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Jingyuan Liang, Shuiqing Lin and Xizheng Ke
Four-level pulse amplitude modulation (PAM4) can transmit more information in the same symbol interval, effectively improving the information transmission rate and frequency band utilization of visible light communication (VLC). This paper proposes a met...
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Ke Chen, Bo Xiao, Chunyang Wang, Xuelian Liu, Shuning Liang and Xu Zhang
In today?s automation control systems, the PID controller, as a core technology, is widely used to maintain the system output near the set value. However, in some complex control environments, such as the application of ball screw-driven rotating motors,...
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Zhi Zheng, Dalei Chang, Jianping Liang, Ke Lu, Xiao Cui, Yao Li and Dezheng Yang
Atmospheric pressure gas?liquid discharge plasma has garnered considerable attention for its efficacy in wastewater contaminant removal. This study utilized atmospheric oxygen gas?liquid discharge plasma for the treatment of ammonia nitrogen wastewater. ...
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Lin Ke, Jinming Ye and Qiufeng Liang
Flow field performance tests of submarine models with cross-rudder and X-rudder stern control surfaces were conducted to study X-rudders? performance in non-uniform flow fields. The tests compared performance parameters such as resistance, lateral steeri...
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Zhiying Yang, Hao Ding, Ke Li, Liang Cheng, Bo Huang and Qingyang Ren
Large quasi-elliptical cylinders are extensively used in ocean engineering. To enhance a better understanding of the hydrodynamic wave force on such quasi-elliptical cylinders during extreme events, a series of experiments on extreme wave interaction wit...
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Ke-Fen Chang, Pei-Ing Wu, Je-Liang Liou and Shou-Lin Yang
The purpose of this study is to examine and compare different psychological and sociodemographic factors for contracting sweet potato production for farmers with different statuses based upon the theory of planned behavior (TPB). Sustainable production p...
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Iskid Jacquet, Jieyong Wang, Jianjun Zhang, Ke Wang and Sen Liang
Benin is an underdeveloped country whose economy is dependent on agriculture, principally cotton production. Kandi is a community in the country?s northeast region, and is regarded as one of Benin?s top four cotton-producing communities. This community h...
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Ke Li, Yuangan Li, Liang Ma, Meng Liu and Jun Wang
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Yongjie Zhang, Yingjie Huang, Zhiwen Li, Ke Liang, Kang Cao and Yazhou Guo
The numerical accuracy of drop process simulation and collision response for drones is primarily determined by the finite element modeling method and simplified method of drone airframe structure. For light and small drones exhibiting diverse shapes and ...
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Ke Ren, Dezhan Qu, Shaobin Xu, Xufeng Jiao, Liang Tai and Huijie Zhang
Uncertainty analysis of a time-varying ensemble vector field is a challenging topic in geoscience. Due to the complex data structure, the uncertainty of a time-varying ensemble vector field is hard to quantify and analyze. Measuring the differences betwe...
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