56   Artículos

 
en línea
Kaijun Song, Lele Fang and Yedi Zhou    
In this paper, a novel kind of mode composite transmission line (MC-TL) is proposed, and a dual-band power divider with a large frequency ratio using this novel MC-TL for 5G communication systems was developed. The proposed MC-TL was developed using spoo... ver más
Revista: Journal of Low Power Electronics and Applications    Formato: Electrónico

 
en línea
Zhixiong Chen, Tianshu Cao, Pengjiao Wang and Junhao Feng    
Wireless and power line communication hybrid relay technology can realize complementary advantages and comprehensively improve the communication coverage and performance of power Internet of Things. In order to study the mechanism of the physical layer a... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Bohumil Adamec, Juraj Machaj and Peter Brida    
In the paper, a novel design of a wideband power splitter for a four-element antenna array using two RF antiphase segments is proposed. Based on a detailed analysis of the power splitter circuit, an analytical model was set up in the MATLAB environment. ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Robert G. Olsen    
A closed-form solution for the common and differential modal currents induced on a pair of infinitely long parallel conductors by a source, field coupled to a power line, is derived. For lossy conductors, the current consists of a continuous spectrum of ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Sebastian Avram and Radu Vasiu    
NB-PLC (narrowband power line communication) is a method of data communication that involves superimposing a relatively high-frequency signal (9 kHz to 500 kHz), which contains data, onto the power grid?s low frequency (50 to 60 Hz) signal. While using t... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Ziyi Wang, Yichen Wang and Rui Chen    
Power Line Communication (PLC) serves as a medium for communication over power lines, utilizing the existing power grid for information transmission. It offers a low-cost, highly scalable signal transmission method and has the potential to become the pre... ver más
Revista: Information    Formato: Electrónico

 
en línea
Chang Shu, Feng Lyu, Rendong Xu, Xichen Wang and Wei Wei    
Cabled ocean observatories (COOs) have enabled real-time in situ ocean observations for decades, thereby facilitating oceanic understanding and exploration. This review discusses typical COOs worldwide in terms of system configurations and state-of-the-a... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Daniel Izquierdo, Gabriel Casas, Ana G. Garriga, Ignacio Castro, Aleksandra Zieminska-Stolarska, Mariia Sobulska and Ireneusz Zbicinski    
The Hybrid Electric Regional Aircraft Distribution Technologies (HECATE) Clean Aviation project will mature and develop breakthrough technologies and perform scalability and impact analysis to ensure safe and power-dense technologies that will enable Ent... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Sang-Yoon Chang, Kyungmin Park, Jonghyun Kim and Jinoh Kim    
A flying base station based on an unmanned aerial vehicle (UAV) uses its mobility to extend its connectivity coverage and improve its communication channel quality to achieve a greater communication rate and latency performances. While UAV flying base st... ver más
Revista: Future Internet    Formato: Electrónico

 
en línea
Cuiran Li, Yongjie Lu, Jianli Xie and Zepeng Zhang    
This paper proposes an intelligent reflecting surface (IRS)-assisted energy efficiency optimization algorithm to address the problem of energy efficiency (EE) degradation in high-speed rail communication systems caused by line-of-sight link blockages bet... ver más
Revista: Applied Sciences    Formato: Electrónico

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