Results 31 to 40 of about 5,033 (311)
Overlapped Phased Array Antenna for Avalanche Radar [PDF]
IEEE Transactions on Antennas and Propagation, 2017 Snow avalanche is a natural phenomenon, which annually causes infrastructure damage and leads to human casualties in many countries all over the world. As a result, a detailed hazard mapping is required to be able to understand the avalanche risk levels. Also, the scarcity of the areas suitable for constructing infrastructures in the mountains places a
Mandana Ardeshir Tanha +4 more
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Multi-Beam Radar Communication Integrated System Design
Information, 2023 In this paper, we propose a multi-beam integrated radar and communication scheme using phased-array antenna, in which the same LFM-BPSK integrated waveform is used for both the radar and the communication beams.
Hao Ma, Jun Wang, Xin Sun, Wenxin Jin
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Frontiers in Earth ScienceIntroductionThis study investigates the precipitation characteristics of tropical cyclones (TCs) making landfall in East China from 1960 to 2010.MethodsStatistical and factor analysis methodologies were employed, leveraging TC precipitation separation ...
Longbin Ye +4 more
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Volume scan modeling simulator of a 1D phased array weather radar
EURASIP Journal on Advances in Signal Processing, 2023 Phased array weather radar (PAWR) for hazardous weather phenomena observation has attracted considerable attention. In this paper, a PAWR simulator for volume scan mode modeling is designed and the volume scan model has been used to evaluate the one ...
Xuehua Li +8 more
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Reinforcement Learning for Cognitive Phased Array Radar Surveillance [PDF]
, 2023 The proliferation of phased array radar (PAR) has significantly increased the flexibility of radar systems, making it possible to use a single radar to perform a variety of operational modes such as surveillance and tracking that each traditionally ...
Flandermeyer, Shane
core
International Journal of Antennas and Propagation, 2015 Beam pointing error caused by ship motion over the ocean affects the tracking performance of the ship-borne phased array radar. Due to the dynamic nature of the sea environments, the ship-borne phased array radar must be able to compensate for the ship’s
J. Mar, Chen-Chih Liu, M. B. Basnet
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Command and Control for Multifunction Phased Array Radar [PDF]
IEEE Transactions on Geoscience and Remote Sensing, 2017 We discuss the challenge of managing the Multifunction Phased Array Radar (MPAR) timeline to satisfy the requirements of its multiple missions, with a particular focus on weather surveillance. This command and control (C2) function partitions the available scan time among these missions, exploits opportunities to service multiple missions ...
Mark E. Weber +2 more
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International Journal of Antennas and Propagation, 2013 The shipborne phased array radar must be able to compensate the ship’s motion and track the maneuvering targets automatically. In this paper, the real-time beam pointing error compensation mechanism of a planar array antenna for ship’s motion is ...
J. Mar +3 more
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Design and Optimization of Broadband Matching Networks for Widely Steerable Phased Array Radar Systems [PDF]
, 2022 The use of phased arrays have become prevalent in radar systems for military and weather applications due to their planar configuration and ability of electronic steering.
O'Connor-Lynch, Patrick
core
Simulated annealing whale radar resource scheduling algorithm based on Cauchy mutation
Xibei Gongye Daxue Xuebao, 2022 In order to improve the effectiveness of radar resource scheduling, a Cauchy mutation simulated annealing whale radar resource scheduling algorithm is proposed in this study. The algorithm integrates the time resources, computing resources and the number
HU Bin, ZHU Yahui, ZHOU Yannian
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