Results 11 to 20 of about 286,619 (340)
Adaptive Control for an Aircraft Wing System with Hysteresis Nonlinearity
This paper involves a novel adaptive control approach of a flexible wing system with hysteresis nonlinearity. The usual control design strategies based on the ordinary differential equations (ODEs) are inapplicable due to the flexible wing system ...
Yi Qin +4 more
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Application research on 5G technology in fatigue test of full-scale aircraft
With the development of aircraft demand, and emerging of new material and new process, the test and validation technology of aircraft structure strength will also face new challenges.
LIU Bing, ZHANG Jianfeng, MU Bin
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Using Polarization-Diverse Wave-Coefficients for Aerospace Target Recognition
Wave-coefficients (WCs) based target recognition can be theoretically applied to any a frequency range, with increased sensitivity to aspect angle at higher frequencies.
Xiaomin Jiang +3 more
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This paper investigates the stabilization and trajectory tracking problem of wheeled mobile robot with a ceiling-mounted camera in complex environment.
Fujie Wang +4 more
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The impact of digitalization and intelligentization on air transportation system
This study aims to provide insights into the impact levels of digitalization and intelligentization on air transport system (ATS) in Australia, China, the US, and India.
Jiezhuoma La, Iryna Heiets
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GaN crystals are synthesized by recrystallization technique in Na-Li-Ca alloy melt under different N2 pressure. X-ray powder diffraction results confirm that the structure of crystals is GaN with wurtzite type and there still have raw powders remaining ...
Xi Wu +7 more
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A New Gain-Phase Error Pre-Calibration Method for Uniform Linear Arrays
In this paper, we consider the gain-phase error calibration problem for uniform linear arrays (ULAs). Based on the adaptive antenna nulling technique, a new gain-phase error pre-calibration method is proposed, requiring only one calibration source with ...
Chang Liu, Xiao Tang, Zhi Zhang
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The Impact of Blockchain Technology and The Internet of Things on the Agile and Sustainable Supply Chain [PDF]
In addition to being a revolutionary technology for all industries, the Internet of Things; has also shown its potential in processes such as supply chain.
Ghahremani Nahr, Javid, Nozari, Hamed
core +2 more sources
Relay Selection for Dual-Hop Cooperative Ambient Backscatter Communication Systems
Previous works only focus on the optimization design for the dual-hop cooperative ambient backscatter communication (AmBC) system with single-relay selection. The impact of relay selection on the outage performance of dual-hop cooperative AmBC systems is
Ping Yang, Weichao Kuang, Shanjin Wang
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Bounding box regression is a crucial step in object detection, directly affecting the localization performance of the detected objects. Especially in small object detection, an excellent bounding box regression loss can significantly alleviate the ...
Delong Cai, Zhaoyun Zhang, Zhi Zhang
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