of target position data when a low-altitude target is above a rough sea.
Yu.A. Pedenko
doaj +1 more source
Vision-Based Moving-Target Geolocation Using Dual Unmanned Aerial Vehicles
Remote Sensing, 2023 This paper develops a framework for geolocating ground-based moving targets with images taken from dual unmanned aerial vehicles (UAVs). Unlike the usual moving-target geolocation methods that rely heavily on accurate navigation state sensors or ...
Tingwei Pan +4 more
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Experimental Research on the Near-Field Sea Background Characteristic of Radio Fuze [PDF]
Hangkong 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
Drone Small Cells in the Clouds: Design, Deployment and Performance Analysis [PDF]
, 2015 The use of drone small cells (DSCs) which are aerial wireless base stations that can be mounted on flying devices such as unmanned aerial vehicles (UAVs), is emerging as an effective technique for providing wireless services to ground users in a variety ...
Bennis, Mehdi +3 more
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Maize open-pollinated populations physiological improvement: validating tools for drought response participatory selection [PDF]
, 2019 Participatory selection—exploiting specific adaptation traits to target environments—helps to guarantees yield stability in a changing climate, in particular under low-input or organic production.
Araus +25 more
core +2 more sources